Cold Formed Hollow Sections & Profiles Catalogue

56
Cold Formed Structural Hollow Sections & Profiles FourtH Edition

description

Cold Formed Catalogue

Transcript of Cold Formed Hollow Sections & Profiles Catalogue

Page 1: Cold Formed Hollow Sections & Profiles Catalogue

Cold Formed Structural Hollow Sections & Profiles

FourtH Edition

Page 2: Cold Formed Hollow Sections & Profiles Catalogue

In-line, Hot-dip GalvanizedFor DuraGal® and Galtube® Plus, a controlled in-line, hot-dip galvanized coating is applied that fully covers the weld. Galtube® Plus is further protected internally by a paint coating applied over a prepared metal surface.

Hot-dip GalvanizedA 300 g/m2 minimum average hot-dip galvanized coating is applied to both the external and internal surfaces.

Blue Painted RHS / Red Painted CHSA smooth, even coat of general purpose paint is applied to act as a temporary rust preventative.

Clear CoatA clear polymer coat is applied to the external surface for protection prior to fabrication.

No Oil or PaintThe tube is supplied in the as rolled condition without protective coatings.

In-line, Hot-dip Galvanized

Hot-dip Galvanized BluePlus® (Blue Painted)

Clear Coat

No Oil or Paint

OneSteel is Australia’s leading manufacturer of tubular and profile sections, offering a wide range and variety of sizes and product finishes to meet your needs.

OneSteel’s primary strength is its people, who have the ability to provide distinct competencies through our research and development, production, sales, marketing and technical support, to make a difference for you.

Providing Innovative SolutionAt OneSteel we know the only way we have become the premier manufacturer of steel hollow sections and profiles is because of what we offer to our customers.

Our commitment to customers goes beyond providing the best quality, best delivery and best service...we also provide you with innovative solutions.

Expert Technical SupportWhen you buy from OneSteel, the products are supported by a network of Engineers and Technical personnel who are able to supply design assistance and product support to help you get the best advantage from our products.

The Coating Range Manufactured by cold forming and electric resistance welding, OneSteel hollow sections have all the features: strength, good looks, weld integrity, smooth uniform profile. There is also a range of angles, channels and flats available with the famous DuraGal finish.

Page 3: Cold Formed Hollow Sections & Profiles Catalogue

COLD FORMED – STRUCTURAL HOLLOW SECTIONS & PROFILESAugust2006 ONESTEEL MARKET MILLS �

PRODUCT INFORMATION

Circular Hollow Sections SurfaceFinish...........................................................................................................................1MechanicalProperties..............................................................................................................1SizeRange...............................................................................................................................1EndFinish.................................................................................................................................1LengthRange...........................................................................................................................2Chemistry.................................................................................................................................2Tolerances................................................................................................................................2

Square/Rectangular Hollow SectionsSurfaceFinish...........................................................................................................................3MechanicalProperties..............................................................................................................3SizeRange...............................................................................................................................3EndFinish.................................................................................................................................3LengthRange...........................................................................................................................4Chemistry.................................................................................................................................4Tolerances................................................................................................................................4CornerRadii.............................................................................................................................4

Angles, Channels and Flats SurfaceFinish...........................................................................................................................5MechanicalProperties..............................................................................................................5SizeRange...............................................................................................................................5EndFinish.................................................................................................................................5LengthRange...........................................................................................................................5Chemistry.................................................................................................................................5Tolerances................................................................................................................................6CornerRadii.............................................................................................................................6

Welding ........................................................................................................................................7

Painting ........................................................................................................................................7

BendingDrawBendingUsinganInternalMandrel-CHS&RHS..........................................................7PressBendingorDrawBendingWithoutaMandrel-CHS......................................................7RollCurving..............................................................................................................................7CrushBending-RHS...............................................................................................................7RamBending-CHS.................................................................................................................8

Definitions ........................................................................................................................................9

PRODUCT AVAILABILITYUnlessotherwisenotedinthesectionpropertytables,sectionsizeslistedarepreferredsizes.

Notallsurfacecoating,sizeandthicknesscombinationswillbestockedinallcentres.

Checkwithyoursteeldistributor(s)toconfirmavailabilityorvisitourwebsitewww.onesteel.com

CONTeNTS Page

Page 4: Cold Formed Hollow Sections & Profiles Catalogue

COLD FORMED – STRUCTURAL HOLLOW SECTIONS & PROFILES�� ONESTEEL MARKET MILLS August2006

DIMeNSIONS AND SeCTION PROPeRTIeS

1 Circular Hollow Sections1.1 Tubeline®GradeC250L0(AS1163).............................................................................10

1.2 Tubeline®/UltraPipe®GradeC350L0(AS1163)............................................................12

1.3 Tubeline®GradeC350L0(Tubeline350L0-Type2&Type3)........................................15

1.4 DuraGal®GradeC350L0..............................................................................................16

1.5 GaltubePlus®C350L0(Tubeline350L0-Type1)...........................................................17

2 Rectangular Hollow Sections2.1 Tubeline®GradeC350L0(AS1163).............................................................................18

2.2 DuraGal®DualGrade®C350L0/C450L0(AS1163)......................................................21

2.3 GaltubePlus®C350L0(Tubeline350L0-Type1)...........................................................23

3 Square Hollow Sections3.1 Tubeline®GradeC350L0(AS1163).............................................................................24

3.2 Tubeline®GradeC350L0(Tubeline350L0-Type2).......................................................27

3.3 DuraGal®DualGrade®C350L0/C450L0(AS1163)......................................................28

3.4 GaltubePlus®C350L0(Tubeline350L0-Type1)...........................................................30

4 Rail Sections4.1 DuraGal®DualGrade®C350L0/C450L0(AS1163)......................................................31

5 Angles5.1 DuraGal®EqualAnglesC450L0andC400L0(TS100)

5.1.1 DimensionandFullSectionProperties..............................................................32

5.1.2 EffectiveSectionProperties...............................................................................36

5.1.3 SectionPropertiesforMemberStability............................................................40

5.2 DuraGal®UnequalAnglesC450L0(TS100)

5.2.1 DimensionandFullSectionProperties..............................................................41

5.2.2 EffectiveSectionProperties...............................................................................43

5.2.3 SectionPropertiesforMemberStability............................................................45

6 Channels6.1 DuraGal®ChannelsC450L0andC400L0(TS100)

6.1.1 DimensionandFullSectionProperties..............................................................46

6.1.2 EffectiveSectionProperties...............................................................................47

6.1.3 SectionPropertiesforMemberStability............................................................48

7 Flats7.1 DuraGal®FlatsC400L0andC350L0(TS100).............................................................49

8 Lintels (Angles) DimensionandSectionPropertiesforDuraGal®PlusforMasonry Lintelsare

containedwithinthetablesforDuraGal®Angles,Sections5.1and5.2asabove.

CONTeNTS - Continued Page

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MechanicalPropertiesSpecified Minimum Mechanical Properties

Product Designation

Standard or Specification

Grade MinimumYield

Stressfy

(MPa)

Minimum Tensile

Strengthfu

(MPa)

Minimum Elongation as aProportion ofGauge Length

of 5.65√So(%)

DuraGal® DuraGal C350 C350L0 350 430 15

Tubeline® AS 1163AS 1163

C250L0C350L0

250350

320430

2220

Tubeline 350L0- Type 2

350L0 350 380 12

Tubeline 350L0- Type 3

350L0 350 430 12

UltraPipe® AS 1163 C350L0 350 430 20

GaltubePlus®

Tubeline 350L0- Type 1

350L0 350 380 18

Typical Mechanical Properties

Product Designation

Standard or Specification

Grade Mean (Max.)Yield

Stressfy

(MPa)

Mean (Max.) Tensile

Strengthfu

(MPa)

Mean (Maximum)

Elongation as aProportion ofGauge Length

of 5.65√So(%)

DuraGal® DuraGal C350 C350L0 525(593)

572(638)

22.0(35.0)

Tubeline® AS 1163 C250L0

C350L0

376(478)436

(535)

399(501)498

(578)

32.4(52.5)32.2

(56.9)

GaltubePlus®

Tubeline 350L0- Type 1

350L0 406(496)

435(518)

27.4(46.0)

L0 indicates that CHS has Charpy V-notch impact properties as specified in AS 1163. Table 10.4.1 of AS 4100 Steel Structures permits AS 1163 L0 grades to have the following minimum permissible service temperatures:

Thickness(mm)

Lowest One Day Mean Ambient Temperature(oC)

t ≤ 6 -30

6 < t ≤12 -20

12 < t ≤ 20 -10

CHSSizeRangeQuality/Product Standard/Specification

& GradeSize Range OD

(mm)

Extra LightTubeline®

DuraGal®AS 1163 C350L0DuraGal C350L0

26.9 to 139.726.9 to 76.1

LightTubeline® Tubeline 350L0-Type 3

AS 1163 C350L021.3

26.9 to 165.1

MediumTubeline® Tubeline 350L0-Type 2

AS 1074/AS 1163 C250L021.3

26.9 to 165.1

HeavyTubeline® Tubeline 350L0-Type 2

AS 1074/AS 1163 C250L021.3

26.9 to 165.1

Extra HeavyTubeline® AS 1163 C250L0 48.3 to 88.9

Large StructuralTubeline®/UltraPipe® AS 1163 C350L0 168.3 to 457.0

Galtube Plus® Tubeline 350L0-Type 1 26.9 to 76.1

Thicknesses available within the above size range are listed in the Section Property tables.

EndFinishThe standard end finish for Structural Circular Hollow Sections is mill cut ends. See “Definitions” for more information.

SurfaceFinishDuraGal® CHS

External Surface - In-line Hot dip galvanized over a prepared metal surface, to produce a fully bonded coating with a minimum average coating mass of 100g/m2, in accordance with Coating Class ILG100 of AS/NZS 4792: Hot-dip galvanized (zinc) coatings on ferrous hollow sections, applied by a continuous or specialized process. The external zinc coating then has a surface conversion coating applied to improve resistance to white rusting and improve the adhesion of paint and powder coatings.

DuraGal® CHS (Internally painted)

External Surface - As for DuraGal®.

Internal Surface - A 35 µm aim DFT of Zinc Phosphate paint is applied over a prepared metal surface. Internally painted DuraGal® CHS available ex-mill rollings only.

Galtube Plus® CHS

External Surface - In-line Hot dip galvanized over a prepared metal surface, to produce a fully bonded coating with a minimum average coating mass of 125g/m2, in accordance with Coating Class ILG125 of AS/NZS 4792: Hot-dip galvanized (zinc) coatings on ferrous hollow sections, applied by a continuous or specialized process. The external zinc coating then has a surface conversion coating applied to improve resistance to white rusting and improve the adhesion of paint and powder coatings.

Internal Surface - A 35 µm aim DFT of Zinc Phosphate paint is applied over a prepared metal surface.

Tubeline® CHS

Refer to the sections below for a description and the availability of the various surface finishes within the Tubeline® range.

Hot Dipped Galvanised (HDG) – Availability: 26.9 to 165.1 mm.

A hot dip galvanized coating is applied over prepared metal surfaces to both the external and internal surfaces to produce a fully bonded coating with a minimum average coating mass of 300g/m2 in accordance with Coating Class HDG300 of AS/NZS 4792: Hot-dip galvanized (zinc) coatings on ferrous hollow sections, applied by a continuous or specialized process.

Red Painted – Availability: 21.3 to 165.1 mm.

A smooth, even coat of a red, general purpose paint is applied to the external surface to act as a temporary rust preventative. The paint coating is 6 to 12 microns DFT. This temporary coating should be removed prior to powder-coating or the application of coating systems intended for corrosion protection or architectural finishes. It is easily removed with any of the commercially available solvent based paint strippers, also usually removed as part of the available pre-treatment (caustic bath) system used in the batch hot dip galvanizing process.

The resultant steel surface from the manufacturing process prior to the red paint being applied is of better appearance than AS1627.4 Class 1. OneSteel strongly recommends that you check with your coatings manufacturer or supplier whether any additional surface preparation may need to be carried out on the pipe surface, prior to the application of any paint primers, top coats or special finishes.

Black (Clear Coat) – Availability: 21.3 to 60.3 and 168.3 to 457.0 mm.

A smooth even coat of a clear polymer as a temporary rust preventative is applied to the external surface. It is easily removed with any of the commercially available solvent based paint strippers, and is normally removed prior to galvanizing as part of the available pre-treatments (caustic bath) used in the batch hot dip galvanizing process.

Black (Uncoated) – Availability: 76.1 to 165.1 mm.

Both the external and internal surface of the tube is supplied in the as rolled condition without protective coatings.

No Oil or Paint (NOP) – Availability: 21.3 to 457.0 mm.

Both the external and internal surface of the tube is supplied in the as rolled condition without protective coatings. The ends are not colour coded.NB: From mill rollings only, minimum order quantities may apply.

Oiled – This is not a mill option for the OneSteel products within this publication.

cIrcular Hollow SectIonS

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LengthRange

Size OD(mm)

Thickness*1

(mm)Product and

Surface Finish*2Standard

Length (m)Maximum

Length (m)

26.9 to 42.448.3 to 76.1

2.02.3

DuraGal®6.56.5

8.013.0

26.9 to 76.1 2.0 to 2.6 Galtube Plus® 6.5 8.0

26.9 to 165.1 2.3 to 5.4 Tubeline® - HDG 6.5 7.3

21.3 to 42.448.3 to 88.9

114.3 to 165.1

2.0 to 4.02.3 to 5.93.2 to 5.4

Tubeline® - NOP,Black or Red

Painted

6.56.56.5

8.013.012.2

168.3 to 457.0 4.8 to 12.7Tubeline®/Ultrapipe®

Black or NOP12.0 12.0

*1 All thicknesses are not available in all sizes. Check the tables in this publication for details, enquire for others.

*2 All finishes and product types are not available in all sizes and lengths. Refer to our website www.onesteel.com or your steel distributor(s), enquire for others. See Surface Finish definitions at start of this section or in “Definitions”.

Chemistry

SpecificationChemical Composition (Cast or Product) % max.

C Si Mn P S Al CE

AS 1163 C250L0Tubeline® 350L0 - Type 1Tubeline® 350L0 - Type 2

0.12 0.05 0.50 0.040 0.030 0.10 0.25

AS 1163 C350L0DuraGal® C350

Tubeline® 350LO - Type 30.20 0.25 1.60 0.040 0.030 0.10 0.39

The following table lists typical chemical compositions and carbon equivalents of the steels used:

SpecificationTypical Chemical Composition %

C Si Mn P S Al CE

AS 1163 C250L0Tubeline® 350L0 - Type 1Tubeline® 350L0 - Type 2

0.04to

0.07

0.005to

0.020

0.19to

0.30

0.006to

0.018

0.005to

0.018

0.015to

0.060

0.07to

0.12

AS 1163 C350L0DuraGal® C350

Tubeline® 350L0 - Type 3

0.13to

0.17

0.005to

0.020

0.65to

0.80

0.010to

0.025

0.005to

0.015

0.020to

0.055

0.24to

0.30

The carbon equivalent (CE) in the above is calculated for an actual composition using the following equation:

CE CMn

6

Cr Mo V

5

Ni Cu

15= + +

+ ++

+

This value is used in AS/NZS 1554.1 Welding of Steel Structures, to determine the welding preheat required. Steel with CE less than 0.39 in general, do not require preheat.

TolerancesCross Section

Outside Diameter do (mm)Maximum Permissible Variation

in Specified Outside Diameter (mm)

≤ 50 +0.4, -0.8

> 50 ± 0.01do

ThicknessFor products designated DuraGal®, Galtube Plus®, Tubeline® and UltraPipe®

±10% of nominal (AS 1163)

Note: GaltubePlus®:

The section property tables within this publication for Galtube Plus®, have data that has been calculated using a design thickness to comply with AS/NZS 4600 Clause 1.5.1.6 (refer to the notes accompanying each table for Galtube Plus®).

Mass

For products designated DuraGal®, Tubeline® and UltraPipe®:

not less than 96% of nominal (AS 1163)

Straightness

Specified length 500

Mill Length

-0 to +100 mm for Large Structural CHS (168.3 to 457.0 mm OD)

-0 to +50 mm for others

cIrcular Hollow SectIonS - continued

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SurfaceFinish

DuraGal® SHS/RHS

External Surface - In-line Hot dip galvanized over a prepared metal surface, to produce a fully bonded coating with a minimum average coating mass of 100g/m2, in accordance with Coating Class ILG100 of AS/NZS 4792: Hot-dip galvanized (zinc) coatings on ferrous hollow sections, applied by a continuous or specialized process. The external zinc coating then has a surface conversion coating applied to improve resistance to white rusting and improve the adhesion of paint and powder coatings.

DuraGal® SHS/RHS (Internally painted)

External Surface - As for DuraGal®.

Internal Surface - A 35 µm aim DFT of Zinc Phosphate paint is applied over a prepared metal surface. NB: Some popular sizes stocked, check with your steel distributor for details, non-stocked items from mill rollings only, minimum order quantities may apply.

Galtube Plus® SHS/RHS

External Surface - In-line Hot dip galvanized over a prepared metal surface, to produce a fully bonded coating with a minimum average coating mass of 125g/m2, in accordance with Coating Class ILG125 of AS/NZS 4792: Hot-dip galvanized (zinc) coatings on ferrous hollow sections, applied by a continuous or specialized process. The external zinc coating then has a surface conversion coating applied to improve resistance to white rusting and improve the adhesion of paint and powder coatings.

Internal Surface - A 35 µm aim DFT of Zinc Phosphate paint is applied over a prepared metal surface.

Tubeline® SHS/RHS

Refer to the sections below for a description and the availability of various surface finishes within the Tubeline® range.

Blue Painted – Availability: SHS 13 x 13 to 150 x 150 and RHS 50 x 20 to 200 x 100 mm.

A smooth, even coat of a blue, general purpose paint is applied to the external surface to act as a temporary rust preventative. The paint coating is 6 to 12 or 15 to 20 microns DFT, depending on the machine used. This temporary coating should be removed prior to powder-coating or the application of coating systems intended for corrosion protection or architectural finishes. It is easily removed with any of the commercially available solvent based paint strippers, also usually removed as part of the available pre-treatment (caustic bath) system used in the batch hot dip galvanizing process.

The resultant steel surface from the manufacturing process prior to the blue paint being applied is of better appearance than AS1627.4 Class 1. OneSteel strongly recommends that you check with your coatings manufacturer or supplier whether any additional surface preparation may need to be carried out on the SHS/RHS surface, prior to the application of any paint primers, top coats or special finishes.

Black (Clear Coat) – Availability: SHS 13 x 13 to 250 x 250 and RHS 50 x 20 to 250 x 150 mm.

A smooth, even coat of a clear polymer as a temporary rust preventative is applied to the external surface. It is easily removed with any of the commercially available solvent based paint strippers, and is normally removed prior to galvanizing as part of the available pre-treatments (caustic bath) used in the batch hot dip galvanizing process.

No Oil or Paint (NOP) – Availability: SHS 13 x 13 to 250 x 250 and RHS 50 x 20 to 250 x 150 mm.

NB: From mill rollings only, minimum order quantities may apply.

Both the external and internal surface of the hollow section is supplied in the as rolled condition without protective coatings. The ends are not colour coded.

Hot Dip Galvanized (HDG) – Not available as a mill option for square or rectangular hollow sections.

Oiled – This is not a mill option for the OneSteel products within this publication.

Square/rectangular Hollow SectIonSMechanicalPropertiesSpecified Minimum Mechanical Properties

Product Designation

Standard or Specification

Grade MinimumYield

Stressfy

(MPa)

Minimum Tensile

Strengthfu

(MPa)

Minimum Elongation as aProportion ofGauge Length

of 5.65√So(%)

DuraGal® (DualGrade®)

AS 1163 C350L0/C450L0

450 500 16

Tubeline® AS 1163 C350L0 350 430 16

Tubeline 350L0- Type 2

350L0 350 380 12

GaltubePlus®

Tubeline 350L0- Type 1

350L0 350 380 18

Typical Mechanical Properties

Product Designation

Standard or Specification

Grade Mean (Max.)Yield

Stressfy

(MPa)

Mean (Max.) Tensile

Strengthfu

(MPa)

Mean (Maximum)

Elongation as aProportion ofGauge Length

of 5.65√So(%)

DuraGal® (DualGrade®)

AS 1163 C350L0/ C450L0

531(674)

576(693)

20.9(56.5)

Tubeline® AS 1163 C350L0 485(626)

528(665)

25.1(48.7)

GaltubePlus®

Tubeline 350L0- Type 1

350L0 418(503)

444(542)

27.4(42.3)

L0 indicates that RHS has Charpy V-notch impact properties as specified in AS 1163. Table 10.4.1 of AS 4100 Steel Structures permits L0 grades to have the following minimum permissible service temperatures:

Thickness(mm)

Lowest One Day Mean Ambient Temperature(oC)

t ≤ 6 -30

6 < t ≤12 -20

SHSSizeRangeProduct

DesignationStandard/Specification

& GradeSquares

(mm x mm)

DuraGal® (DualGrade®) AS 1163 C350L0/C450LO 20 x 20 to 100 x 100

Tubeline® AS 1163 C350L0 Tubeline 350L0 - Type 2

20 x 20 to 250 x 250 13 x 13 & 15 x 15

Galtube Plus® Tubeline 350L0 - Type 1 20 x 20 to 65 x 65

RHSSizeRangeProduct

DesignationStandard/Specification

& GradeRectangular (mm x mm)

DuraGal® (DualGrade®) AS 1163 C350L0/C450LO 50 x 20 to 150 x 50

Tubeline® AS 1163 C350L0 50 x 20 to 250 x 150

Galtube Plus® Tubeline 350L0 - Type 1 50 x 20 to 75 x 25

Thicknesses available within the above size range are listed in the Section Property tables.

EndFinishThe standard end finish for Structural Square and Rectangular Hollow Sections is mill cut ends. See “Definitions” for more information.

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TolerancesCross Section

Outside dimensionof side b or d

(mm)

Maximum PermissibleVariation in SpecifiedOutside Dimension

of Side (mm)

Maximum PermissibleOut of Square at

Corners(degree)

≤ 50 ± 0.51

> 50 ± 0.01b or ± 0.01d

Thickness

For product designations DuraGal®, Galtube Plus® and Tubeline®:

±10% of nominal (AS 1163)

Note: GaltubePlus®:

The section property tables within the publication for Galtube Plus® have data that has been calculated using a design thickness to comply with AS/NZS 4600 Clause 1.5.1.6 (refer to the notes accompanying each table for Galtube Plus®).

Mass

For product designations DuraGal® and Tubeline®:

not less than 96% of nominal (AS 1163)

Straightness

Specified length 500

Length

Size (mm) Product Length Tolerance

20 x 20 to 50 x 5050 x 20 to 75 x 25

65 x 65Galtube Plus®

-0, +20-0, +20-0, +50

35 x 35 to 100 x 10050 x 20 to 150 x 50

DuraGal® -0, +50

13 x 13 to 150 x 15050 x 20 to 200 x 100

Tubeline® -0, +50

200 x 200 to 250 x 250250 x 150

Tubeline® -0, +150

Twist

2 mm plus 0.5 mm per metre length

CornerRadii

Section Thickness(mm)

Section SizeTypical external

corner radiiTypical angle of arc

(degree)

t ≤ 3 All r = 2.0 t 75

t > 3

≤ 125 x 125≤ 150 x 100

r = 2.5 t 75

> 125 x 125> 150 x 100

r = 3.0 t 75

Square/rectangular Hollow SectIonS - continuedLengthRange

Size (mm)Thickness*1

(mm)Surface Finish*2

StandardLength

(m)

MaximumLength

(m)

20 x 20 & 25 x 2530 x 30 & 35 x 3550 x 20 & 50 x 25

40 x 40 to 100 x 10065 x 35 to 150 x 50

1.6 to 3.01.6 & 3.01.6 & 3.01.6 to 6.01.6 to 6.0

DuraGal®

(DualGrade®)6.58.08.08.08.0

9.09.09.013.013.0

20 x 20 to 65 x 6550 x 20 to 75 x 25

1.6 to 2.51.6 to 2.5

Galtube Plus® 6.56.5

8.09.0

13 x 13 to 25 x 2530 x 30 & 35 x 35

40 x 40 to 100 x 10089 x 89

100 x 100 to 150 x 150200 x 200 & 250 x 250

1.6 to 3.01.6 to 2.01.6 to 6.03.5 to 6.03.0 to 9.05.0 to 9.0

Tubeline® SHS - NOP, Black or

Blue Painted

6.58.08.08.0

8.0 & 12.08.0 & 12.0

8.08.413.012.212.218.0

50 x 20 & 50 x 2565 x 35 to 150 x 50

150 x 100 & 200 x 100250 x 150

1.6 to 3.01.6 to 6.04.0 to 9.05.0 to 9.0

Tubeline® RHS - NOP, Black or

Blue Painted

8.08.0

8.0 & 12.08.0 & 12.0

9.013.012.218.0

*1 All thicknesses are not available in all sizes. Check the tables in this publication for details, enquire for others

*2 All finishes and product types are not available in all sizes and lengths. Refer to our website www.onesteel.com or your steel distributor(s), enquire for others. See Surface Finish definitions at start of this section or in “Definitions”.

Chemistry

SpecificationChemical Composition (Cast or Product) % max.

C Si Mn P S Al CE

Tubeline® 350L0 - Type 1AS 1163 C350L0

0.12 0.05 0.50 0.040 0.030 0.10 0.25

DuraGal® (DualGrade) to -AS 1163 C350L0/C450L0

0.20 0.25 1.60 0.040 0.030 0.10 0.39

Tubeline® 350L0 - Type 2AS 1163 C450L0

0.20 0.45 1.60 0.040 0.030 0.10 0.39

The following table lists typical chemical compositions and carbon equivalents of the steels used:

SpecificationTypical Chemical Composition %

C Si Mn P S Al CE

Tubeline® 350L0 - Type 1 0.04to

0.07

0.005to

0.020

0.19to

0.30

0.006to

0.018

0.005to

0.018

0.015to

0.060

0.07to

0.12

AS 1163 C350L0DuraGal® (DualGrade) to -AS 1163 C350L0/C450L0Tubeline® 350L0 - Type 2

0.13to

0.17

0.005to

0.020

0.65to

0.80

0.010to

0.025

0.005to

0.015

0.020to

0.055

0.24to

0.30

AS 1163 C450L00.14 to

0.18

0.180 to

0.210

0.93 to

1.10

0.018 to

0.027

0.008 to

0.014

0.018 to

0.028

0.30 to

0.36

The carbon equivalent (CE) in the above is calculated for an actual composition using the following equation:

CE CMn

6

Cr Mo V

5

Ni Cu

15= + +

+ ++

+

This value is used in AS/NZS 1554.1 Welding of Steel Structures, to determine the welding preheat required. Steel with CE less than 0.39 in general, do not require preheat.

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angleS, cHannelS and flatSSurfaceFinishDuraGal® (Angles, Channels and Flats)

In-line Hot dip galvanized over a prepared metal surface to produce a fully bonded coating, with a minimum average coating mass of 100g/m2, in accordance with Coating Class ILG100 of AS/NZS 4791: Hot-dip galvanized (zinc) coatings on ferrous hollow sections, applied by an in-line process. The zinc surface then has a surface conversion coating applied. All profiles, with the exception of equal angles up to and including 50.0 mm x 50.0 mm and all Flats, are coated with a clear polymer over the conversion coat.

DuraGal® Plus (Angles for Masonry Lintels)

In-line Hot dip galvanized over a prepared metal surface to produce a fully bonded coating, with a minimum average coating mass of 300g/m2, in accordance with Coating Class ILG300 of AS/NZS 4791: Hot-dip galvanized (zinc) coatings on ferrous open sections, applied by an in-line process. The zinc surface then has a surface conversion coating applied. Meets the requirements of the Building Code of Australia (BCA), Housing Provisions, Class 1 and Class 10 buildings, for brick lintels in Moderate External Environments (“more than 1 kilometre from breaking surf, or more than 100 metres from salt water not subject to breaking surf, or non-heavy industrial areas”).

MechanicalPropertiesSpecified Minimum Mechanical Properties

Product Designa-

tion

Standard or Speci-fication

Actual Thickness

t

(mm)

Grade MinimumYield

Stressfy

(MPa)

Minimum Tensile

Strengthfu

(MPa)

Minimum Elongation as a Proportion

of Gauge Length of 5.65√So

(%)

DuraGal® Angles & Channels

TS100 t ≤ 2.52.5 < t ≤ 6

t > 6

C350L0C450L0C400L0

350450400

400500450

201616

DuraGal® Flats

TS100 t ≤ 6t > 6

C400L0C350L0

400350

450400

2020

DuraGal® Plus

(Lintels)

TS100 68

C450L0C400L0

450400

500450

1616

Typical Mechanical Properties

Product Designa-

tion

Standard or Speci-fication

Actual Thickness

t

(mm)

Grade MinimumYield

Stressfy

(MPa)

Minimum Tensile

Strengthfu

(MPa)

Minimum Elongation as a Proportion

of Gauge Length of 5.65√So

(%)

DuraGal® Angles

TS100 t ≤ 2.5

2.5 < t ≤ 6

t > 6

C350L0

C450L0

C400L0

457(551)488

(551)469

(555)

527(615)549

(608)531

(602)

31(48)28

(35)26

(35)

DuraGal® Channels

TS100 t ≤ 6

t > 6

C450L0

C400L0

499(575)452

(515)

556(642)514

(566)

25(34)26

(33)

DuraGal® Flats

TS100 t ≤ 6

t > 6

C400L0

C350L0

515(593)448

(495)

561(624)501

(534)

24(39)26

(32)

L0 indicates that Profiles have Charpy V-notch impact properties as specified in TS100. Table 10.4.1 of AS 4100 Steel Structures permits L0 grades to have the following minimum permissible service temperatures:

Actual Thickness(mm)

Lowest One Day Mean Ambient Temperature(oC)

t ≤ 6 -30

6 < t ≤10 -20

SizeRangeProduct Size Range (mm)

DuraGal® Equal Angle 30 x 30 to 150 x 150

DuraGal® Unequal Angle 75 x 50 to 150 x 100

DuraGal® Channels 75 x 40 to 300 x 90

DuraGal® Flat 50 to 300

DuraGal® Plus (Lintels) 100 x 100 and 150 x 100

Thicknesses available within the above size range are listed in the Section Property tables.

EndFinishThe standard end finish for DuraGal® Angles, Channels and Flats and DuraGal® Plus for Lintels are mill cut ends. See “Definitions” for more information.

LengthRange

ProductSize Range

(mm)Standard

Lengths (m)Non- StandardLengths* (m)

DuraGal®

Equal Angle

30 x 30 to 45 x 4550 x 50 to 90 x 90

100 x 100 to 150 x 150

6.09.0

12.0

6.0 to 12.06.0 to 12.06.0 to 12.0

DuraGal®

Unequal Angle75 x 50

100 x 75 to 150 x 1009.0

12.06.0 to 12.06.0 to 12.0

DuraGal®

Channel75 x 40 to 125 x 65

150 x 75 to 300 x 909.0

12.06.0 to 12.06.0 to 12.0

DuraGal® Flat 50 to 300 6.0 6.0 to 6.5

DuraGal® Plus (Lintels)

100 x 100 & 150 x 100 12.0 6.0 to 12.0

Notes:

Lengths longer than the standard length may be restricted on some sizes and section shapes due to material handling issues in storage and transit. Check with your steel distributor(s) for more information.

Off-line cutting facilities are not available for DuraGal® Profiles.

Chemistry

GradeChemical Composition (Cast or Product) % max.

C Si Mn P S Al CE

C350L0/C400L0C400L0/C450L0

0.20 0.05 1.60 0.040 0.030 0.10 0.39

The following table lists typical chemical compositions and carbon equivalent of the steel used:

GradeTypical Chemical Composition %

C Si Mn P S Al CE

C350L0/C400L0C400L0/C450L0

0.13to

0.17

0.005to

0.020

0.65to

0.80

0.010to

0.025

0.005to

0.015

0.020to

0.055

0.24to

0.30

The carbon equivalent (CE) in the above is calculated for an actual composition using the following equation:

CE CMn

6

Cr Mo V

5

Ni Cu

15= + +

+ ++

+

This value is used in AS/NZS 1554.1 Welding of Steel Structures, to determine the welding preheat required. Steel with CE less than 0.39 in general, do not require preheat.

Page 10: Cold Formed Hollow Sections & Profiles Catalogue

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angleS, cHannelS and flatS - continuedTolerancesCross Section

The maximum permissible variation in dimension bu (which applies to b1, b2 and bf) is shown below:

Dimension bu(mm)

Maximum Permissible Variations inDimension bu (mm)

Actual Thickness t (mm)

1.5 < t ≤ 3 3 < t ≤ 6 6 < t ≤ 8

bu ≤ 40 ±0.80 ±1.00 ±1.25

40 < bu ≤ 100 ±1.00 ±1.25 ±1.50

100 < bu ≤ 150 ±1.25 ±1.50 ±1.75

150 < bu ≤ 200 ±1.50 ±1.75 ±2.00

The maximum permissible variation in dimension d is shown below:

Dimension d(mm)

Maximum Permissible Variations inDimension d (mm)

Actual Thickness t (mm)

1.5 < t ≤ 3 3 < t ≤ 6 6 < t ≤ 8

40 < d ≤ 100 ±0.75 ±1.00 ±1.25

100 < d ≤ 200 ±1.00 ±1.25 ±1.50

200 < d ≤ 400 ±1.50 ±1.75 ±2.00

The maximum permissible variation in dimension w is shown below:

Dimension w(mm)

Maximum Permissible Variationsin Dimension w (mm)

40 < w ≤ 100 ±0.75

100 < w ≤ 200 ±1.00

200 < w ≤ 400 ±1.50

Thickness

+10% to -5% of actual thickness. The relationship of the nominal thickness to the actual thickness is shown below:

Nominal Thickness (mm) Actual Thickness t (mm)

2.5 2.4

4.0 3.8

5.0 4.7

6.0 6.0

8.0 8.0

Mass

Not less than 0.95 times nominal mass.

Straightness

Specified length 500

The maximum out of straightness applies to camber and sweep for angles and channels.

Mill Length

-0, +25 mm

Twist

X = 1 degree per metre of length.

Squareness

Shorter Leg Length(mm)

Maximum Permissible AngularTolerance (degree)

a ≤ 100 ±2.0

50 < a ≤ 80 ±1.5

80 < a ±1.0

Flatness of Sides

less than 1% of the width of the side

Corner Radii (Tolerance)

The inside radius tolerance is shown below:

Inside Corner Radius(mm)

Maximum Permissible CornerRadius Tolerance

< 2.5 ±0.5 mm

≥ 2.5 ±20% of inside corner radius

CornerRadii

Nominal Thickness (mm) Inside Corner Radius (mm)

2.5 2.5

4.0 4.0

5.0 4.0

6.0 8.0

8.0 8.0

Page 11: Cold Formed Hollow Sections & Profiles Catalogue

STRUCTURALCOLDFORMEDHOLLOWSECTIONSANDPROFILESAugust 2006 ONESTEELMARKETMILLS �

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weldIngDuraGal®

DuraGal® is readily weldable. Its thin evenly applied galvanized coating ensures minimal welding fumes. However, welding of any metal products can be injurous to health unless sensible welding practices are used. The ventilation recommendations given in Table 17.2 of Technical Note 7 published by WTIA (Welding Technology Institute of Australia), July 1994 should be observed. Mechanical dilution ventilation is advised for open work space and mechanical ventilation by local exhaust system for limited work space and confined space. In addition, the “Fume Management Guidelines” which are available from the WTIA web site at www.wtia.com.au are also recommended.

DuraGal’s carbon equivalent of less than 0.39 allows it to be welded in accordance with AS/NZS 1554.1 Welding of Steel Structures, without preheat. The following are recommended consumables:

Process Recommended Consumables

Manual Metal-Arc (AS 1553.1) E48XX (Grade 2)

Submerged Arc (AS 1858.1) W502Y

Flux-Cored Arc (AS 2203.1) W502X.X

Gas Metal-Arc (AS 2717.1) W502

Refer to the “DuraGal® Easy Welding Guide” for advice on welder set-ting and suitable consumables.

Tubeline®

As detailed in “Chemistry”, Tubeline® & UltraPipe® CHS and Tubeline® SHS/RHS are readily weldable in accordance with AS/NZS 1554.1 Welding of Steel Structures.

The following are recommended consumables for welding Tubeline® & UltraPipe® CHS and Tubeline® SHS/RHS:

Process Recommended Consumables

Manual Metal-Arc (AS 1553.1) E41XX, E48XX (Grade 2)

Submerged Arc (AS 1858.1) W402Y, W502Y

Flux-Cored Arc (AS 2203.1) W402X.X, W502X.X

Gas Metal-Arc (AS 2717.1) W502

PaIntIngDuraGal®/GaltubePlus®

The most cost effective way to use DuraGal® and Galtube Plus® products is unpainted, touching up any welds and black attachments. When painted or powder coated, the result provides enhanced surface protection. Authoritative research has shown that by teaming the in-line hot dip galvanized coating with paint, a synergistic effect occurs, ie. the corrosion life of duplex coating system can be 1.6 to 2.3 times greater than the sum of the corrosion lives of the zinc and the paint used separately.

For weld touch-up, if DuraGal® / Galtube Plus® is to be used without topcoating, weld protection through the use of zinc rich primer or epoxy mastic applied to a suitably prepared surface will be sufficient for most applications. GALMET® “DuraGal® Silver Paint” or any other equivalent colour matching paint may be used as a top coat for colour matching.

If the DuraGal® / Galtube Plus® system is to be topcoated for exposure to more severe environments the weld areas should be adequately protected according to the coating manufacturers recommendations prior to topcoating.

Some environments cause especially rapid corrosion. They include industrial areas, marine environments, polluted cities, some farming activities, animal husbandry and other corrosive environments.

Refer to the “DuraGal® Painting and Corrosion Protection Guide” available from OneSteel Market Mills for detailed recommendations on painting of DuraGal® and Galtube Plus® products.

OtherProductsRefer to your preferred paint supplier or painting contractor.

GALMET® is the registered trademark of ITW Polymers Pty Ltd

BendIngHere are some guidelines on bending of CHS, SHS, RHS and profiles (angles, channels and flats). Best results are dependent upon the type of equipment, the quality of the formers, the centreline radius, the speed of bending and the thickness of member.

Draw Bending Using an Internal Mandrel – CHS,SHS&RHSIf the appearance of the finish bend is all important, particularly if no flattening or distortion of the product is desired, cold draw bending using an inner mandrel is recommended for CHS, SHS and RHS. This method can achieve bend centreline radii as low as 2 times the outside diameter (do) for CHS and 4 times the section dimension (d or b), in the plane of bending, for SHS and RHS.

PressBendingorDrawBendingWithoutaMandrel–CHSIf a little distortion can be tolerated the cost of bending CHS can be reduced by draw bending without the mandrel or press bending. Both these methods can achieve bend centreline radii of 4do to 5do for the lightest wall thickness pipe. Heavier wall CHS can be bent to tighter radii with minimum distortion.

RollCurvingRoll Curving – CHS

Information received from specialist benders, using appropriate profiled rolls, has shown that bend radii from 100 mm on 26.9 OD to 1500 mm on 219.1 OD are possible.For more information contact the Roll Bending companies in your area.

Roll Curving – SHS & RHSSHS and RHS can be economically bent by roll curving. Some distortion of the section will result using this method. If a flat roll, 3 roll bender is used, OneSteel Market Mills does not recommend bend centreline radii less than 30 times the depth of section in the plane of bending. If the 3 working rolls are profiled to suit the section being bent, bend centreline radii as low as 10 times the depth of section in the plane of bending can be achieved with reduction in section stiffness (Ix) of less than 10%. The actual values should be confirmed with your Roll Curving company as facilities and equipment may vary between companies.

Roll Curving – DuraGal® Angles, Channels and FlatsThe following table sets out the known results of roll bending profiles:

Product Size

Achieved Minimum Inside Bend Radiifor Various Bending Modes (mm)

On Edge

Toe In Toe OutWeakaxis*2

DuraGal® Angle

50 x 50 x 5.0100 x 100 x 7.0150 x 150 x 8.0

---

500750

6000

35030006500

---

DuraGal® Channel

100 x 50 x 4.0150 x 75 x 5.0200 x 75 x 5.0250 x 90 x 6.0

*1

*1

*1

*1

1250600035004500

1200210021004300

----

DuraGal® Flat

Thickness, t ≤ 6Thickness, t > 6

No Trial to date

- -2.0 t2.0 t

*1 Not suitable for bending in this mode using trial equipment used for the trial (see next paragraph for more information).

*2 Bent in the longitudinal and transverse direction.

Channels bent on edge collapsed during the rolling process. It was thought that adding support rolls between channel flanges would stop this crushing failure and would allow successful roll bending.

There was some minor scuffing/pick-up damage to the galvanized coating during roll bending, particularly on the edge of angles. The scuffing can be minimised if the rolls are smooth and hard.

The galvanized coating should not flake off the steel substrate but some peeling due to mechanical pressure or rubbing can occur.

CrushBending–SHS&RHSTight radius SHS and RHS bends can be formed by crush bending, often using the press bending technique. This method of bending dramatically reduces the sectional properties of the hollow section and is therefore only suitable for applications which are non load-bearing, or lightly loaded, unless the deformed section is stiffened.

Page 12: Cold Formed Hollow Sections & Profiles Catalogue

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BendIng - continuedRamBending-CHSTesting has shown that good bends can be made in CHS up to DN50 using a well maintained, simple ram bender. It is critical that a suitable former be used. If the former being used fails to bend cold formed ERW pipe, it is usually because the former does not give good support to the pipe during bending and/or the bend centreline radius is too small. There is a range of suitable formers available from most Merchants, as set out below.

An alternative range of formers is available from Dawn Tool & Vice. Because these formers are made from ductile iron, the surface finish of the completed bend is not as good as that achieved with the preferred formers.

OneSteel has not tested Ram Bender Formers for CHS sizes larger than DN50 (60.3 outside diameter) but this does not mean that the larger pipes can not be bent by this method. The difficulty of bending pipe increases as the outside diameter to thickness ratio (do/t) increases. OneSteel has successfully bent pipes with a do/t up to 27.4 (i.e. 60.3/2.2 = 27.4)

Ram Bending Recommended Formers - Machined from Plate

ProfileBend Centreline Radius (mm)

DN15(21.3OD)

DN20(26.9OD)

DN25(33.7OD)

DN32(42.4OD)

DN40(48.3OD)

DN50(60.3OD)

Cathedral 80 90 120 190 225 270

Circular - 120 150 - - -

Ram Bending Alternative Formers (by Dawn Tool & Vice*) - Cast

ProfileBend Centreline Radius (mm)

DN15(21.3OD)

DN20(26.9OD)

DN25(33.7OD)

DN32(42.4OD)

DN40(48.3OD)

DN50(60.3OD)

Cathedral 80 - - - - 300

Elliptical - 100 140 190 225 -

* Contact number for Dawn Tool & Vice: (03) 9462 1934

The Right Former

The most critical element is the former. It must give the pipe adequate support. Good results can be achieved from the simplest of benders if suitable formers are used. Three types of formers exist, each giving the bent section a different profile.

Circular: Pipe generally falls to the bottom of the former. Absence of side support could result in pipe collapsing on bending. (Not recommended for Light or Extra-Light pipe).

Elliptical: Pipe sits close to, but not on, the bottom of the former. Good side support, sides of the former are above the centreline of the pipe.

Cathedral: Pipe sits on the entry to the former and will move to the bottom when bending starts. This action gives a small amount of squeeze that supports the lighter gauge pipe.

Ram Bending Hints

- Some wrinkling of the inside of the bend can be expected on CHS (DN32 and DN50 are most prone to wrinkling).

- If the bend collapses (i.e. the centre of the bend lifts out of the former) during bending, move the support rollers in. For the support roller centres used during development and testing of the formers refer to the following table.

Size (DN) 20 25 32 40 50

Rollers Centres (mm) 310 380 450 520 590

If the bend is still collapsing when the support rollers are at the suggested centres then check the condition of your former. If the former is damaged and/or badly worn bend failures may occur.

When bending CHS at these support pin centres it will generally be necessary to use a pivoting support block which is grooved to the OD of the tube being bent.

Recommended Weld Position

For best results, the weld should be touching the former in the shaded area, with the ideal weld location in the 3 or 9 O’clock position.

Problems encountered with ram bending

Flattening / Collapsing / Wrinkling.

Possible causes

The former is worn or the former does not adequately support the pipe.

Alternatives

Try a former with an elliptical or cathedral profile to increase the side support, (recommended for Light and Extra-Light pipes).

Go to a larger bending radius.

Move the supports closer to the centre.

Try a different bending technique.

Try a heavier gauge pipe.

Effect of Bending Former profile

Using the Elliptical and Cathedral formers tabled in this section, a series of ram bending trials were performed on OneSteel’s Tubeline® and DuraGal® Extra-Light (350 MPa) CHS, sizes DN 20, 25, 32, 40 & 50.

With conventional (circular profile) formers this range of pipe would typically be expected to require the use of an internal mandrel.

The OneSteel results plotted on the chart below demonstrate how the increased side support to the pipe by the Elliptical and Cathedral profile, enabled the OneSteel pipes to be bent successfully without an internal mandrel.

Notes: 1. Centre line radius can vary between former manufacturers.

2. Results apply only to OneSteel products, and only for the sizes and grades listed above.

3. Roll type bender recommended for DuraGal® DN50 Extra-Light

Chart: The Pipe Handbook, King, C Reno, McGraw-Hill Australia, 5th Edition (1967) pp 7-126, Fig 50 (Mandrel and shoe requirements for cold-bending of pipe)OneSteel makes no representation or endorsement of the information contained in this chart, being reproduced here for information only.

Page 13: Cold Formed Hollow Sections & Profiles Catalogue

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defInItIonSBlackA smooth, even coat of clear temporary rust preventative (TRP) is applied to the external surface.

BluePaintedA smooth, even coat of blue general purpose paint is applied to act as a temporary rust prevention. See “Surface Finish” for RHS/SHS in this Product Information section for more details.

CHSCircular hollow section. Also called pipe or tube. These names originated from the designations “pressure pipe” and “mechanical tube”.

ClearCoatedSee “Black”.

ColourCoding(Tubeends)Unless otherwise indicated in “Surface Finish” in this Product Information section, the ends are colour coded as per AS/NZS 4496: Recommended practice for the colour coding of steel products.

DFTDry Film Thickness of paint and polymer.

DNSee Nominal Size.

DuraGal®(DuraGal®DualGrade®)DuraGal® DualGrade® is available in the standard thicknesses of DuraGal® RHS & SHS. This range of DuraGal® RHS & SHS complies with the requirements of AS 1163 grades C350L0 and C450L0. (Refer to the tables and notes on pages 22, 23, 31 & 32).

DuraGal®

A high strength hollow section or angle, channel or flat that is in-line hot dip galvanized with a minimum average zinc coating mass of 100 g/m2 per coated side. Only the outside of the hollow sections is galvanized. See “Surface Finish” in this Product Information section for more details.

DuraGal®InternallyPaintedA DuraGal® hollow section that has been internally painted over a prepared metal surface. See “Surface Finish” in Product Information at the front of this section for more details.

DuraGal®Plus(AnglesforMasonryLintels)A high strength angle that is in-line hot dip galvanized with a minimum average zinc coating mass of 300 g/m2 per coated side. See “Surface Finish” in this Production Information section for more details. Refer also to the OneSteel publication: DuraGal® Plus for Masonry Lintels.

EndColourCodingTo assist in easy recognition of the thickness of SHS, RHS, angles, channels and flats and the Quality of CHS, a colour is applied to the cut ends of all Australian made sections, except Galtube Plus®, UltraPipe® and sections ordered with NOP (No Oil or Paint) surface finish.

The end colour codes are set out in AS/NZS 4496: 1997 Recommended practice for the colour coding of steel products.

GaltubePlus®

A ductile hollow section that is in-line hot dip galvanized with a minimum average zinc coating mass of 125 g/m2 per coated side. This product is generally internally painted with a Zinc Phosphate paint over a prepared metal surface. This product has the same strength as AS 1163 C350L0 hollow section but with the ductility to allow the product to be further processed without splitting or tearing, ie. crush bending or flat trapping. See “Surface Finish” in this Product Information section for more details.

HDGSee “Hot Dip Galvanized”.

HotDipGalvanizedA process in which mechanically and/or chemically cleaned steel is submerged in molten zinc. This results in a zinc coating which forms a strong metallurgical bond with steel (without further processing)

unlike electroplating, zinc spraying, painting with zinc rich coatings, mechanical plating or metallising. See “Surface Finish” in this Product Information section for more details.

Mill(Cut)EndsDuraGal®, Galtube Plus® and Tubeline® products have friction sawn or shear cut ends. There may be some rag. The cutting tooling is changed regularly to minimise the rag.

UltraPipe® is generally supplied with bevelled ends.

NominalSize(DN)A pressure pipe term, but commonly used by distributors to describe all circular hollow sections in sizes up to 165.1 OD. Historically it was used to describe pressure pipes with similar flow rates at a given pressure or head.

Standards Australia has adopted DN (from French diametre nominel) as the nominal size designator for pressure pipe. NB: Nominal bore (nominal inside diameter) was the term used in Australia up until the late 1980’s.

NoOilorPaint(NOP)Both the external and internal surface of the hollow section is supplied in the “As Rolled” condition without protective coatings. Some dirt, usually loose mill scale, and mill lubricant contamination is unavoidable. The ends are not colour coded.

OiledThis is not a mill option for the OneSteel products within this publication.

ProfilesDuraGal® profiles are in-line hot dip galvanized angles, channels and flats. See “Surface Finish” in the Product Information at the front of this section for more details.

QualityAn indication of the wall thickness of CHS. Historically used to describe pressure pipe where each “Quality” designated pipes with similar pressure capacity. Changes in steel making and pipe manufacturing methods have overtaken this link.

Five Qualities are commonly manufactured in Australia; Extra Light, Light, Medium, Heavy and Extra Heavy.

Not all Qualities are available in all sizes.

Generally the thickness of the pipe increases, as size increases, for a particular Quality.

RedPaintedA smooth, even coat of red general purpose paint is applied to act as a temporary rust prevention. See “Surface Finish” for CHS in the Product Information at the front of this section for more details.

RHSRectangular Hollow Section. Often used to describe both RHS and SHS.

SHSSquare Hollow Section.

Tubeline®

The OneSteel range of HDG, Black and Painted CHS & RHS hollow sections. Tubeline® hollow sections comply with AS 1163 Grades C250L0, C350L0 or C450L0. Refer to the sectional property tables for details of sizes and shapes that can be manufactured within the different grade designations of AS 1163.

UltraPipe®

For Structural applications, UltraPipe® is tested to and complies with the requirements of AS 1163 Grade C350L0 and is included within the relevant tables for Large Structural CHS (168.3 to 457.0mm) hollow sections AS 1163 Grade C350L0.

VarnishThis is usually only found on imported products.

Page 14: Cold Formed Hollow Sections & Profiles Catalogue

C

OL

D F

OR

ME

D – S

TR

UC

TU

RA

L H

OL

LO

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August2006

TABLE1.1(a)

DIMENSIONS AND PROPERTIES

TUBELINE® CIRCULAR HOLLOW SECTIONS

GRADE C250L0 (AS 1163)

CHS

NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=250MPaanddesigntensilestrengthfu=320MPaasperAS4100table2.1forAS1163gradeC250L0. 2. GradeC250L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.

DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100

Designation Mass per m

External Surface Area do

t

Gross Section

Area Ag

About any axisTorsion

ConstantTorsion Modulus

Form Factor

About any axis

do t per m per t I Z S r J C kf λs Compactness(3) Ze

mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3

165.1 x 5.4 CHS 5.0 CHS

21.319.7

0.5190.519

24.426.3

30.633.0

27102510

8.658.07

10597.7

138128

56.556.6

17.316.1

209195

1.001.00

30.633.0

CC

138128

139.7 x 5.4 CHS 5.0 CHS

17.916.6

0.4390.439

24.526.4

25.927.9

22802120

5.144.81

73.768.8

97.490.8

47.547.7

10.39.61

147138

1.001.00

25.927.9

CC

97.490.8

114.3 x 5.4 CHS 4.5 CHS

14.512.2

0.3590.359

24.829.5

21.225.4

18501550

2.752.34

48.041.0

64.154.3

38.538.9

5.494.69

96.182.0

1.001.00

21.225.4

CC

64.154.3

101.6 x 5.0 CHS 4.0 CHS

11.99.63

0.3190.319

26.833.2

20.325.4

15201230

1.771.46

34.928.8

46.738.1

34.234.5

3.552.93

69.957.6

1.001.00

20.325.4

CC

46.738.1

88.9 x 5.9 CHS 5.0 CHS 4.0 CHS

12.110.38.38

0.2790.2790.279

23.127.033.3

15.117.822.2

154013201070

1.331.160.963

30.026.221.7

40.735.228.9

29.429.730.0

2.662.331.93

59.952.443.3

1.001.001.00

15.117.822.2

CCC

40.735.228.9

76.1 x 5.9 CHS 4.5 CHS 3.6 CHS

10.27.956.44

0.2390.2390.239

23.430.137.1

12.916.921.1

13001010820

0.8070.6510.540

21.217.114.2

29.123.118.9

24.925.425.7

1.611.301.08

42.434.228.4

1.001.001.00

12.916.921.1

CCC

29.123.118.9

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TABLE1.1(b)

DIMENSIONS AND PROPERTIES

TUBELINE® CIRCULAR HOLLOW SECTIONS

GRADE C250L0 (AS 1163)

NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=250MPaanddesigntensilestrengthfu=320MPaasperAS4100table2.1forAS1163gradeC250L0. 2. GradeC250L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.

CHS

DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100

Designation Mass per m

External Surface Area do

t

Gross Section

Area Ag

About any axisTorsion

ConstantTorsion Modulus

Form Factor

About any axis

do t per m per t I Z S r J C kf λs Compactness(3) Ze

mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3

60.3 x 5.4 CHS 4.5 CHS 3.6 CHS

7.316.195.03

0.1890.1890.189

25.930.637.6

11.213.416.8

931789641

0.3540.3090.259

11.810.28.58

16.314.011.6

19.519.820.1

0.7090.6180.517

23.520.517.2

1.001.001.00

11.213.416.8

CCC

16.314.011.6

48.3 x 5.4 CHS 4.0 CHS 3.2 CHS

5.714.373.56

0.1520.1520.152

26.634.742.6

8.9412.115.1

728557453

0.1700.1380.116

7.045.704.80

9.997.876.52

15.315.716.0

0.3400.2750.232

14.111.49.59

1.001.001.00

8.9412.115.1

CCC

9.997.876.52

42.4 x 4.0 CHS 3.2 CHS

3.793.09

0.1330.133

35.243.1

10.613.3

483394

0.08990.0762

4.243.59

5.924.93

13.613.9

0.1800.152

8.487.19

1.001.00

10.613.3

CC

5.924.93

33.7 x 4.0 CHS 3.2 CHS

2.932.41

0.1060.106

36.144.0

8.4310.5

373307

0.04190.0360

2.492.14

3.552.99

10.610.8

0.08380.0721

4.974.28

1.001.00

8.4310.5

CC

3.552.99

26.9 x 3.2 CHS 2.6 CHS

1.871.56

0.08450.0845

45.254.2

8.4110.3

238198

0.01700.0148

1.271.10

1.811.54

8.468.64

0.03410.0296

2.532.20

1.001.00

8.4110.3

CC

1.811.54

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TABLE1.2(a)

DIMENSIONS AND PROPERTIES

TUBELINE®/ULTRAPIPE® CIRCULAR HOLLOW SECTIONS

GRADE C350L0 (AS 1163)

NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=430MPaasperAS4100table2.1forAS1163gradeC350L0. 2. GradeC350L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.

CHS

DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100

Designation Mass per m

External Surface Area do

t

Gross Section

Area Ag

About any axisTorsion

ConstantTorsion Modulus

Form Factor

About any axis

do t per m per t I Z S r J C kf λs Compactness(3) Ze

mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3

457.0 x 12.7 CHS 9.5 CHS 6.4 CHS

13910571.1

1.441.441.44

10.313.720.2

36.048.171.4

17700134009060

438334230

192014601010

251019001300

157158159

876669460

383029302010

1.001.000.904

50.467.3

100

NNN

250017901090

406.4 x 12.7 CHS 9.5 CHS 6.4 CHS

12393.063.1

1.281.281.28

10.413.720.2

32.042.863.5

15700118008040

305233161

15001150792

197015001020

139140141

609467322

300023001580

1.001.000.960

44.859.988.9

CNN

19701450895

355.6 x 12.7 CHS 9.5 CHS 6.4 CHS

10781.155.1

1.121.121.12

10.413.820.3

28.037.455.6

13700103007020

201155107

1130871602

14901140781

121122123

403310214

226017401200

1.001.001.00

39.252.477.8

CNN

14901130710

323.9 x 12.9 CHS 9.5 CHS 6.4 CHS

97.573.750.1

1.021.021.02

10.413.820.3

25.534.150.6

1240093806380

15111680.5

930717497

1230939645

110111112

301232161

18601430994

1.001.001.00

35.747.770.9

CCN

1230939601

273.1 x 12.7 CHS 9.3 CHS 6.4 CHS 4.8 CHS

81.660.542.131.8

0.8580.8580.8580.858

10.514.220.427.0

21.529.442.756.9

10400771053604050

88.367.147.736.4

646492349267

862647455346

92.293.394.394.9

17713495.472.8

1290983699533

1.001.001.001.00

30.141.159.779.7

CCNN

862647441312

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TABLE1.2(b)

DIMENSIONS AND PROPERTIES

TUBELINE®/ULTRAPIPE® CIRCULAR HOLLOW SECTIONS

GRADE C350L0 (AS 1163)

NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=430MPaasperAS4100table2.1forAS1163gradeC350L0. 2. GradeC350L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.

4. SizesshowninItalics:Thesesizesmaynotbestockedinallstatesorminimumorderquantitiesmayapply.

CHS

DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100

Designation Mass per m

External Surface Area do

t

Gross Section

Area Ag

About any axisTorsion

ConstantTorsion Modulus

Form Factor

About any axis

do t per m per t I Z S r J C kf λs Compactness(3) Ze

mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3

219.1 x 8.2 CHS 6.4 CHS 4.8 CHS

42.633.625.4

0.6880.6880.688

16.120.527.1

26.734.245.6

543042803230

30.324.218.6

276221169

365290220

74.675.275.8

60.548.437.1

552442339

1.001.001.00

37.447.963.9

CCN

365290210

168.3 x 7.1 CHS 6.4 CHS 4.8 CHS

28.225.619.4

0.5290.5290.529

18.720.727.3

23.726.335.1

360032602470

11.710.78.25

13912798.0

185168128

57.057.357.8

23.421.416.5

278254196

1.001.001.00

33.236.849.1

CCC

185168128

165.1x 3.5CHS 13.9 0.519 37.2 47.2 1780 5.80 70.3 91.4 57.1 11.6 141 1.00 66.0 N 86.6

139.7x 3.5CHS 3.0CHS

11.810.1

0.4390.439

37.343.4

39.946.6

15001290

3.473.01

49.743.1

64.956.1

48.248.3

6.956.02

99.586.2

1.001.00

55.965.2

NN

63.753.3

114.3 x 3.6 CHS 3.2 CHS

9.838.77

0.3590.359

36.541.0

31.835.7

12501120

1.921.72

33.630.2

44.139.5

39.239.3

3.843.45

67.260.4

1.001.00

44.550.0

CN

44.139.5

101.6 x 3.2 CHS 2.6 CHS

7.776.35

0.3190.319

41.150.3

31.839.1

989809

1.200.991

23.619.5

31.025.5

34.835.0

2.401.98

47.239.0

1.001.00

44.554.7

CN

31.025.1

Page 18: Cold Formed Hollow Sections & Profiles Catalogue

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TABLE1.2(c)

DIMENSIONS AND PROPERTIES

TUBELINE®/ULTRAPIPE® CIRCULAR HOLLOW SECTIONS

GRADE C350L0 (AS 1163)

NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=430MPaasperAS4100table2.1forAS1163gradeC350L0. 2. GradeC350L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.

CHS

DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100

Designation Mass per m

External Surface Area do

t

Gross Section

Area Ag

About any axisTorsion

ConstantTorsion Modulus

Form Factor

About any axis

do t per m per t I Z S r J C kf λs Compactness(3) Ze

mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3

88.9 x 3.2 CHS 2.6 CHS

6.765.53

0.2790.279

41.350.5

27.834.2

862705

0.7920.657

17.814.8

23.519.4

30.330.5

1.581.31

35.629.6

1.001.00

38.947.9

CC

23.519.4

76.1 x 3.2 CHS 2.3 CHS

5.754.19

0.2390.239

41.657.1

23.833.1

733533

0.4880.363

12.89.55

17.012.5

25.826.1

0.9760.727

25.619.1

1.001.00

33.346.3

CC

17.012.5

60.3 x 2.9 CHS 2.3 CHS

4.113.29

0.1890.189

46.157.6

20.826.2

523419

0.2160.177

7.165.85

9.567.74

20.320.5

0.4320.353

14.311.7

1.001.00

29.136.7

CC

9.567.74

48.3 x 2.9 CHS 2.3 CHS

3.252.61

0.1520.152

46.758.2

16.721.0

414332

0.1070.0881

4.433.65

5.994.87

16.116.3

0.2140.176

8.867.30

1.001.00

23.329.4

CC

5.994.87

42.4 x 2.6 CHS 2.0 CHS

2.551.99

0.1330.133

52.266.8

16.321.2

325254

0.6460.0519

3.052.45

4.123.27

14.114.3

0.1290.104

6.104.90

1.001.00

22.829.7

CC

4.123.27

33.7 x 2.6 CHS 2.0 CHS

1.991.56

0.1060.106

53.167.7

13.016.9

254199

0.03090.0251

1.841.49

2.522.01

11.011.2

0.06190.0502

3.672.98

1.001.00

18.123.6

CC

2.522.01

26.9 x 2.3 CHS 2.0 CHS

1.401.23

0.08450.0845

60.668.8

11.713.5

178156

0.01360.0122

1.010.907

1.401.24

8.748.83

0.02710.0244

2.021.81

1.001.00

16.418.8

CC

1.401.24

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TABLE1.3

DIMENSIONS AND PROPERTIES

TUBELINE® CIRCULAR HOLLOW SECTIONS

GRADE C350L0

(TUBELINE® 350L0 – TYPE 2(1) AND TYPE 3 (2))

NOTES: 1. Inthistable,thepropertiesoftheseproductsarecalculatedinaccordancewithAS4100usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=380. 2. Inthistable,thepropertiesoftheseproductsarecalculatedinaccordancewithAS4100usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=430asperAS4100table2.1

forAS1163gradeC350L0. 3. Type2and3productsarenotmadestrictlyinaccordancewithAS1163.Careshouldbeusedwhendesigningstructuresusingtheseproducts. 4. GradeC350L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 5. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.

DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100

Designation Mass per m

External Surface Area do

t

Gross Section

Area Ag

About any axisTorsion

ConstantTorsion Modulus

Form Factor

About any axis

do t per m per t I Z S r J C kf λs Compactness(5) Ze

mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3

21.3 x 3.2 CHS(1)

2.6 CHS(1)

2.0 CHS(2)

1.431.200.952

0.06690.06690.0669

46.855.870.3

6.668.19

10.7

182153121

0.007680.006810.00571

0.7220.6390.536

1.060.9150.748

6.506.686.86

0.01540.01360.0114

1.441.281.07

1.001.001.00

9.3211.514.9

CCC

1.060.9150.748

CHS

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TABLE1.4

DIMENSIONS AND PROPERTIES

DURAGAL® CIRCULAR HOLLOW SECTIONS

GRADE C350L0 (DURAGAL® C350)

NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=430MPa. 2. DuraGal®C350ismanufacturedgenerallyinaccordancewiththerequirementsofthechemicalanddimensionalrequirementsofAS1163GradeC350. 3. DuraGal®C350iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 4. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.

DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100

Designation Mass per m

External Surface Area do

t

Gross Section

Area Ag

About any axisTorsion

ConstantTorsion Modulus

Form Factor

About any axis

do t per m per t I Z S r J C kf λs Compactness(3) Ze

mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3

76.1 x 2.3 CHS 4.19 0.239 57.1 33.1 533 0.363 9.55 12.5 26.1 0.727 19.1 1.00 46.3 C 12.5

60.3 x 2.3 CHS 3.29 0.189 57.6 26.2 419 0.177 5.85 7.74 20.5 0.353 11.7 1.00 36.7 C 7.74

48.3 x 2.3 CHS 2.61 0.152 58.2 21.0 332 0.0881 3.65 4.87 16.3 0.176 7.30 1.00 29.4 C 4.87

42.4 x 2.0 CHS 1.99 0.133 66.8 21.2 254 0.0519 2.45 3.27 14.3 0.104 4.90 1.00 29.7 C 3.27

33.7 x 2.0 CHS 1.56 0.106 67.7 16.9 199 0.0251 1.49 2.01 11.2 0.0502 2.98 1.00 23.6 C 2.01

26.9 x 2.0 CHS 1.23 0.0845 68.8 13.5 156 0.0122 0.907 1.24 8.83 0.0244 1.81 1.00 18.8 C 1.24

CHS

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TABLE1.5

DIMENSIONS AND PROPERTIES

GALTUBE PLUS® CIRCULAR HOLLOW SECTIONS

GRADE C350L0 (TUBELINE® 350L0 – TYPE 1)

NOTES: 1. Inthistable,thepropertiesoftheseproductsarecalculatedinaccordancewithAS/NZS4600usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=380. 2. EffectivesectionpropertiesarecalculatedinaccordancewithAS/NZS4600. 3. Allcolumnsofthetable(exceptfor“NominalMassperm”and“ExternalSurfaceAreapert”)arecalculatedusingdesignthicknessesof1.9mm,2.2mmand2.5mmratherthantherespective

thicknessestof2.0mm,2.3mmand2.6mm.Thisistocomplywithclause1.5.1.6ofAS/NZS4600.

DIMENSION AND RATIOS PROPERTIES EFFECTIVE SECTION PROPERTIES

Designation Nominal Mass per m

External Surface Area do

t

Full Section

AreaAbout any axis

Torsion Constant

Torsion Modulus

Effective Section

AreaAbout any axis

do t per m per t Af I Z S r J C Ae Ie Ze

mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 mm2 106mm4 103mm3

76.1 x 2.6 CHS 4.71 0.239 50.7 30.4 578 0.392 10.3 13.5 26.0 0.784 20.6 578 0.392 12.9

60.3 x 2.3 CHS 3.29 0.189 57.6 27.4 402 0.170 5.63 7.43 20.6 0.339 11.3 402 0.170 7.03

48.3 x 2.3 CHS 2.61 0.152 58.2 22.0 319 0.0848 3.51 4.68 16.3 0.170 7.03 319 0.0848 4.39

42.4 x 2.0 CHS 1.99 0.133 66.8 22.3 242 0.0497 2.34 3.12 14.3 0.0993 4.69 242 0.0497 2.93

33.7 x 2.0 CHS 1.56 0.106 67.7 17.7 190 0.0241 1.43 1.92 11.3 0.0482 2.86 190 0.0241 1.79

26.9 x 2.0 CHS 1.23 0.0845 68.8 14.2 149 0.0117 0.872 1.19 8.86 0.0235 1.74 149 0.0117 1.09

CHS

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TABLE2.1(a)

DIMENSIONS AND PROPERTIES

TUBELINE® RECTANGULAR HOLLOW SECTIONS

GRADE C350L0 (AS 1163)

NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=430MPaasperAS4100table2.1forAS1163gradeC350L0. 2. GradeC350L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.

4. ForSquareandRectangularHollowSectionstheoutsidecornerradiusrusedincalculatingthesectionpropertiesisequalto2tforsectionswiththicknesst≤3.0mmand2.5tforsectionswitht>3.0mm.

RHS

DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100 Designation Mass

per m

External Surface Area b-2t

t

d-2t

t

Gross Section

Area Ag

About x-axis About y-axisTorsion

Constant

Torsion

Modulus

Form

FactorAbout x-axis About y-axis

d b t per m per t Ix Zx Sx rx Iy Zy Sy ry J C kf Compact-

λex ness(3) Zex

Compact-

λey ness(3) Zey

mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3 (C,N,S) 103mm3

250 x 150 x 9.0 RHS 6.0 RHS 5.0 RHS

51.835.629.9

0.7610.7740.779

14.721.826.0

14.723.028.0

25.839.748.0

660045303810

53.738.432.7

430307262

533374317

90.292.092.6

24.317.515.0

324233199

375264224

60.762.262.6

56.039.033.0

554395337

1.000.9070.814

17.427.233.1

CCN

533374300

30.546.956.8

NSS

373208156

200 x 100 x 9.0 RHS 6.0 RHS 5.0 RHS 4.0 RHS

37.726.222.117.9

0.5610.5740.5790.583

14.922.026.232.5

9.1114.718.023.0

20.231.338.048.0

4800333028102280

22.816.714.411.9

228167144119

293210179147

68.970.871.572.1

7.645.694.924.07

15311498.381.5

18013011191.0

39.941.341.842.3

19.914.212.1

9.89

272200172142

1.001.000.9250.801

10.817.421.327.2

CCCC

293210179147

23.927.145.056.8

CNSS

18011990.163.1

150 x 100 x 9.0 RHS 6.0 RHS 5.0 RHS 4.0 RHS

30.621.418.214.8

0.4610.4740.4790.483

15.122.126.332.7

9.1114.718.023.0

14.723.028.035.5

3900273023101880

10.98.177.075.87

14510994.378.2

18513411594.6

52.954.755.355.9

5.774.363.793.15

11587.375.763.0

14010287.371.8

38.540.040.440.9

13.29.518.126.64

197147127105

1.001.001.000.971

10.817.421.327.2

CCCC

18513411594.6

17.427.233.142.0

CCNS

14010283.660.9

150 x 50 x 6.0 RHS 5.0 RHS 4.0 RHS 3.0 RHS 2.5 RHS 2.0 RHS

16.714.211.68.967.536.07

0.3740.3790.3830.3900.3910.393

22.426.632.943.552.064.7

6.338.00

10.514.718.023.0

23.028.035.548.058.073.0

2130181014801140

959774

5.064.443.742.992.542.08

67.559.249.839.833.927.7

91.278.965.451.443.535.3

48.749.550.251.251.551.8

0.8600.7650.6530.5260.4520.372

34.430.626.121.118.114.9

40.935.729.823.519.916.3

20.120.521.021.521.721.9

2.632.301.931.501.281.04

64.356.848.238.332.826.9

1.001.000.9630.7760.6850.595

7.499.47

12.417.421.327.2

CCCCCC

91.278.965.451.443.534.3

27.233.142.056.868.686.4

CNSSSS

40.934.125.116.011.9

8.32

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TABLE2.1(b)

DIMENSIONS AND PROPERTIES

TUBELINE® RECTANGULAR HOLLOW SECTIONS

GRADE C350L0 (AS 1163)

NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=430MPaasperAS4100table2.1forAS1163gradeC350L0. 2. GradeC350L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.

4. ForSquareandRectangularHollowSectionstheoutsidecornerradiusrusedincalculatingthesectionpropertiesisequalto2tforsectionswiththicknesst≤3.0mmand2.5tforsectionswitht>3.0mm.

RHS

DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100 Designation Mass

per m

External Surface Area b-2t

t

d-2t

t

Gross Section

Area Ag

About x-axis About y-axisTorsion

Constant

Torsion

Modulus

Form

FactorAbout x-axis About y-axis

d b t per m per t Ix Zx Sx rx Iy Zy Sy ry J C kf Compact-

λex ness(3) Zex

Compact-

λey ness(3) Zey

mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3 (C,N,S) 103mm3

125 x 75 x 6.0 RHS 5.0 RHS 4.0 RHS 3.0 RHS 2.5 RHS 2.0 RHS

16.714.211.68.967.536.07

0.3740.3790.3830.3900.3910.393

22.426.632.943.552.064.7

10.513.016.823.028.035.5

18.823.029.339.748.060.5

2130181014801140959774

4.163.643.052.432.071.69

66.658.348.938.933.027.0

84.272.760.347.340.032.5

44.244.845.446.146.446.7

1.871.651.391.110.9420.771

50.043.937.029.525.120.6

59.151.142.433.328.222.9

29.630.130.631.131.431.6

4.443.833.162.432.051.67

86.275.363.049.542.134.4

1.001.001.000.9080.8150.706

12.415.419.827.233.142.0

CCCCNS

84.272.760.347.337.826.3

22.327.234.646.956.871.6

CCNSSS

59.151.139.926.319.814.0

100 x 50 x 6.0 RHS 5.0 RHS 4.0 RHS 3.5 RHS 3.0 RHS 2.5 RHS 2.0 RHS 1.6 RHS

12.010.38.497.536.605.564.503.64

0.2740.2790.2830.2850.2900.2910.2930.295

22.827.033.337.943.952.465.181.0

6.338.00

10.512.314.718.023.029.3

14.718.023.026.631.338.048.060.5

153013101080959841709574463

1.711.531.311.181.060.9120.7500.613

34.230.626.123.621.318.215.012.3

45.339.833.429.926.722.718.515.0

33.434.134.835.135.635.936.236.4

0.5670.5110.4410.4000.3610.3110.2570.211

22.720.417.616.014.412.410.38.43

27.724.420.618.516.414.011.59.33

19.219.720.220.420.720.921.221.3

1.531.351.131.010.8860.7540.6160.501

40.936.531.228.225.021.517.714.5

1.001.001.001.001.000.9260.8020.705

7.499.47

12.414.517.421.327.234.6

CCCCCCCN

45.339.833.429.926.722.718.513.8

17.421.327.231.437.145.056.871.6

CCCNNSSS

27.724.420.618.115.011.47.985.61

75 x 50 x 6.0 RHS 5.0 RHS 4.0 RHS 3.0 RHS 2.5 RHS 2.0 RHS 1.6 RHS

9.678.356.925.424.583.723.01

0.2440.2290.2330.2400.2410.2430.245

23.227.433.744.252.765.481.3

6.338.00

10.514.718.023.029.3

10.513.016.823.028.035.544.9

12301060881691584474383

0.8000.7260.6300.5220.4500.3720.305

21.319.416.813.912.09.918.14

28.124.921.117.114.612.09.75

25.526.126.727.527.728.028.2

0.4210.3840.3350.2780.2400.1990.164

16.915.413.411.19.607.966.56

21.118.816.012.911.09.067.40

18.519.019.520.020.320.520.7

1.010.8910.7540.5930.5050.4140.337

29.326.422.718.415.913.110.8

1.001.001.001.001.000.9710.852

7.499.47

12.417.421.327.234.6

CCCCCCN

28.124.921.117.114.612.09.01

12.415.419.827.233.142.053.1

CCCCNSS

21.118.816.012.910.67.705.42

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TABLE2.1(c)

DIMENSIONS AND PROPERTIES

TUBELINE® RECTANGULAR HOLLOW SECTIONS

GRADE C350L0 (AS 1163)

NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=430MPaasperAS4100table2.1forAS1163gradeC350L0. 2. GradeC350L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.

4. ForSquareandRectangularHollowSectionstheoutsidecornerradiusrusedincalculatingthesectionpropertiesisequalto2tforsectionswiththicknesst≤3.0mmand2.5tforsectionswitht>3.0mm.

5. SizesshowninItalics:Thesesizesmaynotbestockedinallstatesormimimumorderquantitiesmayapply.

RHS

DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100 Designation Mass

per m

External Surface Area b-2t

t

d-2t

t

Gross Section

Area Ag

About x-axis About y-axisTorsion

Constant

Torsion

Modulus

Form

FactorAbout x-axis About y-axis

d b t per m per t Ix Zx Sx rx Iy Zy Sy ry J C kf Compact-

λex ness(3) Zex

Compact-

λey ness(3) Zey

mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3 (C,N,S) 103mm3

75 x 25 x 2.5 RHS 2.0RHS 1.6RHS

3.602.932.38

0.1910.1930.195

53.165.881.7

8.0010.513.6

28.035.544.9

459374303

0.2850.2380.197

7.606.365.26

10.18.316.81

24.925.325.5

0.04870.04140.0347

3.893.312.78

4.533.773.11

10.310.510.7

0.1440.1200.0993

7.146.045.05

1.000.9640.813

9.4712.416.1

CCC

10.18.316.81

33.142.053.1

NSS

4.333.182.22

65 x 35 x 4.0RHS 3.0 RHS 2.5 RHS 2.0 RHS

5.354.253.602.93

0.1830.1900.1910.193

34.244.753.165.8

6.759.67

12.015.5

14.319.724.030.5

681541459374

0.3280.2810.2440.204

10.18.657.526.28

13.311.09.457.80

22.022.823.123.4

0.1230.1060.09260.0778

7.036.045.294.44

8.587.116.135.07

13.414.014.214.4

0.3200.2590.2230.184

12.510.4

9.107.62

1.001.001.001.00

7.9911.414.218.3

CCCC

13.311.0

9.457.80

16.923.328.436.1

CCCN

8.587.116.134.69

50 x 25 x 3.0 RHS 2.5 RHS 2.0 RHS 1.6 RHS

3.072.622.151.75

0.1400.1410.1430.145

45.554.066.682.5

6.338.00

10.513.6

14.718.023.029.3

391334274223

0.1120.09890.08380.0702

4.473.953.352.81

5.865.114.263.53

16.917.217.517.7

0.03670.03280.02810.0237

2.932.622.251.90

3.563.122.622.17

9.699.91

10.110.3

0.09640.08430.07060.0585

5.184.603.923.29

1.001.001.001.00

7.499.47

12.416.1

CCCC

5.865.114.263.53

17.421.327.234.6

CCCN

3.563.122.622.05

50 x 20 x 3.0 RHS 2.5 RHS 2.0 RHS 1.6 RHS

2.832.421.991.63

0.1300.1310.1330.135

45.854.266.882.7

4.676.008.00

10.5

14.718.023.029.3

361309254207

0.09510.08480.07230.0608

3.813.392.892.43

5.164.513.783.14

16.216.616.917.1

0.02120.01920.01670.0142

2.121.921.671.42

2.632.321.961.63

7.677.898.118.29

0.06200.05500.04660.0389

3.883.493.002.55

1.001.001.001.00

5.527.109.47

12.4

CCCC

5.164.513.783.14

17.421.327.234.6

CCCN

2.632.321.961.54

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TABLE2.2(a)

DIMENSIONS AND PROPERTIES

DURAGAL® DUALGRADE® RECTANGULAR HOLLOW SECTIONS

GRADE C450L0 (AS 1163)

NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=450MPaanddesigntensilestrengthfu=500MPaasperAS4100table2.1forAS1163gradeC450L0. 2. GradeC450L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.

4. ForSHSandRHStheoutsidecornerradiusrusedincalculatingthesectionpropertiesisequalto2tforsectionswiththicknesst≤3.0mmand2.5tforsectionswitht>3.0mm. 5. DuraGalDualGradeC350L0/C450L0hollowsectionshaveaminimumyieldstressof450MPa(fy=450MPa),aminimumtensilestrengthof500MPa(fu=500MPa)andaminimumelongation

equalto16%,ie.thestrengthofAS1163gradeC450L0andtheelongationofAS1163gradeC350L0.

RHS

DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100 Designation Mass

per m

External Surface Area b-2t

t

d-2t

t

Gross Section

Area Ag

About x-axis About y-axisTorsion

Constant

Torsion

Modulus

Form

FactorAbout x-axis About y-axis

d b t per m per t Ix Zx Sx rx Iy Zy Sy ry J C kf Compact-

λex ness(3) Zex

Compact-

λey ness(3) Zey

mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3 (C,N,S) 103mm3

150 x 50 x 6.0 RHS 5.0 RHS 4.0 RHS 3.0 RHS 2.5 RHS 2.0 RHS

16.714.211.68.967.536.07

0.3740.3790.3830.3900.3910.393

22.426.632.943.552.064.7

6.338.00

10.514.718.023.0

23.028.035.548.058.073.0

2130181014801140959774

5.064.443.742.992.542.08

67.559.249.839.833.927.7

91.278.965.451.443.535.3

48.749.550.251.251.551.8

0.8600.7650.6530.5260.4520.372

34.430.626.121.118.114.9

40.935.729.823.519.916.3

20.120.521.021.521.721.9

2.632.301.931.501.281.04

64.356.848.238.332.826.9

1.001.000.8770.7130.6330.553

8.5010.714.119.724.130.9

CCCCCN

91.278.965.451.443.531.6

30.937.647.664.477.897.9

NNSSSS

40.431.822.714.510.9

7.64

125 x 75 x 6.0 RHS 5.0 RHS 4.0 RHS 3.0 RHS 2.5 RHS 2.0 RHS

16.714.211.68.967.536.07

0.3740.3790.3830.3900.3910.393

22.426.632.943.552.064.7

10.513.016.823.028.035.5

18.023.029.339.748.060.5

2130181014801140959774

4.163.643.052.432.071.69

66.658.348.938.933.027.0

84.272.760.347.340.032.5

44.244.845.446.146.446.7

1.871.651.391.110.9420.771

50.043.937.029.525.120.6

59.151.142.433.328.222.9

29.630.130.631.131.431.6

4.443.833.162.432.051.67

86.275.363.049.542.134.4

1.001.001.000.8450.7630.624

14.117.422.530.937.647.6

CCCNNS

84.272.760.346.534.724.8

25.330.939.253.264.481.2

CNNSSS

59.150.537.424.218.213.0

100 x 50 x 6.0 RHS 5.0 RHS 4.0 RHS 3.5 RHS 3.0 RHS 2.5 RHS 2.0 RHS 1.6 RHS

12.010.38.497.536.605.564.503.64

0.2740.2790.2830.2850.2900.2910.2930.295

22.827.033.337.943.952.465.181.0

6.338.00

10.512.314.718.023.029.3

14.718.023.026.631.338.048.060.5

153013101080959841709574463

1.711.531.311.181.060.9120.7500.613

34.230.626.123.621.318.215.012.3

45.339.833.429.926.722.718.515.0

33.434.134.835.135.635.936.236.4

0.5670.5110.4410.4000.3610.3110.2570.211

22.720.417.616.014.412.410.38.43

27.724.420.618.516.414.011.59.33

19.219.720.220.420.720.921.221.3

1.531.351.131.010.8860.7540.6160.501

40.936.531.228.225.021.517.714.5

1.001.001.001.000.9670.8560.7460.661

8.5010.714.116.519.724.130.939.2

CCCCCCNN

45.339.833.429.926.722.718.212.5

19.724.130.935.642.051.064.481.2

CCNNSSSS

27.724.420.317.113.910.4

7.335.19

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NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=450MPaanddesigntensilestrengthfu=500MPaasperAS4100table2.1forAS1163gradeC450L0. 2. GradeC450L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.

4. ForSHSandRHStheoutsidecornerradiusrusedincalculatingthesectionpropertiesisequalto2tforsectionswiththicknesst≤3.0mmand2.5tforsectionswitht>3.0mm. 5. DuraGal®DualGrade®C350L0/C450L0hollowsectionshaveaminimumyieldstressof450MPa(fy=450MPa),aminimumtensilestrengthof500MPa(fu=500MPa)andaminimumelongation

equalto16%,ie.thestrengthofAS1163gradeC450L0andtheelongationofAS1163gradeC350L0. 6. SizesshowninItalics:Thesesizesmaynotbestockedinallstatesorminimumorderquantitiesmayapply.

TABLE2.2(b)

DIMENSIONS AND PROPERTIES

DURAGAL® DUALGRADE® RECTANGULAR HOLLOW SECTIONS

GRADE C450L0 (AS 1163)

RHS

DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100 Designation Mass

per m

External Surface Area b-2t

t

d-2t

t

Gross Section

Area Ag

About x-axis About y-axisTorsion

Constant

Torsion

Modulus

Form

FactorAbout x-axis About y-axis

d b t per m per t Ix Zx Sx rx Iy Zy Sy ry J C kf Compact-

λex ness(3) Zex

Compact-

λey ness(3) Zey

mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3 (C,N,S) 103mm3

75x 50x 6.0RHS 5.0RHS 4.0RHS 3.0RHS 2.5RHS 2.0RHS 1.6RHS

9.678.356.925.424.583.723.01

0.2240.2290.2330.2400.2410.2430.245

23.227.433.744.252.765.481.3

6.338.00

10.514.718.023.029.3

10.513.016.823.028.035.544.9

12301060881691584474383

0.8000.7260.6300.5220.4500.3720.305

21.319.416.813.912.0

9.918.14

28.124.921.117.114.612.09.75

25.526.126.727.527.728.028.2

0.4210.3840.3350.2780.2400.1990.164

16.915.413.411.19.607.966.56

21.118.816.012.911.09.067.40

18.519.019.520.020.320.520.7

1.010.8910.7540.5930.5050.4140.337

29.326.422.718.415.913.110.8

1.001.001.001.001.000.9040.799

8.5010.714.119.724.130.939.2

CCCCCNN

28.124.921.117.114.611.88.26

14.117.422.530.937.647.660.2

CCCNNSS

21.118.816.012.89.957.075.01

75x 25x 2.5RHS 2.0RHS 1.6RHS

3.602.932.38

0.1910.1930.195

53.165.881.7

8.0010.513.6

28.035.544.9

459374303

0.2850.2380.197

7.606.365.26

10.18.316.81

24.925.325.5

0.04870.04140.0347

3.893.312.78

4.533.773.11

10.310.510.7

0.1440.1200.0993

7.146.045.05

1.000.8780.746

10.714.118.3

CCC

10.18.316.81

37.647.660.2

NSS

4.052.882.02

65x 35x 3.0RHS 2.5RHS 2.0RHS

4.253.602.93

0.1900.1910.193

44.753.165.8

9.6712.015.5

19.724.030.5

541459374

0.2810.2440.204

8.657.526.28

11.09.457.80

22.823.123.4

0.1060.09260.0778

6.045.294.44

7.116.135.07

14.014.214.4

0.2590.2230.184

10.49.107.62

1.001.000.985

13.016.120.8

CCC

11.09.457.80

26.432.340.9

CNS

7.115.954.37

50x 25x 3.0RHS 2.5RHS 2.0RHS 1.6RHS

3.072.622.151.75

0.1400.1410.1430.145

45.554.066.682.5

6.338.00

10.513.6

14.718.023.029.3

391334274223

0.1120.09890.08380.0702

4.473.953.352.81

5.865.114.263.53

16.917.217.517.7

0.03670.03280.02810.0237

2.932.622.251.90

3.563.122.622.17

9.699.91

10.110.3

0.09640.08430.07060.0585

5.184.603.923.29

1.001.001.001.00

8.5010.714.118.3

CCCC

5.865.114.263.53

19.724.130.939.2

CCNN

3.563.122.581.92

50x 20x 3.0RHS 2.5RHS 2.0RHS 1.6RHS

2.832.421.991.63

0.1300.1310.1330.135

45.854.266.882.7

4.676.008.00

10.5

14.718.023.029.3

361309254207

0.09510.08480.07230.0608

3.813.392.892.43

5.164.513.783.14

16.216.616.917.1

0.02120.01920.01670.0142

2.121.921.671.42

2.632.321.961.63

7.677.898.118.29

0.06200.05500.04660.0389

3.883.493.002.55

1.001.001.001.00

6.268.05

10.714.1

CCCC

5.164.513.783.14

19.724.130.939.2

CCNN

2.632.321.931.44

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TABLE2.3

DIMENSIONS AND PROPERTIES

GALTUBE PLUS® RECTANGULAR HOLLOW SECTIONS

GRADE C350L0 (TUBELINE® 350L0 – TYPE 1)

NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=450MPaanddesigntensilestrengthfu=500MPaasperAS4100table2.1forAS1163gradeC450L0. 2. GradeC450L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.

4. ForSquareandRectangularHollowSectionstheoutsidecornerradiusrusedincalculatingthesectionpropertiesisequalto2tforsectionswiththicknesst≤3.0mmand2.5tforsectionswitht>3.0mm.

RHS

DIMENSION AND RATIOS FULL SECTION PROPERTIES EFFECTIVE SECTION PROPERTIES

Designation Nominal Mass per m

External Surface Area b-2r

t

d-2r

t

Full Section

Area Af

About x-axis About y-axisTorsion

Constant

Torsion

Modulus

Effective Section

Area Ae

About x- and y- axis

d b t per m per t Ix Zx Sx rx Iy Zy Sy ry J C Iex Zex Iey Zey

mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 103mm3 mm 106mm4 103mm3 mm2 106mm4 103mm3 106mm4 103mm3

75 x 25 x 2.5 RHS 1.6 RHS

3.602.38

0.1910.195

53.181.7

6.4213.2

27.347.7

442276

0.2760.181

7.374.83

9.726.23

25.025.6

0.04730.0320

3.782.56

4.382.85

10.310.8

0.1390.0911

6.934.65

442227

0.2760.181

7.374.83

0.04730.0251

3.782.01

50 x 25 x 2.5 RHS 1.6 RHS

2.621.75

0.1410.145

54.082.5

6.4213.2

16.830.5

322204

0.09600.0647

3.842.59

4.943.23

17.317.8

0.03190.0219

2.551.75

3.022.00

9.9510.4

0.08170.0537

4.473.04

322204

0.09600.0647

3.842.59

0.03190.0219

2.551.75

50 x 20 x 2.5 RHS 1.6 RHS

2.421.63

0.1310.135

54.282.7

4.339.79

16.830.5

298189

0.08240.0561

3.302.25

4.372.88

16.617.2

0.01880.0132

1.881.32

2.251.50

7.938.35

0.05340.0359

3.402.36

298189

0.08240.0561

3.302.25

0.01880.0132

1.881.32

Page 28: Cold Formed Hollow Sections & Profiles Catalogue

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TABLE3.1(a)

DIMENSIONS AND PROPERTIES

TUBELINE® SQUARE HOLLOW SECTIONS

GRADE C350L0 (AS 1163)

NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=430MPaasperAS4100table2.1forAS1163gradeC350L0. 2. GradeC350L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.

4. ForSquareandRectangularHollowSectionstheoutsidecornerradiusrusedincalculatingthesectionpropertiesisequalto2tforsectionswiththicknesst≤3.0mmand2.5tforsectionswitht>3.0mm.

5. SizesshowninItalics:Thesesizesmaynotbestockedinallstatesorminimumorderquantitiesmayapply.

SHS

DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100

Designation Mass per m

External Surface Area b-2t

t

Gross Section

Area Ag

About x-, y- and n-axisTorsion

ConstantTorsion Modulus

Form Factor

About x- and y- axis

d b t per m per t Ix Zx Zn Sx rx J C kf λs Compactness(3) Ze

mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3

250 x 250 x 9.0 SHS 6.0 SHS

65.945.0

0.9610.974

14.621.7

25.839.7

84005730

79.856.2

639450

477330

750521

97.599.0

12988.7

972681

1.000.853

30.546.9

NS

744409

200 x 200 x 9.0 SHS 6.0 SHS 5.0 SHS

51.835.629.9

0.7610.7740.779

14.721.826.0

20.231.338.0

660045303810

39.228.023.9

392280239

297207175

465327277

77.178.679.1

64.544.837.8

599425362

1.001.000.890

23.937.145.0

CNS

465294223

150 x 150 x 9.0 SHS 6.0 SHS 5.0 SHS

37.726.222.1

0.5610.5740.579

14.922.026.2

14.723.028.0

480033302810

15.411.39.70

205150129

15911396.1

248178151

56.658.258.7

26.118.415.6

316229197

1.001.001.00

17.427.233.1

CCN

248178144

125 x 125 x 9.0 SHS 6.0 SHS 5.0 SHS 4.0 SHS

30.621.418.214.8

0.4610.4740.4790.483

15.122.126.332.7

11.918.823.029.3

3900273023101880

8.386.295.444.52

13410187.172.3

10676.565.453.6

16512010384.5

46.448.048.549.0

14.510.48.877.25

208154133110

1.001.001.001.00

14.122.327.234.6

CCCN

16512010378.9

100 x 100 x 9.0 SHS 6.0 SHS 5.0 SHS 4.0 SHS 3.0 SHS 2.5SHS 2.0 SHS

23.516.714.211.68.967.536.07

0.3610.3740.3790.3830.3900.3910.393

15.422.426.632.943.552.064.7

9.1114.718.023.031.338.048.0

30002130181014801140959774

3.913.042.662.231.771.511.23

78.160.753.144.635.430.124.6

63.647.140.533.526.021.917.8

98.673.563.552.641.234.928.3

36.137.738.338.839.439.639.9

7.005.154.423.632.792.351.91

12393.681.468.053.245.236.9

1.001.001.001.001.000.8910.706

10.817.421.327.237.145.056.8

CCCCNSS

98.673.563.552.637.128.120.2

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TABLE3.1(b)

DIMENSIONS AND PROPERTIES

TUBELINE® SQUARE HOLLOW SECTIONS

GRADE C350L0 (AS 1163)

NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=430MPaasperAS4100table2.1forAS1163gradeC350L0. 2. GradeC350L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.

4. ForSquareandRectangularHollowSectionstheoutsidecornerradiusrusedincalculatingthesectionpropertiesisequalto2tforsectionswiththicknesst≤3.0mmand2.5tforsectionswitht>3.0mm.

SHS

DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100

Designation Mass per m

External Surface Area b-2t

t

Gross Section

Area Ag

About x-, y- and n-axisTorsion

ConstantTorsion Modulus

Form Factor

About x- and y- axis

d b t per m per t Ix Zx Zn Sx rx J C kf λs Compactness(3) Ze

mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3

89 x 89 x 6.0 SHS 5.0 SHS 3.5 SHS

14.612.59.06

0.3300.3340.341

22.526.737.6

12.815.823.4

187015901150

2.061.811.37

46.240.730.9

36.331.423.2

56.649.136.5

33.233.734.5

3.543.052.24

71.662.747.1

1.001.001.00

15.218.727.7

CCC

56.649.136.5

75 x 75 x 6.0 SHS 5.0 SHS 4.0 SHS 3.5 SHS 3.0 SHS 2.5 SHS 2.0 SHS

12.010.38.497.536.605.564.50

0.2740.2790.2830.2850.2900.2910.293

22.827.033.337.943.952.465.1

10.513.016.819.423.028.035.5

153013101080959841709574

1.161.030.8820.7970.7160.6140.505

30.927.523.521.319.116.413.5

24.721.618.016.114.212.09.83

38.433.628.225.322.519.115.6

27.528.028.628.829.229.429.7

2.041.771.481.321.150.9710.790

48.242.636.132.528.724.620.2

1.001.001.001.001.001.000.953

12.415.419.823.027.233.142.0

CCCCCNS

38.433.628.225.322.518.313.1

65 x 65 x 6.0 SHS 5.0 SHS 4.0 SHS 3.0 SHS 2.5 SHS 2.0 SHS 1.6 SHS

10.18.757.235.664.783.883.13

0.2340.2390.2430.2500.2510.2530.255

23.127.333.644.152.665.381.2

8.8311.014.319.724.030.538.6

12901110921721609494399

0.7060.6380.5520.4540.3910.3230.265

21.719.617.014.012.09.948.16

17.815.613.210.48.917.295.94

27.524.320.616.614.111.69.44

23.423.924.525.125.325.625.8

1.271.120.9390.7330.6240.5090.414

34.230.626.221.018.114.912.2

1.001.001.001.001.001.000.876

10.513.016.923.328.436.145.7

CCCCCNS

27.524.320.616.614.110.67.54

50 x 50 x 5.0 SHS 4.0 SHS 3.0 SHS 2.5 SHS 2.0 SHS 1.6 SHS

6.395.354.253.602.932.38

0.1790.1830.1900.1910.1930.195

27.934.244.753.165.881.7

8.0010.514.718.023.029.3

814681541459374303

0.2570.2290.1950.1690.1410.117

10.39.157.796.785.664.68

8.517.335.925.094.203.44

13.211.49.398.076.665.46

17.818.319.019.219.519.6

0.4690.4030.3210.2750.2260.185

16.314.311.810.28.517.03

1.001.001.001.001.001.00

9.4712.417.421.327.234.6

CCCCCN

13.211.49.398.076.665.10

Page 30: Cold Formed Hollow Sections & Profiles Catalogue

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TABLE3.1(c)

DIMENSIONS AND PROPERTIES

TUBELINE® SQUARE HOLLOW SECTIONS

GRADE C350L0 (AS 1163)

NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=430MPaasperAS4100table2.1forAS1163gradeC350L0. 2. GradeC350L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.

4. ForSquareandRectangularHollowSectionstheoutsidecornerradiusrusedincalculatingthesectionpropertiesisequalto2tforsectionswiththicknesst≤3.0mmand2.5tforsectionswitht>3.0mm.

SHS

DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100

Designation Mass per m

External Surface Area b-2t

t

Gross Section

Area Ag

About x-, y- and n-axisTorsion

ConstantTorsion Modulus

Form Factor

About x- and y- axis

d b t per m per t Ix Zx Zn Sx rx J C kf λs Compactness(3) Ze

mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3

40 x 40 x 4.0 SHS 3.0 SHS 2.5 SHS 2.0 SHS 1.6 SHS

4.093.302.822.311.88

0.1430.1500.1510.1530.155

34.945.353.766.482.3

8.0011.314.018.023.0

521421359294239

0.1050.09320.08220.06940.0579

5.264.664.113.472.90

4.363.613.132.612.15

6.745.724.974.133.41

14.214.915.115.415.6

0.1920.1580.1360.1130.0927

8.337.076.215.234.36

1.001.001.001.001.00

9.4713.416.621.327.2

CCCCC

6.745.724.974.133.41

35 x 35 x 3.0 SHS 2.5 SHS 2.0 SHS 1.6 SHS

2.832.421.991.63

0.1300.1310.1330.135

45.854.266.882.7

9.6712.015.519.9

361309254207

0.05950.05290.04510.0379

3.403.022.582.16

2.672.331.951.62

4.233.693.092.57

12.813.113.313.5

0.1020.08890.07410.0611

5.184.583.893.26

1.001.001.001.00

11.414.218.323.5

CCCC

4.233.693.092.57

30 x 30 x 2.0 SHS 1.6 SHS

1.681.38

0.1130.115

67.483.3

13.016.8

214175

0.02720.0231

1.811.54

1.391.16

2.211.84

11.311.5

0.04540.0377

2.752.32

1.001.00

15.419.8

CC

2.211.84

25 x 25 x 3.0 SHS 2.5 SHS 2.0 SHS 1.6 SHS

1.891.641.361.12

0.08970.09140.09310.0945

47.455.768.384.1

6.338.00

10.513.6

241209174143

0.01840.01690.01480.0128

1.471.351.191.02

1.211.080.9260.780

1.911.711.471.24

8.748.999.249.44

0.03330.02970.02530.0212

2.272.071.801.54

1.001.001.001.00

7.499.47

12.416.1

CCCC

1.911.711.471.24

20 x 20 x 1.6 SHS 0.873 0.0745 85.4 10.5 111 0.00608 0.608 0.474 0.751 7.39 0.0103 0.924 1.00 12.4 C 0.751

Page 31: Cold Formed Hollow Sections & Profiles Catalogue

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TABLE3.2

DIMENSIONS AND PROPERTIES

TUBELINE® SQUARE HOLLOW SECTIONS

GRADE C350L0 (TUBELINE® 350L0 – TYPE 2)

NOTES: 1. Inthistable,thepropertiesoftheseproductsarecalculatedinaccordancewithAS4100usingdesignyieldstressfy=350MPaanddesigntensilestrengthfu=380. 2. Type2productsarenotmadestrictlyinaccordancewithAS1163.Careshouldbeusedwhendesigningstructuresusingtheseproducts. 3. GradeC350L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 4. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.

5. ForSquareandRectangularHollowSectionstheoutsidecornerradiusrusedincalculatingthesectionpropertiesisequalto2tforsectionswiththicknesst≤3.0mmand2.5tforsectionswitht>3.0mm.

SHS

DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100

Designation Mass per m

External Surface Area b-2t

t

Gross Section

Area Ag

About x-, y- and n-axisTorsion

ConstantTorsion Modulus

Form Factor

About x- and y- axis

d b t per m per t Ix Zx Zn Sx rx J C kf λs Compactness(3) Ze

mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3

15 x 15 x 1.8 SHS 0.681 0.0538 79.1 6.33 86.7 0.00239 0.318 0.262 0.414 5.25 0.00431 0.491 1.00 7.49 C 0.414

13 x 13 x 1.8 SHS 0.568 0.0458 80.7 5.22 72.3 0.00142 0.218 0.184 0.290 4.42 0.00262 0.339 1.00 6.18 C 0.290

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NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=450MPaanddesigntensilestrengthfu=500MPaasperAS4100table2.1forAS1163gradeC450L0. 2. GradeC450L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.

4. ForSHSandRHStheoutsidecornerradiusrusedincalculatingthesectionpropertiesisequalto2tforsectionswiththicknesst≤3.0mmand2.5tforsectionswitht>3.0mm. 5. DuraGal®DualGrade®C350L0/C450L0hollowsectionshaveaminimumyieldstressof450MPa(fy=450MPa),aminimumtensilestrengthof500MPa(fu=500MPa)andaminimumelongation

equalto16%,ie.thestrengthofAS1163gradeC450L0andtheelongationofAS1163gradeC350L0. 6. SizesshowninItalics:Thesesizesmaynotbestockedinallstatesorminimumorderquantitiesmayapply.

TABLE3.3(a)

DIMENSIONS AND PROPERTIES

DURAGAL® DUALGRADE® SQUARE HOLLOW SECTIONS

GRADE C450L0 (AS 1163)

SHS

DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100

Designation Mass per m

External Surface Area b-2t

t

Gross Section

Area Ag

About x-, y- and n-axisTorsion

ConstantTorsion Modulus

Form Factor

About x- and y- axis

d b t per m per t Ix Zx Zn Sx rx J C kf λs Compactness(3) Ze

mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3

100 x 100 x 6.0 SHS 5.0 SHS 4.0 SHS 3.0 SHS 2.5SHS 2.0 SHS

16.714.211.68.967.536.07

0.3740.3790.3830.3900.3910.393

22.426.632.943.552.064.7

14.718.023.031.338.048.0

2130181014801140959774

3.042.662.231.771.511.23

60.753.144.635.430.124.6

47.140.533.526.021.917.8

73.563.552.641.234.928.3

37.738.338.839.439.639.9

5.154.423.632.792.351.91

93.681.468.053.245.236.9

1.001.001.000.9520.7870.624

19.724.130.942.051.064.4

CCNSSS

73.563.551.934.426.118.8

90 x 90 x 2.5SHS 2.0 SHS

6.745.45

0.3510.353

52.164.8

34.043.0

859694

1.090.889

24.119.7

17.614.3

28.022.8

35.635.8

1.701.38

36.229.6

0.8780.696

45.657.7

SS

22.316.0

75 x 75 x 6.0 SHS 5.0 SHS 4.0 SHS 3.5 SHS 3.0 SHS 2.5 SHS 2.0 SHS

12.010.38.497.536.605.564.50

0.2740.2790.2830.2850.2900.2910.293

22.827.033.337.943.952.465.1

10.513.016.819.423.028.035.5

153013101080959841709574

1.161.030.8820.7970.7160.6140.505

30.927.523.521.319.116.413.5

24.721.618.016.114.212.09.83

38.433.628.225.322.519.115.6

27.528.028.628.829.229.429.7

2.041.771.481.321.150.9710.790

48.242.636.132.528.724.620.2

1.001.001.001.001.001.000.841

14.117.422.526.130.937.647.6

CCCCNNS

38.433.628.225.322.217.012.1

65 x 65 x 6.0 SHS 5.0 SHS 4.0 SHS 3.0 SHS 2.5 SHS 2.0 SHS 1.6 SHS

10.18.757.235.664.783.883.13

0.2340.2390.2430.2500.2510.2530.255

23.127.333.644.152.665.381.2

8.8311.014.319.724.030.538.6

12901110921721609494399

0.7060.6380.5520.4540.3910.3230.265

21.719.617.014.012.0

9.948.16

17.815.613.210.48.917.295.94

27.524.320.616.614.111.69.44

23.423.924.525.125.325.625.8

1.271.120.9390.7330.6240.5090.414

34.230.626.221.018.114.912.2

1.001.001.001.001.000.9780.774

11.914.819.126.432.240.951.8

CCCCNSS

27.524.320.616.613.79.807.01

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NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=450MPaanddesigntensilestrengthfu=500MPaasperAS4100table2.1forAS1163gradeC450L0. 2. GradeC450L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.

4. ForSHSandRHStheoutsidecornerradiusrusedincalculatingthesectionpropertiesisequalto2tforsectionswiththicknesst≤3.0mmand2.5tforsectionswitht>3.0mm. 5. DuraGal®DualGrade®C350L0/C450L0hollowsectionshaveaminimumyieldstressof450MPa(fy=450MPa),aminimumtensilestrengthof500MPa(fu=500MPa)andaminimumelongation

equalto16%,ie.thestrengthofAS1163gradeC450L0andtheelongationofAS1163gradeC350L0.

TABLE3.3(b)

DIMENSIONS AND PROPERTIES

DURAGAL® DUALGRADE® SQUARE HOLLOW SECTIONS

GRADE C450L0 (AS 1163)

SHS

DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100

Designation Mass per m

External Surface Area b-2t

t

Gross Section

Area Ag

About x-, y- and n-axisTorsion

ConstantTorsion Modulus

Form Factor

About x- and y- axis

d b t per m per t Ix Zx Zn Sx rx J C kf λs Compactness(3) Ze

mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3

50 x 50 x 5.0 SHS 4.0 SHS 3.0 SHS 2.5 SHS 2.0 SHS 1.6 SHS

6.395.354.253.602.932.38

0.1790.1830.1900.1910.1930.195

27.934.244.753.165.881.7

8.0010.514.718.023.029.3

814681541459374303

0.2570.2290.1950.1690.1410.117

10.39.157.796.785.664.68

8.517.335.925.094.203.44

13.211.49.398.076.665.46

17.818.319.019.219.519.6

0.4690.4030.3210.2750.2260.185

16.314.311.810.28.517.03

1.001.001.001.001.001.00

10.714.119.724.130.939.2

CCCCNN

13.211.49.398.076.584.74

40 x 40 x 4.0 SHS 3.0 SHS 2.5 SHS 2.0 SHS 1.6 SHS

4.093.302.822.311.88

0.1430.1500.1510.1530.155

34.945.353.766.482.3

8.0011.314.018.023.0

521421359294239

0.1050.09320.08220.06940.0579

5.264.664.113.472.90

4.363.613.132.612.15

6.745.724.974.133.41

14.214.915.115.415.6

0.1920.1580.1360.1130.0927

8.337.076.215.234.36

1.001.001.001.001.00

10.715.218.824.130.9

CCCCN

6.745.724.974.133.37

35 x 35 x 3.0 SHS 2.5 SHS 2.0 SHS 1.6 SHS

2.832.421.991.63

0.1300.1310.1330.135

45.854.266.882.7

9.6712.015.519.9

361309254207

0.05950.05290.04510.0379

3.403.022.582.16

2.672.331.951.62

4.233.693.092.57

12.813.113.313.5

0.1020.08890.07410.0611

5.184.583.893.26

1.001.001.001.00

13.016.120.826.7

CCCC

4.233.693.092.57

30 x 30 x 2.0 SHS 1.6 SHS

1.681.38

0.1130.115

67.483.3

13.016.8

214175

0.02720.0231

1.811.54

1.391.16

2.211.84

11.311.5

0.04540.0377

2.752.32

1.001.00

17.422.5

CC

2.211.84

25 x 25 x 3.0 SHS 2.5 SHS 2.0 SHS 1.6 SHS

1.891.641.361.12

0.08970.09140.09310.0945

47.455.768.384.1

6.338.00

10.513.6

241209174143

0.01840.01690.01480.0128

1.471.351.191.02

1.211.080.9260.780

1.911.711.471.24

8.748.999.249.44

0.03330.02970.02530.0212

2.272.071.801.54

1.001.001.001.00

8.5010.714.118.3

CCCC

1.911.711.471.24

20 x 20 x 1.6 SHS 0.873 0.0745 85.4 10.5 111 0.00608 0.608 0.474 0.751 7.39 0.0103 0.924 1.00 14.1 C 0.751

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NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=450MPaanddesigntensilestrengthfu=500MPaasperAS4100table2.1forAS1163gradeC450L0. 2. GradeC450L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.

4. ForSquareandRectangularHollowSectionstheoutsidecornerradiusrusedincalculatingthesectionpropertiesisequalto2tforsectionswiththicknesst≤3.0mmand2.5tforsectionswitht>3.0mm.

TABLE3.4

DIMENSIONS AND PROPERTIES

GALTUBE PLUS® SQUARE HOLLOW SECTIONS

GRADE C350L0 (TUBELINE® 350L0 – TYPE 1)

SHS

DIMENSION AND RATIOS FULL SECTION PROPERTIES EFFECTIVE SECTION PROPERTIES

Designation Mass per m

External Surface Area b-2r

t

Gross Section

Area Af

About x-, y- and n-axisTorsion

ConstantTorsion Modulus

Effective Section

Area Ae

About x-, y- and n-axis

d b t per m per t Ix Zx Zn Sx rx J C Iex Zex Zen

mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 103mm3 mm 106mm4 103mm3 mm2 106mm4 103mm3 103mm3

65 x 65 x 2.5 SHS 1.6 SHS

4.783.13

0.2510.255

52.681.2

23.140.8

586363

0.3780.243

11.67.46

8.595.42

13.68.61

25.425.8

0.6010.377

17.511.2

586308

0.3780.215

11.66.61

8.595.42

50 x 50 x 2.5 SHS 1.6 SHS

3.602.38

0.1910.195

53.181.7

16.830.5

442276

0.1640.107

6.564.30

4.923.14

7.804.99

19.319.7

0.2660.169

9.896.45

442276

0.1640.107

6.564.30

4.923.14

40 x 40 x 2.5 SHS 1.6 SHS

2.821.88

0.1510.155

53.782.3

12.723.6

346218

0.07970.0534

3.992.67

3.031.97

4.813.13

15.215.6

0.1320.0848

6.024.01

346218

0.07970.0534

3.992.67

3.031.97

35 x 35 x 2.5 SHS 1.6 SHS

2.421.63

0.1310.135

54.282.7

10.620.1

298189

0.05140.0350

2.942.00

2.261.48

3.582.36

13.113.6

0.08600.0561

4.453.01

298189

0.05140.0350

2.942.00

2.261.48

30 x 30 x 1.6 SHS 1.38 0.115 83.3 16.7 160 0.0214 1.43 1.07 1.69 11.6 0.0346 2.15 160 0.0214 1.43 1.07

25 x 25 x 1.6 SHS 1.12 0.0945 84.1 13.2 131 0.0119 0.949 0.720 1.14 9.51 0.0195 1.43 131 0.0119 0.949 0.720

20 x 20 x 1.6 SHS 0.873 0.0745 85.4 9.79 102 0.00570 0.570 0.440 0.697 7.47 0.00959 0.864 102 0.00570 0.570 0.440

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TABLE4.1

DIMENSIONS AND PROPERTIES

DURAGAL® RAIL HOLLOW SECTIONS

GRADE C450L0 (AS 1163)

NOTES: 1. ThistableiscalculatedinaccordancewithAS4100usingdesignyieldstressfy=450MPaanddesigntensilestrengthfu=500MPaasperAS4100table2.1forAS1163gradeC450L0. 2. GradeC450L0iscoldformedandthereforeisallocatedtheCFresidualstressesclassificationinAS4100. 3. C=CompactSection;N=Non-compactSection;S=SlenderSection;asdefinedinAS4100.

RAIL

DIMENSION AND RATIOS PROPERTIES PROPERTIES FOR DESIGN TO AS 4100 Designation Mass

per mExternal

Surface Area do

t

d-2t

t

Gross Section

Area Ag

About x-axis About y-axisTorsion

Constant

Torsion

Modulus

Form

FactorAbout x-axis About y-axis

d b t per m per t Ix Zx Sx rx Iy Zy Sy ry J C kf Compact-

λex ness(3) Zex

Compact-

λey ness(3) Zey

mm mm mm kg/m m2/m m2/t mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 103mm3 mm 106mm4 103mm3 (C,N,S) 103mm3 (C,N,S) 103mm3

120 x 48 x 2.0 Rail 4.53 0.295 65.1 24.0 58.0 577 0.880 14.7 19.8 39.1 0.229 9.54 10.9 19.9 0.687 18.8 0.914 43.2 C 19.8 48.3 S 5.24

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TABLE5.1.1(a)

DIMENSIONS AND FULL SECTION PROPERTIES

DURAGAL® EQUAL ANGLE SECTIONS

GRADE C450L0/C400L0 (TS 100)

about principal x- and y-axes

NOTES: 1. SteelgradeC450L0/C400L0/C350L0(fort≤2.5mmfy=350MPaandfu=400MPa,for2.5mm<t≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaandfu=450MPa).

2. FullsectionpropertiesarecalculatedinaccordancewithAS/NZS4600.

3. SizesshowninItalicsmaynotbestockedinallstatesorminimumorderquantitiesmayapply.

4. #arealsoavailableasDuraGal®Plus(Lintels).RefertotheProductInformationsectionatthefrontofthispublication.

ANGLE

DIMENSIONS SECTION PROPERTIES Designation

Nominal Leg Size Thick- b1 b2 ness

Mass per

metre

Actual Thick-ness

Inside Corner Radius

Co-ordinates of

Centroid

Full Area of Section

About x-axis About y-axis

t ri y1 = y4 x2 = x3 x5 Af Ix Zx1 = Zx4 Sx rx Iy Zy2 = Zy3 Zy5 Sy ry

mm mm mm kg/m mm mm mm mm mm mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 103mm3 103mm3 mm

150x150x 8.0CA 5.0CA

18.010.8

8.04.7

8.04.0

106106

53.553.4

51.652.4

22901380

8.305.04

78.347.6

12072.4

60.260.6

1.961.23

36.723.0

38.123.4

58.235.6

29.329.9

125 x 125 x 8.0 CA 5.0CA 4.0CA

14.98.957.27

8.04.73.8

8.04.04.0

88.488.488.4

44.644.544.4

42.843.643.4

18901140926

4.732.892.36

53.532.726.7

82.750.040.7

50.050.450.5

1.110.6990.572

24.715.712.9

25.816.013.2

39.624.419.9

24.124.824.9

100 x 100 x 8.0 CA #

6.0 CA #11.78.92

8.06.0

8.08.0

70.770.7

35.835.5

33.933.6

14901140

2.361.83

33.425.8

52.039.8

39.840.1

0.5420.421

15.111.9

16.012.5

24.719.0

19.019.3

90 x 90 x 8.0CA 5.0 CA

10.56.37

8.04.7

8.04.0

63.663.6

32.332.2

30.431.2

1330811

1.701.06

26.716.6

41.725.5

35.736.1

0.3860.252

12.07.83

12.78.06

19.712.4

17.017.6

75 x 75 x 8.0 CA 6.0 CA 5.0 CA 4.0 CA

8.596.565.264.29

8.06.04.73.8

8.08.04.04.0

53.053.053.053.0

26.926.726.826.7

25.124.825.925.8

1090836670546

0.9570.7470.6010.495

18.014.111.3

9.34

28.421.917.514.3

29.629.930.030.1

0.2130.1670.1420.117

7.896.265.294.39

8.466.735.484.55

13.210.2

8.446.93

13.914.114.614.7

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TABLE5.1.1(b)

DIMENSIONS AND FULL SECTION PROPERTIES

DURAGAL® EQUAL ANGLE SECTIONS

GRADE C450L0/C400L0/C350L0 (TS 100)

about principal x- and y-axes

NOTES: 1. SteelgradeC450L0/C400L0/C350L0(fort≤2.5mmfy=350MPaandfu=400MPa,for2.5mm<t≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaandfu=450MPa).

2. FullsectionpropertiesarecalculatedinaccordancewithAS/NZS4600.

ANGLE

DIMENSIONS SECTION PROPERTIES Designation

Nominal Leg Size Thick- b1 b2 ness

Mass per

metre

Actual Thick-ness

Inside Corner Radius

Co-ordinates of

Centroid

Full Area of Section

About x-axis About y-axis

t ri y1 = y4 x2 = x3 x5 Af Ix Zx1 = Zx4 Sx rx Iy Zy2 = Zy3 Zy5 Sy ry

mm mm mm kg/m mm mm mm mm mm mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 103mm3 103mm3 mm

65 x 65 x 6.0 CA 5.0 CA 4.0 CA

5.624.523.69

6.04.73.8

8.04.04.0

46.046.046.0

23.123.323.2

21.322.422.2

716576470

0.4770.3860.318

10.48.396.93

16.213.010.7

25.825.926.0

0.1040.09020.0747

4.523.873.22

4.914.033.36

7.506.245.13

12.112.512.6

50 x 50 x 6.0 CA 5.0 CA 4.0 CA 2.5 CA

4.213.422.791.81

6.04.73.82.4

8.04.04.02.5

35.435.435.435.4

17.818.017.917.8

16.017.116.917.2

536435356230

0.2080.1700.1410.0930

5.894.803.992.63

9.297.536.204.04

19.719.819.920.1

0.04340.03890.03240.0221

2.442.161.811.24

2.712.281.911.28

4.183.562.941.95

9.009.459.549.79

45 x 45 x 4.0 CA 2.5 CA

2.501.62

3.82.4

4.02.5

31.831.8

16.116.0

15.215.4

318206

0.1020.0673

3.192.11

4.983.25

17.918.1

0.02310.0159

1.430.990

1.521.03

2.351.57

8.528.77

40 x 40 x 4.0 CA 2.5 CA

2.201.43

3.82.4

4.02.5

28.328.3

14.314.3

13.413.7

280182

0.07020.0468

2.481.65

3.892.55

15.816.0

0.01570.0110

1.100.768

1.170.801

1.821.22

7.507.75

30 x 30 x 2.5 CA 1.06 2.4 2.5 21.2 10.7 10.2 134 0.0191 0.902 1.40 11.9 0.00438 0.408 0.431 0.664 5.71

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TABLE5.1.1(c)

DIMENSIONS AND FULL SECTION PROPERTIES

DURAGAL® EQUAL ANGLE SECTIONS

GRADE C450L0/C400L0 (TS 100)

about non-principal n- and p-axes

NOTES: 1. SteelgradeC450L0/C400L0/C350L0(fort≤2.5mmfy=350MPaandfu=400MPa,for2.5mm<t≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaandfu=450MPa).

2. FullsectionpropertiesarecalculatedinaccordancewithAS/NZS4600.

3. SizesshowninItalicsmaynotbestockedinallstatesorminimumorderquantitiesmayapply.

4. #arealsoavailableasDuraGal®Plus(Lintels).RefertotheProductInformationsectionatthefrontofthispublication.

ANGLE

DIMENSIONS SECTION PROPERTIES Designation

Nominal Leg Size Thick- b1 b2 ness

Mass per

metre

Actual Thickness

Inside Corner Radius

Co-ordinates of

Centroid

Full Area of Section

About n- and p-axesProduct of

2nd Moment of Area

t ri pB = nL pT - nR Af In = Ip ZnB = ZpL ZnT = ZpR Sn = Sp rn = rp Inp

mm mm mm kg/m mm mm mm mm mm2 106mm4 103mm3 103mm3 103mm3 mm 106mm4

150x150x8.0CA 5.0CA

18.010.8

8.04.7

8.04.0

41.239.6

109110

22901380

5.133.14

12579.1

47.228.4

85.251.2

47.347.7

-3.17-1.91

125 x 125 x 8.0 CA 5.0CA 4.0CA

14.98.957.27

8.04.73.8

8.04.04.0

34.933.433.0

90.191.692.0

18901140926

2.921.801.47

83.553.844.5

32.419.616.0

58.535.328.8

39.239.739.8

- 1.81-1.10-0.896

100 x 100 x 8.0 CA #

6.0 CA #11.78.92

8.06.0

8.08.0

28.727.9

71.372.1

14901140

1.451.12

50.640.3

20.415.6

36.828.2

31.231.5

- 0.910- 0.703

90 x 90 x8.0CA 5.0 CA

10.56.37

8.04.7

8.04.0

26.224.6

63.865.4

1330811

1.040.654

39.826.6

16.310.0

29.518.0

27.928.4

-0.657- 0.402

75 x 75 x 8.0 CA 6.0 CA 5.0 CA 4.0 CA

8.596.565.264.29

8.06.04.73.8

8.08.04.04.0

22.521.720.920.5

52.553.354.154.5

1090836670546

0.5850.4570.3720.306

26.021.117.814.9

11.18.576.865.62

20.115.512.410.1

23.123.423.523.7

- 0.372- 0.290- 0.230- 0.189

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TABLE5.1.1(d)

DIMENSIONS AND FULL SECTION PROPERTIES

DURAGAL® EQUAL ANGLE SECTIONS

GRADE C450L0/C400L0/C350L0 (TS 100)

about non-principal n- and p-axes

ANGLE

NOTES: 1. SteelgradeC450L0/C400L0/C350L0(fort≤2.5mmfy=350MPaandfu=400MPa,for2.5mm<t≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaandfu=450MPa).

2. FullsectionpropertiesarecalculatedinaccordancewithAS/NZS4600.

DIMENSIONS SECTION PROPERTIES Designation

Nominal Leg Size Thick- b1 b2 ness

Mass per

metre

Actual Thickness

Inside Corner Radius

Co-ordinates of

Centroid

Full Area of Section

About n- and p-axesProduct of

2nd Moment of Area

t ri pB = nL pT - nR Af In = Ip ZnB = ZpL ZnT = ZpR Sn = Sp rn = rp Inp

mm mm mm kg/m mm mm mm mm mm2 106mm4 103mm3 103mm3 103mm3 mm 106mm4

65 x 65 x 6.0 CA 5.0 CA 4.0 CA

5.624.523.69

6.04.73.8

8.04.04.0

19.218.418.0

45.846.647.0

716576470

0.2910.2380.197

15.213.010.9

6.355.104.18

11.59.227.56

20.220.320.5

- 0.186- 0.148- 0.122

50 x 50 x 6.0 CA 5.0 CA 4.0 CA 2.5 CA

4.213.422.791.81

6.04.73.82.4

8.04.04.02.5

15.414.614.313.6

34.635.435.736.4

536435356230

0.1260.1040.08680.0576

8.157.146.084.23

3.642.952.431.58

6.595.334.392.86

15.315.515.615.8

- 0.0823- 0.0655- 0.0544- 0.0355

45 x 45 x 4.0 CA 2.5 CA

2.501.62

3.82.4

4.02.5

13.012.4

32.032.6

318206

0.06230.0416

4.793.36

1.951.27

3.522.30

14.014.2

- 0.0392- 0.0257

40 x 40 x 4.0 CA 2.5 CA

2.201.43

3.82.4

4.02.5

11.811.1

28.228.9

280182

0.04300.0289

3.652.60

1.520.999

2.751.80

12.412.6

- 0.0272- 0.0179

30 x 30 x 2.5 CA 1.06 2.4 2.5 8.61 21.4 134 0.0118 1.37 0.550 0.994 9.35 -0.00738

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TABLE5.1.2(a)

EFFECTIVE SECTION PROPERTIES

DURAGAL® EQUAL ANGLE SECTIONS

GRADE C450L0/C400L0 (TS 100)

about principal x- and y-axes

NOTES: 1. SteelgradeC450L0/C400L0/C350L0(fort≤2.5mmfy=350MPaandfu=400MPa,for2.5mm<t≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaand fu=450MPa).2. Aeiscalculatedforsectionswithuniformaxialcompressivestressfy.3. IeandZearecalculatedwiththeextremecompressionortensionfibresatfy(firstyield).Zeiscalculatedattheextremetensionorcompressionfibreoftheeffectivesection.4. Iex1andZex1areforcompressionatpoint“1”;Iex4andZex4areforcompressionatpoint“4”;Iey2,3andZey2,3areforcompressionatpoints“2”and“3”;Iey5andZey5areforcompressionatpoint“5”.5. EffectivesectionpropertiesarecalculatedinaccordancewithAS/NZS4600.

6. SizesshowninItalicsmaynotbestockedinallstatesorminimumorderquantitiesmayapply.

7. #arealsoavailableasDuraGal®Plus(Lintels).RefertotheProductInformationsectionatthefrontofthispublication.

ANGLE

DIMENSIONS RATIOS GRADE EFFECTIVE SECTION PROPERTIES Designation

Nominal Leg Size Thick- b1 b2 ness

Mass per

metre

Actual Thickness

Outside Corner Radius

b1 - ro

t

b2 - ro

t

Yield Stress

Effective Area of Section

Ae

Af

About x-axis About y-axis

t ro fy Ae Lex1 = Lex4 Zex1 = Zex4 Ley2,3 Zey2,3 Ley5 Zey5

mm mm mm kg/m mm mm MPa mm2 106mm4 103mm3 106mm4 103mm3 106mm4 103mm3

150x150x8.0CA 5.0CA

18.010.8

8.04.7

16.08.7

16.830.1

16.830.1

400450

1610572

0.7010.416

5.741.99

60.825.3

1.560.544

31.413.2

1.961.23

36.723.0

125 x 125 x 8.0 CA 5.0CA 4.0CA

14.98.957.27

8.04.73.8

16.08.77.8

13.624.730.8

13.624.730.8

400450450

1530560379

0.8090.4910.409

3.901.340.917

46.919.414.0

1.050.3680.248

23.910.27.31

1.110.6990.572

24.715.712.9

100 x 100 x 8.0 CA #

6.0 CA #11.78.92

8.06.0

16.014.0

10.514.3

10.514.3

400450

1410859

0.9460.756

2.361.38

33.421.3

0.5420.363

15.110.7

0.5420.421

15.111.9

90 x 90 x 8.0CA 5.0 CA

10.56.37

8.04.7

16.08.7

9.2517.3

9.2517.3

400450

1330530

1.000.654

1.700.672

26.712.2

0.3860.185

12.06.33

0.3860.252

12.07.83

75 x 75 x 8.0 CA 6.0 CA 5.0 CA 4.0 CA

8.596.565.264.29

8.06.04.73.8

16.014.08.77.8

7.3810.214.117.7

7.3810.214.117.7

400450450450

1090781508353

1.000.9340.7590.646

0.9570.7350.4580.310

18.013.99.416.78

0.2130.1670.1250.0840

7.896.264.843.49

0.2130.1670.1420.117

7.896.265.294.39

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TABLE5.1.2(b)

EFFECTIVE SECTION PROPERTIES

DURAGAL® EQUAL ANGLE SECTIONS

GRADE C450L0/C400L0/C350L0 (TS 100)

about principal x- and y-axes

NOTES: 1. SteelgradeC450L0/C400L0/C350L0(fort≤2.5mmfy=350MPaandfu=400MPa,for2.5mm<t≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaandfu=450MPa).

2. Aeiscalculatedforsectionswithuniformaxialcompressivestressfy. 3. IeandZearecalculatedwiththeextremecompressionortensionfibresatfy(firstyield).Zeiscalculatedattheextremetensionorcompressionfibreoftheeffectivesection. 4. Iex1andZex1areforcompressionatpoint“1”;Iex4andZex4areforcompressionatpoint“4”;Iey2,3andZey2,3areforcompressionatpoints“2”and“3”;Iey5andZey5areforcompressionatpoint“5”. 5. EffectivesectionpropertiesarecalculatedinaccordancewithAS/NZS4600.

ANGLE

DIMENSIONS RATIOS GRADE EFFECTIVE SECTION PROPERTIES Designation

Nominal Leg Size Thick- b1 b2 ness

Mass per

metre

Actual Thickness

Outside Corner Radius

b1 - ro

t

b2 - ro

t

Yield Stress

Effective Area of Section

Ae

Af

About x-axis About y-axis

t ro fy Ae Lex1 = Lex4 Zex1 = Zex4 Ley2,3 Zey2,3 Ley5 Zey5

mm mm mm kg/m mm mm MPa mm2 106mm4 103mm3 106mm4 103mm3 106mm4 103mm3

65 x 65 x 6.0 CA 5.0 CA 4.0 CA

5.624.523.69

6.04.73.8

14.08.77.8

8.5012.015.1

8.5012.015.1

450450450

716487342

1.000.8460.727

0.4770.3370.230

10.47.655.54

0.1040.09020.0619

4.523.872.83

0.1040.09020.0747

4.523.873.22

50 x 50 x 6.0 CA 5.0 CA 4.0 CA 2.5 CA

4.213.422.791.81

6.04.73.82.4

14.08.77.84.9

6.008.79

11.118.8

6.008.79

11.118.8

450450450350

536435316156

1.001.000.8880.676

0.2080.1700.1310.0615

5.894.803.781.98

0.04340.03890.03240.0169

2.442.161.811.03

0.04340.03890.03240.0221

2.442.161.811.24

45 x 45 x 4.0 CA 2.5 CA

2.501.62

3.82.4

7.84.9

9.7916.7

9.7916.7

450350

303152

0.9520.736

0.1020.0494

3.191.71

0.02310.0135

1.430.884

0.02310.0159

1.430.990

40 x 40 x 4.0 CA 2.5 CA

2.201.43

3.82.4

7.84.9

8.4714.6

8.4714.6

450350

280147

1.000.806

0.07020.0385

2.481.45

0.01570.0104

1.100.740

0.01570.0110

1.100.768

30 x 30 x 2.5 CA 1.06 2.4 4.9 10.5 10.5 350 132 0.980 0.0191 0.902 0.00438 0.408 0.00438 0.408

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TABLE5.1.2(c)

EFFECTIVE SECTION PROPERTIES

DURAGAL® EQUAL ANGLE SECTIONS

GRADE C450L0/C400L0 (TS 100)

about non-principal n- and p-axes

NOTES: 1. SteelgradeC450L0/C400L0/C350L0(fort≤2.5mmfy=350MPaandfu=400MPa,for2.5mm<t≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaand fu=450MPa).2. Aeiscalculatedforsectionswithuniformaxialcompressivestressfy.3. IeandZearecalculatedwiththeextremecompressionortensionfibresatfy(firstyield).Zeiscalculatedattheextremetensionorcompressionfibreoftheeffectivesection.4. IenTandZenTareforcompressionatpoint“T”;IenBandZenBareforcompressionatpoint“B”;IepRandZepRareforcompressionatpoint“R”;IepLandZepLareforcompressionatpoint“L”.5. EffectivesectionpropertiesarecalculatedinaccordancewithAS/NZS4600.

6. SizesshowninItalicsmaynotbestockedinallstatesorminimumorderquantitiesmayapply.

7. #arealsoavailableasDuraGal®Plus(Lintels).RefertotheProductInformationsectionatthefrontofthispublication.

ANGLE

DIMENSIONS RATIOS GRADE EFFECTIVE SECTION PROPERTIES Designation

Nominal Leg Size Thick- b1 b2 ness

Mass per

metre

Actual Thickness

Outside Corner Radius

b1 - ro

t

b2 - ro

t

Yield Stress

Effective Area of Section

Ae

Af

About n- and p-axes

t ro fy Ae IenT = IepR ZenT = ZepR IenB = IepL ZenB = ZepL

mm mm mm kg/m mm mm MPa mm2 106mm4 103mm3 106mm4 103mm3

150x150x8.0CA 5.0CA

18.010.8

8.04.7

16.08.7

16.830.1

16.830.1

400450

1610572

0.7010.416

3.170.791

33.811.0

5.042.57

46.825.9

125 x 125 x 8.0 CA 5.0CA 4.0CA

14.98.957.27

8.04.73.8

16.08.77.8

13.624.730.8

13.624.730.8

400450450

1530560379

0.8090.4910.409

2.340.5940.357

27.89.136.01

2.921.571.20

32.418.414.5

100 x 100 x 8.0 CA #

6.0 CA #11.78.92

8.06.0

16.014.0

10.514.3

10.514.3

400450

1410859

0.9460.756

1.450.782

20.412.1

1.451.12

20.415.6

90 x 90 x 8.0CA 5.0 CA

10.56.37

8.04.7

16.08.7

9.2517.3

9.2517.3

400450

1330530

1.000.654

1.040.357

16.36.58

1.040.629

16.39.83

75 x 75 x 8.0 CA 6.0 CA 5.0 CA 4.0 CA

8.596.565.264.29

8.06.04.73.8

16.014.08.77.8

7.3810.214.117.7

7.3810.214.117.7

400450450450

1090781508353

1.000.9340.7590.646

0.5850.4570.2660.162

11.18.575.453.62

0.5850.4570.3720.293

11.18.576.865.51

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NOTES: 1. SteelgradeC450L0/C400L0/C350L0(fort≤2.5mmfy=350MPaandfu=400MPa,for2.5mm<t≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaandfu=450MPa).

2. Aeiscalculatedforsectionswithuniformaxialcompressivestressfy.3. IeandZearecalculatedwiththeextremecompressionortensionfibresatfy(firstyield).Zeiscalculatedattheextremetensionorcompressionfibreoftheeffectivesection.4. IenTandZenTareforcompressionatpoint“T”;IenBandZenBareforcompressionatpoint“B”;IepRandZepRareforcompressionatpoint“R”;IepLandZepLareforcompressionatpoint“L”.5. EffectivesectionpropertiesarecalculatedinaccordancewithAS/NZS4600.

TABLE5.1.2(d)

EFFECTIVE SECTION PROPERTIES

DURAGAL® EQUAL ANGLE SECTIONS

GRADE C450L0/C400L0/C350L0 (TS 100)

about non-principal n- and p-axes

ANGLE

DIMENSIONS RATIOS GRADE EFFECTIVE SECTION PROPERTIES Designation

Nominal Leg Size Thick- b1 b2 ness

Mass per

metre

Actual Thickness

Outside Corner Radius

b1 - ro

t

b2 - ro

t

Yield Stress

Effective Area of Section

Ae

Af

About n- and p-axes

t ro fy Ae IenT = IepR ZenT = ZepR IenB = IepL ZenB = ZepL

mm mm mm kg/m mm mm MPa mm2 106mm4 103mm3 106mm4 103mm3

65 x 65 x 6.0 CA 5.0 CA 4.0 CA

5.624.523.69

6.04.73.8

14.08.77.8

8.5012.015.1

8.5012.015.1

450450450

716487342

1.000.8460.727

0.2910.2080.129

6.354.653.13

0.2910.2380.195

6.355.104.17

50 x 50 x 6.0 CA 5.0 CA 4.0 CA 2.5 CA

4.213.422.791.81

6.04.73.82.4

14.08.77.84.9

6.008.79

11.118.8

6.008.79

11.118.8

450450450350

536435316156

1.001.000.8880.676

0.1260.1040.08210.0333

3.642.952.341.08

0.1260.1040.08680.0560

3.642.952.431.56

45 x 45 x 4.0 CA 2.5 CA

2.501.62

3.82.4

7.84.9

9.7916.7

9.7916.7

450350

303152

0.9520.736

0.06230.0281

1.950.972

0.06230.0414

1.951.27

40 x 40 x 4.0 CA 2.5 CA

2.201.43

3.82.4

7.84.9

8.4714.6

8.4714.6

450350

280147

1.000.806

0.04300.0231

1.520.856

0.04300.0289

1.520.999

30 x 30 x 2.5 CA 1.06 2.4 4.9 10.5 10.5 350 132 0.980 0.0118 0.550 0.0118 0.550

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NO

TE

S:

1.S

teelgradeC450L0/C

400L0/C350L0(fort≤2.5m

mfy =

350MP

aandfu =400M

Pa,for2.5m

m<

t≤6.0mm

fy =450M

Pa

andfu =

500MP

a,andfort>6.0m

mfy =

400MP

aandfu =450M

Pa).

2.W

iththeexceptionofJ,propertiesarecalculatedassumingasim

plifiedshapewherethebendsareelim

inatedandthe

sectionisrepresentedbystraightm

id-linesinaccordancewithC

lause2.1.2.1ofAS

/NZ

S4600.

3.b

x iszeroforequalangles.4.

Iw isequaltozeroforangles.5.

Theshearcentreisassum

edtobelocatedattheintersectionofthecentrelinesoftheanglelegs.

6.

Sizesshow

nin Italicsmaynotbestockedinallstatesorm

inimum

orderquantitiesmayapply.

7.

#arealsoavailableasDuraG

al ®Plus(Lintels).R

efertotheProductInform

ationsectionatthefrontofthispublication.

TAB

LE5.1.3

SE

CT

ION

PR

OP

ER

TIE

S fo

r ME

MB

ER

STA

BIL

ITY

DU

RA

GA

L® E

QU

AL

AN

GL

E S

EC

TIO

NS

GR

AD

E C

45

0L

0/C

40

0L

0/C

35

0L

0 (T

S 1

00

)

ab

ou

t prin

cip

al x

- an

d y-a

xe

s

ANGLE

D

esign

ation

N

om

inal

Leg

S

ize T

hick-

b1

b2

ness

Mass

per

metre

Torsio

n

Co

nstan

t

Co

ord

inate

of

Sh

ear Cen

tre

Po

lar Rad

ius o

f G

yration

abo

ut th

e S

hear C

entre

Mo

no

symm

etry S

ection

C

on

stant

JX

oro

1b

y

mm

m

m

mm

kg/m

103m

m4

mm

mm

mm

150x150x8.0CA

5.0C

A18.010.8

49.010.1

51.652.2

84.385.2

206209

125 x 125 x 8.0 CA

5.0C

A

4.0CA

14.98.957.27

40.48.394.46

42.843.443.5

69.970.871.1

171173174

100 x 100 x 8.0 CA

#

6.0 C

A #

11.78.92

31.913.6

33.934.3

55.456.0

136137

90 x 90 x 8.0C

A

5.0 CA

10.56.37

28.55.97

30.431.0

49.750.6

122124

75 x 75 x 8.0 C

A

6.0 CA

5.0 C

A

4.0 CA

8.596.565.264.29

23.410.04.932.63

25.125.525.725.8

41.041.641.942.2

100102103103

65 x 65 x 6.0 C

A

5.0 CA

4.0 C

A

5.624.523.69

8.594.242.26

21.922.222.3

35.836.236.4

87.788.689.2

50 x 50 x 6.0 C

A

5.0 CA

4.0 C

A

2.5 CA

4.213.422.791.81

6.433.201.710.442

16.616.817.017.3

27.127.527.828.2

66.567.468.069.0

45 x 45 x 4.0 C

A

2.5 CA

2.501.62

1.530.396

15.215.5

24.925.3

61.061.9

40 x 40 x 4.0 C

A

2.5 CA

2.201.43

1.350.350

13.513.7

22.022.4

53.954.9

30 x 30 x 2.5 C

A1.06

0.25810.2

16.640.7

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ANGLE

TABLE5.2.1(a)

DIMENSIONS AND FULL SECTION PROPERTIES

DURAGAL® UNEQUAL ANGLE SECTIONS

GRADE C450L0/C400L0 (TS 100)

about principal x- and y-axes

NOTES: 1. SteelgradeC450L0/C400L0/C350L0(fort≤2.5mmfy=350MPaandfu=400MPa,for2.5mm<t≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaand fu=450MPa).2. FullsectionpropertiesarecalculatedinaccordancewithAS/NZS4600.

3. SizesshowninItalicsmaynotbestockedinallstatesorminimumorderquantitiesmayapply.

4. #arealsoavailableasDuraGal®Plus(Lintels).150 x 10 x 6.0 CAisapreferredLintelsize.RefertotheProductInformationsectionatthefrontofthispublication.

DIMENSIONS Designation

Nominal Leg Size Thick- b1 b2 ness

Mass per

metre

Actual Thickness

Inside Corner Radius

Coordinates of Centroid Tanα

t ri y1 y4 x2 x3 x5

mm mm mm kg/m mm mm mm mm mm mm mm

150x100x 8.0CA#

6.0CA#14.911.3

8.06.0

8.08.0

101102

76.676.3

28.427.8

52.252.3

36.736.3

0.4630.465

125x 75x 8.0CA 6.0CA

11.78.92

8.06.0

8.08.0

82.683.1

61.060.6

20.619.9

40.941.2

27.226.8

0.3860.388

100x 75x 8.0CA 6.0CA

10.27.74

8.06.0

8.08.0

68.368.6

55.855.5

23.623.1

35.835.8

27.427.0

0.5760.578

75x 50x 6.0CA 5.0CA 4.0CA

5.384.343.54

6.04.73.8

8.04.04.0

50.050.650.8

39.238.438.3

14.914.414.1

25.326.126.1

17.818.518.3

0.4720.4620.464

SECTON PROPERTIES Designation

Nominal Leg Size Thick- b1 b2 ness

Mass per

metre

Full Area of Section About x-axis About y-axis

Af Ix Zx1 Zx4 Sx rx Iy Zy2 Zy3 Zy5 Sy ry

mm mm mm kg/m mm2 106mm4 103mm3 103mm3 103mm3 mm 106mm4 103mm3 103mm3 103mm3 103mm3 mm

150x100x 8.0CA#

6.0CA#14.911.3

18901440

5.234.02

51.539.4

68.352.7

87.366.6

52.552.9

0.8780.679

30.924.4

16.813.0

23.918.7

34.226.2

21.521.7

125x 75x 8.0CA 6.0CA

11.78.92

14901140

2.742.11

33.125.4

44.834.9

56.243.0

42.843.1

0.3810.297

18.514.9

9.307.21

14.011.1

19.815.2

16.016.2

100x 75x 8.0CA 6.0CA

10.27.74

1290986

1.641.27

24.018.6

29.422.9

40.431.1

35.636.0

0.3120.244

13.210.6

8.726.81

11.49.03

17.113.2

15.515.7

75x 50x 6.0CA 5.0CA 4.0CA

5.384.343.54

686553451

0.4640.3780.312

9.297.476.15

11.99.838.15

15.712.710.4

26.026.226.3

0.07310.06310.0524

4.894.383.71

2.892.422.01

4.103.422.87

5.974.964.08

10.310.710.8

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ANGLETABLE5.2.1(b)

DIMENSIONS AND FULL SECTION PROPERTIES

DURAGAL® UNEQUAL ANGLE SECTIONS

GRADE C450L0/C400L0 (TS 100)

about non-principal n- and p-axes

DIMENSIONS SECTON PROPERTIES Designation

Nominal Leg Size Thick- b1 b2 ness

Mass per

metre

Coordinates of

Centroid

Full Area of Section

About n-axis About p-axisProduct of

2nd Moment of Area

pB pT nL nR Af In ZnB ZnT Sn rn Ip ZpL ZpR Sp rp Inp

mm mm mm kg/m mm mm mm mm mm2 106mm4 103mm3 103mm3 103mm3 mm 106mm4 103mm3 103mm3 103mm3 mm 106mm4

150x100x 8.0CA#

6.0CA#14.911.3

49.048.2

101102

23.522.7

76.577.3

18901440

4.463.42

91.071.1

44.233.6

79.160.3

48.548.8

1.651.27

70.156.1

21.516.4

38.128.9

29.529.8

-1.66-1.28

125x 75x 8.0CA 6.0CA

11.78.92

43.242.3

81.882.7

17.516.7

57.558.3

14901140

2.431.87

56.244.3

29.722.7

52.440.1

40.340.6

0.6870.535

39.232.0

11.99.18

21.416.2

21.421.7

-0.791-0.613

100x 75x 8.0CA 6.0CA

10.27.74

32.531.7

67.568.3

19.618.8

55.456.2

1290986

1.311.02

40.332.1

19.414.9

35.026.9

31.832.1

0.6430.502

32.826.7

11.68.93

20.815.9

22.322.6

-0.575-0.446

75x 50x 6.0CA 5.0CA 4.0CA

5.384.343.54

25.724.824.4

49.350.250.6

12.712.011.7

37.338.038.3

686553451

0.3930.3230.266

15.313.010.9

7.986.435.26

14.211.59.43

23.924.224.3

0.1440.1190.0983

11.49.868.44

3.873.122.57

6.975.564.54

14.514.614.8

-0.151-0.120-0.0991

NOTES: 1. SteelgradeC450L0/C400L0/C350L0(fort≤2.5mmfy=350MPaandfu=400MPa,for2.5mm<t≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaand fu=450MPa).2. FullsectionpropertiesarecalculatedinaccordancewithAS/NZS4600.

3. SizesshowninItalicsmaynotbestockedinallstatesorminimumorderquantitiesmayapply.

4. #arealsoavailableasDuraGal®Plus(Lintels).150 x 10 x 6.0 CAisapreferredLintelsize.RefertotheProductInformationsectionatthefrontofthispublication.

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TABLE5.2.2(a)

EFFECTIVE SECTION PROPERTIES

DURAGAL® UNEQUAL ANGLE SECTIONS

GRADE C450L0/C400L0 (TS 100)

about principal x- and y-axes

ANGLE

NOTES: 1. SteelgradeC450L0/C400L0/C350L0(fort≤2.5mmfy=350MPaandfu=400MPa,for2.5mm<t≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaandfu=450MPa).

2. Aeiscalculatedforsectionswithuniformaxialcompressivestressfy. 3. IeandZearecalculatedwiththeextremecompressionortensionfibresatfy(firstyield).Zeiscalculatedattheextremetensionorcompressionfibreoftheeffectivesection. 4. Iex1andZex1areforcompressionatpoint“1”;Iex4andZex4areforcompressionatpoint“4”;Iey2,3andZey2,3areforcompressionatpoints“2”and“3”;Iey5andZey5areforcompressionatpoint“5”. 5. EffectivesectionpropertiesarecalculatedinaccordancewithAS/NZS4600. 6. SizesshowninItalicsmaynotbestockedinallstatesorminimumorderquantitiesmayapply.

7. #arealsoavailableasDuraGal®Plus(Lintels).150 x 10 x 6.0 CAisapreferredLintelsize.RefertotheProductInformationsectionatthefrontofthispublication.

DIMENSIONS RATIOS GRADE EFFECTIVE SECTION PROPERTIES Designation

Nominal Leg Size Thick- b1 b2 ness

Mass per

metre

Actual Thick-ness

Outside Corner Radius

b1 - ro

t

b2 - ro

t

Yield Stress

Effective Area of Section

Ae

Af

About x-axis About y-axis

t ro fy Ae Iex1 Zex1 Iex4 Zex4 Iey2,3 Zey2,3 Iey5 Zey5

mm mm mm kg/m mm mm MPa mm2 106mm4 103mm3 106mm4 103mm3 106mm4 103mm3 106mm4 103mm3

150x100x8.0CA#

6.0CA#14.911.3

8.06.0

16.014.0

16.822.7

10.514.3

400450

1510894

0.7970.623

3.521.82

39.222.9

5.233.59

51.536.8

0.8780.539

16.811.2

0.8780.679

16.813.0

125x 75x8.0CA 6.0CA

11.78.92

8.06.0

16.014.0

13.618.5

7.3810.2

400450

1310841

0.8790.741

2.301.20

29.417.3

2.742.11

33.125.4

0.3810.295

9.307.16

0.3810.297

9.307.21

100x 75x8.0CA 6.0CA

10.27.74

8.06.0

16.014.0

10.514.3

7.3810.2

400450

1250820

0.9690.832

1.640.936

24.015.0

1.641.27

24.018.6

0.3120.244

8.726.81

0.3120.244

8.726.81

75x 50x6.0CA 5.0CA 4.0CA

5.384.343.54

6.04.73.8

14.08.77.8

10.214.117.7

6.008.79

11.1

450450450

658472334

0.9600.8540.741

0.4640.2860.185

9.296.174.30

0.4640.3780.309

9.297.476.10

0.07310.06310.0520

2.892.421.99

0.07310.06310.0524

2.892.422.01

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TABLE5.2.2(b)

EFFECTIVE SECTION PROPERTIES

DURAGAL® UNEQUAL ANGLE SECTIONS

GRADE C450L0/C400L0 (TS 100)

about principal n- and p-axes

ANGLE

NOTES: 1. SteelgradeC450L0/C400L0/C350L0(fort≤2.5mmfy=350MPaandfu=400MPa,for2.5mm<t≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaandfu=450MPa).

2. Aeiscalculatedforsectionswithuniformaxialcompressivestressfy. 3. IeandZearecalculatedwiththeextremecompressionortensionfibresatfy(firstyield).Zeiscalculatedattheextremetensionorcompressionfibreoftheeffectivesection. 4. IenTandZenTareforcompressionatpoint“T”;IenBandZenBareforcompressionatpoint“B”;

IepRandZepRareforcompressionatpoints“R”;IepLandZepLareforcompressionatpoint“L”. 5. EffectivesectionpropertiesarecalculatedinaccordancewithAS/NZS4600. 6. SizesshowninItalicsmaynotbestockedinallstatesorminimumorderquantitiesmayapply.

7. #arealsoavailableasDuraGal®Plus(Lintels).150 x 10 x 6.0 CAisapreferredLintelsize.RefertotheProductInformationsectionatthefrontofthispublication.

DIMENSIONS RATIOS GRADE EFFECTIVE SECTION PROPERTIES Designation

Nominal Leg Size Thick- b1 b2 ness

Mass per

metre

Actual Thick-ness

Outside Corner Radius

b1 - ro

t

b2 - ro

t

Yield Stress

Effective Area of Section

Ae

Af

About n-axis About p-axis

t ro fy Ae IenT ZenT IenB ZenB IepR ZepR IepL ZepL

mm mm mm kg/m mm mm MPa mm2 106mm4 103mm3 106mm4 103mm3 106mm4 103mm3 106mm4 103mm3

150x100x8.0CA#

6.0CA#14.911.3

8.06.0

16.014.0

16.822.7

10.514.3

400450

1510894

0.7970.623

2.941.44

33.218.5

4.463.35

44.233.3

1.650.837

21.512.3

1.651.19

21.516.0

125x 75x8.0CA 6.0CA

11.78.92

8.06.0

16.014.0

13.618.5

7.3810.2

400450

1310841

0.8790.741

2.051.04

26.415.1

2.431.87

29.722.7

0.6870.535

11.99.18

0.6870.525

11.99.11

100x 75x8.0CA 6.0CA

10.27.74

8.06.0

16.014.0

10.514.3

7.3810.2

400450

1250820

0.9690.832

1.310.735

19.411.9

1.311.02

19.414.9

0.6430.502

11.68.93

0.6430.502

11.68.93

75x 50x6.0CA 5.0CA 4.0CA

5.384.343.54

6.04.73.8

14.08.77.8

10.214.117.7

6.008.79

11.1

450450450

658472334

0.9600.8540.741

0.3930.2430.153

7.985.293.59

0.3930.3230.266

7.986.435.26

0.1440.1190.0909

3.873.122.43

0.1440.1190.0967

3.873.122.55

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ANGLE

NO

TE

S:

1.S

teelgradeC450L0/C

400L0/C350L0(fort≤2.5m

mfy =

350MP

aandfu =400M

Pa,for2.5m

m<

t≤6.0mm

fy =450M

Pa

andfu =

500MP

a,andfort>6.0m

mfy =

400MP

aandfu =450M

Pa).

2.W

iththeexceptionofJ,propertiesarecalculatedassumingasim

plifiedshapewherethebendsareelim

inatedandthe

sectionisrepresentedbystraightmid-linesinaccordancew

ithClause2.1.2.1ofA

S/N

ZS

4600.3.

Iw isequaltozeroforangles.4.

Theshearcentreisassum

edtobelocatedattheintersectionofthecentrelinesoftheanglelegs.

5.

Sizesshow

ninItalicsmaynotbestockedinallstatesorm

inimum

orderquantitiesmayapply.

6.

#arealsoavailableasDuraG

al ®Plus(Lintels).150 x 10 x 6.0 C

AisapreferredLintelsize.R

efertotheProductInform

ationsectionatthefrontofthispublication.

TAB

LE5.2.3

SE

CT

ION

PR

OP

ER

TIE

S fo

r ME

MB

ER

STA

BIL

ITY

DU

RA

GA

L® U

NE

QU

AL

AN

GL

E S

EC

TIO

NS

GR

AD

E C

45

0L

0/C

40

0L

0 (T

S 1

00

)

ab

ou

t prin

cip

al x

- an

d y-a

xe

s

D

esign

ation

N

om

inal

Leg

S

ize T

hick-

b1

b2

ness

Mass

per

metre

Torsio

n

Co

nstan

t

Co

ord

inate

of

Sh

ear Cen

tre

Po

lar Rad

ius o

f G

yration

abo

ut th

e S

hear C

entre

Mo

no

symm

etry S

ection

C

on

stant

Jx

oy

oro

1b

xb

y

mm

m

m

mm

kg/m

103m

m4

mm

mm

mm

mm

mm

150x100x8.0CA

#

6.0C

A #

14.911.3

40.717.2

35.435.8

32.432.4

74.274.7

78.678.7

161163

125x75x8.0C

A

6.0CA

11.78.92

31.913.6

25.525.9

31.231.3

60.861.3

74.774.9

126127

100x75x8.0C

A

6.0CA

10.27.74

27.611.8

26.627.0

16.816.8

49.850.4

41.341.3

114115

75x50x6.0C

A

5.0CA

4.0C

A

5.384.343.54

8.234.072.17

17.317.617.7

16.216.216.2

36.636.937.2

39.239.239.3

79.280.280.8

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NOTES: 1. SteelgradeC450L0/C400L0(fort≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaandfu=450MPa).

2. FullsectionpropertiesarecalculatedinaccordancewithAS/NZS4600.

3. SizesshowninItalicsmaynotbestockedinallstatesorminimumorderquantitiesmayapply.

TABLE6.1.1

DIMENSIONS AND FULL SECTION PROPERTIES

DURAGAL® CHANNEL SECTIONS

GRADE C450L0/C400L0 (TS 100)

about principal x- and y-axes

CHANNEL

DIMENSIONS SECTON PROPERTIES Designation

Nominal Thick- d bf ness

Mass per

metre

Actual Thick-ness

Inside Corner Radius

Depth Between Flanges

Coord. of

Centroid

Full Area of Section

About x-axis About y-axis

t ri d - 2t XL Af Ix Zx Sx rx Iy ZyR ZyL Sy ry

mm mm mm kg/m mm mm mm mm mm2 106mm4 103mm3 103mm3 mm 106mm4 103mm3 103mm3 103mm3 mm

300 x 90 x 8.0CC 6.0 CC

28.521.6

8.06.0

8.08.0

284288

20.319.5

36302750

44.234.0

294227

359275

110111

2.441.89

35.026.8

12096.6

62.147.1

25.926.2

250 x 90 x 6.0 CC 19.2 6.0 8.0 238 21.6 2450 21.9 176 210 94.6 1.79 26.2 83.3 46.4 27.1

230 x 75 x 6.0 CC 16.9 6.0 8.0 218 17.5 2150 15.7 137 166 85.5 1.05 18.2 59.8 32.2 22.0

200 x 75 x 6.0 CC 5.0 CC

15.512.4

6.04.7

8.04.0

188191

18.818.1

19701580

11.29.18

11291.8

135109

75.576.4

1.000.812

17.914.3

53.444.9

31.825.3

22.622.7

180 x 75 x 5.0 CC 11.6 4.7 4.0 171 19.1 1480 7.16 79.5 93.7 69.5 0.787 14.1 41.2 25.1 23.1

150 x 75 x 5.0 CC 10.5 4.7 4.0 141 20.9 1340 4.67 62.3 72.5 59.0 0.743 13.7 35.6 24.8 23.5

125 x 65 x 4.0 CC 7.23 3.8 4.0 117 18.3 921 2.25 36.1 41.8 49.5 0.388 8.32 21.2 15.1 20.5

100 x 50 x 4.0 CC 5.59 3.8 4.0 92.4 14.3 712 1.08 21.7 25.4 39.0 0.174 4.86 12.2 8.78 15.6

75 x 40 x 4.0 CC 4.25 3.8 4.0 67.4 12.1 541 0.457 12.2 14.4 29.1 0.0840 3.01 6.93 5.46 12.5

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NOTES: 1. SteelgradeC450L0/C400L0(fort≤6.0mmfy=450MPaandfu=500MPa,andfort>6.0mmfy=400MPaandfu=450MPa).2. deandbearetheeffectivewidthsofthewebandflangerespectively.3. de,beandAearecalculatedforsectionswithuniformaxialcompressivestressfy.4. IeyLandZeyLareforcompressionatpoint“L”;IeyRandZeyRareforcompressionatpoint“R”.5. EffectivesectionpropertiesarecalculatedinaccordancewithAS/NZS4600.6. SizesshowninItalicsmaynotbestockedinallstatesorminimumorderquantitiesmayapply.

TABLE6.1.2

EFFECTIVE SECTION PROPERTIES

DURAGAL® CHANNEL SECTIONS

GRADE C450L0/C400L0 (TS 100)

about principal x- and y-axes

CHANNEL

DIMENSIONS RATIOS GRADE EFFECTIVE SECTION PROPERTIES Designation

Nominal Thick- d bf ness

Mass per

metre

Actual Thick-ness

Outside Corner Radius

Depth Between Flanges

(d - 2ro)

t

(b - ro)

t

de

(d - 2ro)

be

(b - ro)

Ae

Af

Yield Stress

Effective Area of Section

About x-axis About y-axis

t ro d - 2t fy Ae Iex Zex IeyR ZeyR IeyL ZeyL

mm mm mm kg/m mm mm mm MPa mm2 106mm4 103mm3 106mm4 103mm3 106mm4 103mm3

300 x 90 x 8.0CC 6.0 CC

28.521.6

8.06.0

16.014.0

284288

33.545.3

9.2512.7

0.9150.712

1.000.801

0.9500.763

400450

34502100

44.232.0

294206

2.441.46

35.022.4

2.441.89

35.026.8

250 x 90 x 6.0 CC 19.2 6.0 14.0 238 37.0 12.7 0.825 0.801 0.831 450 2040 20.5 158 1.41 22.2 1.79 26.2

230 x 75 x 6.0 CC 16.9 6.0 14.0 218 33.7 10.2 0.879 0.925 0.906 450 1950 15.4 132 1.05 18.2 1.05 18.2

200 x 75 x 6.0 CC 5.0 CC

15.512.4

6.04.7

14.08.7

188191

28.738.9

10.214.1

0.9680.797

0.9250.741

0.9550.787

450450

18801240

11.08.37

10879.5

1.000.560

17.911.0

1.000.812

17.914.3

180 x 75 x 5.0 CC 11.6 4.7 8.7 171 34.6 14.1 0.863 0.741 0.820 450 1220 6.50 68.4 0.550 11.0 0.787 14.1

150 x 75 x 5.0 CC 10.5 4.7 8.7 141 28.2 14.1 0.977 0.741 0.869 450 1160 4.22 52.9 0.532 10.9 0.743 13.7

125 x 65 x 4.0 CC 7.23 3.8 7.8 117 28.8 15.1 0.966 0.705 0.845 450 779 2.00 29.8 0.256 6.24 0.388 8.32

100 x 50 x 4.0 CC 5.59 3.8 7.8 92.4 22.2 11.1 1.00 0.875 0.944 450 672 1.04 20.1 0.164 4.67 0.174 4.86

75 x 40 x 4.0 CC 4.25 3.8 7.8 67.4 15.6 8.47 1.00 1.00 1.00 450 541 0.457 12.2 0.0840 3.01 0.0840 3.01

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NO

TE

S:

1.S

teelgradeC450L0/C

400L0(for t≤6.0mm

fy =450M

Paandfu =

500MP

a,andfort>6.0m

mfy =

400MP

aand

fu =450M

Pa).

2.W

iththeexceptionofJ,propertiesarecalculatedassumingasim

plifiedshapewherethebendsareelim

inatedandthe

sectionisrepresentedbystraightmid-linesinaccordancew

ithClause2.1.2.1ofA

S/N

ZS

4600.3.

bx iszeroforchannels.

4.S

izesshowninItalicsm

aynotbestockedinallstatesorminim

umorderquantitiesm

ayapply.

TAB

LE6.1.3

SE

CT

ION

PR

OP

ER

TIE

S fo

r ME

MB

ER

STA

BIL

ITY

DU

RA

GA

L® C

HA

NN

EL

SE

CT

ION

S

GR

AD

E C

45

0L

0/C

40

0L

0 (T

S 1

00

)

ab

ou

t prin

cip

al x

- an

d y-a

xe

s

CHANNEL

D

esign

ation

N

om

inal

T

hick-

d

b

f n

ess

Mass

per

metre

Torsio

n

Co

nstan

tW

arpin

g

Co

nstan

t

Co

ord

inate

of

Sh

ear Cen

tre

Po

lar Rad

ius o

f G

yration

abo

ut th

e S

hear C

entre

Mo

no

symm

etry S

ection

C

on

stant

JIw

xo

ro1

by

mm

m

m

mm

kg/m

103m

m4

109m

m6

mm

mm

mm

300 x 90 x

8.0CC

6.0 C

C28.521.6

77.433.0

37.729.6

43.444.0

122123

338340

250 x 90 x

6.0 CC

19.229.4

19.247.8

110273

230 x 75 x

6.0 CC

16.925.8

9.4837.8

96.7254

200 x 75 x

6.0 CC

5.0 C

C

15.512.4

223.711.6

6.785.52

40.240.6

89.089.7

217218

180 x 75 x

5.0 CC

11.610.9

4.2942.4

84.9197

150 x 75 x

5.0 CC

10.59.87

2.7745.4

78.3171

125 x 65 x

4.0 CC

7.234.43

1.0140.0

67.0145

100 x 50 x

4.0 CC

5.593.43

0.28530.1

51.8113

75 x

40 x 4.0 C

C4.25

2.600.0760

24.440.1

85.9

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NOTES: 1. SteelgradeC400L0/C350L0(fort≤6.0mmfy=400MPaandfu=450MPa,andfort>6.0mmfy=350MPaandfu=400MPa).2. SectionpropertiesarecalculatedinaccordancewithAS/NZS4600.3. SizesshowninItalicsmaynotbestockedinallstatesorminimumorderquantitiesmayapply.

TABLE7.1(a)

DIMENSIONS AND FULL SECTION PROPERTIES

DURAGAL® FLAT SECTIONS

GRADE C400L0/C350L0 (TS 100)

about principal x- and y-axes and baseline axis

FLAT

DIMENSIONS GRADE SECTON PROPERTIES Designation

Nominal Width Thick- w ness

Mass per

metre

Actual Thickness

Yield Stress

Full Area of Section

About 1-axis About x-axis About y-axis Torsion

Constant

t fy Af I1 Ix Zx Sx rx Iy Zy Sy ry J

mm mm kg/m mm MPa mm2 106mm4 106mm4 103mm3 103mm3 mm 106mm4 103mm3 103mm3 mm 103mm4

300x 8.0CF 5.0CF

18.811.1

8.04.7

350400

24001410

72.042.3

18.010.6

12070.5

180106

86.686.6

0.01280.00260

3.201.10

4.801.66

2.311.36

51.210.4

250 x 8.0CF 5.0 CF

15.79.22

8.04.7

350400

20001180

41.724.5

10.46.12

83.349.0

12573.4

72.272.2

0.01070.00216

2.670.920

4.001.38

2.311.36

42.78.65

200 x 8.0 CF 6.0CF 5.0CF

12.69.427.38

8.06.04.7

350400400

16001200940

21.316.012.5

5.334.003.13

53.340.031.3

80.060.047.0

57.757.757.7

0.008530.003600.00173

2.131.200.736

3.201.801.10

2.311.731.36

34.114.46.92

150 x 8.0 CF 6.0 CF 5.0 CF

9.427.075.53

8.06.04.7

350400400

1200900705

9.006.755.29

2.251.691.32

30.022.517.6

45.033.826.4

43.343.343.3

0.006400.002700.00130

1.600.9000.552

2.401.350.828

2.311.731.36

25.610.85.19

Page 54: Cold Formed Hollow Sections & Profiles Catalogue

C

OL

D F

OR

ME

D – S

TR

UC

TU

RA

L H

OL

LO

W S

EC

TIO

NS

& P

RO

FIL

ES

50

O

NE

ST

EE

L M

AR

KE

T M

ILL

S

August2006

NOTES: 1. SteelgradeC400L0/C350L0(fort≤6.0mmfy=400MPaandfu=450MPa,andfort>6.0mmfy=350MPaandfu=400MPa).2. SectionpropertiesarecalculatedinaccordancewithAS/NZS4600.3. SizesshowninItalicsmaynotbestockedinallstatesorminimumorderquantitiesmayapply.

TABLE7.1(b)

DIMENSIONS AND FULL SECTION PROPERTIES

DURAGAL® FLAT SECTIONS

GRADE C400L0/C350L0 (TS 100)

about principal x- and y-axes and baseline axis

FLAT

DIMENSIONS GRADE SECTON PROPERTIES Designation

Nominal Width Thick- w ness

Mass per

metre

Actual Thickness

Yield Stress

Full Area of Section

About 1-axis About x-axis About y-axis Torsion

Constant

t fy Af I1 Ix Zx Sx rx Iy Zy Sy ry J

mm mm kg/m mm MPa mm2 106mm4 106mm4 103mm3 103mm3 mm 106mm4 103mm3 103mm3 mm 103mm4

130 x 5.0 CF 4.80 4.7 400 611 3.44 0.860 13.2 19.9 37.5 0.00112 0.479 0.718 1.36 4.50

100 x 8.0 CF 6.0 CF 5.0 CF 4.0 CF

6.284.713.692.98

8.06.04.73.8

350400400400

800600470380

2.672.001.571.27

0.6670.5000.3920.317

13.310.07.836.33

20.015.011.89.50

28.928.928.928.9

0.004270.001800.0008650.000457

1.070.6000.3680.241

1.600.9000.5520.361

2.311.731.361.10

17.17.203.461.83

90x 6.0CF 4.24 6.0 400 540 1.46 0.365 8.10 12.2 26.0 0.00162 0.540 0.810 1.73 6.48

75 x 5.0 CF 4.0 CF

2.772.24

4.73.8

400400

353285

0.6610.534

0.1650.134

4.413.56

6.615.34

21.721.7

0.0006490.000343

0.2760.181

0.4140.271

1.361.10

2.601.37

65 x 5.0 CF 4.0 CF

2.401.94

4.73.8

400400

306247

0.4300.348

0.1080.0870

3.312.68

4.964.01

18.818.8

0.0005620.000297

0.2390.156

0.3590.235

1.361.10

2.251.19

50 x 5.0 CF 4.0 CF

1.841.49

4.73.8

400400

235190

0.1960.158

0.04900.0396

1.961.58

2.942.38

14.414.4

0.0004330.000229

0.1840.120

0.2760.181

1.361.10

1.730.915

Page 55: Cold Formed Hollow Sections & Profiles Catalogue

DuraGal® RHS DuraGal® Profiles

DuraGal® CHS DuraGal® Post

DuraGal® Rail DuraGal® Flooring

DuraGal® Silo DuraGal® Verandah Beam

DuraGal® Mezzanine Floor DuraGal® Plus for Lintels

The Family of DuraGal® Products

A comprehensive range of square and

rectangular sections, used in areas such

as facades, carports, garages, pallets,

sheds, agricultural equipment and many

other applications.

A range of circular sizes in extra

light, wall thicknesses and 26.9 to

76.1 mm outside diameter. This

range is primarily used in general

fabrication.

DuraGal Rail is a flat sided oval

tube that has the unique DuraGal

finish. Developed for the agricultural

industry, it has also been used for

ballustrading and hand rails.

DuraGal Silo offers an in-line, hot-dip

galvanized product to the market.

Combined with galvanized sheeting

this provides a fully galvanized silo

which is lower maintenance and

requires no painting.

A high strength, light weight steel flooring

system which can be used to extend the

floor area of existing or new buildings.

Designed to accomodate heavier loads

of 3kPa and 5kPa associated with

mezzanine floors, and suitable for office

or storage applications.

DuraGal Profiles provide a major

improvement in the quality of surface

finish and strength enhancement available

to our customers - they can now buy

Angles, Channels and Flats with a proven,

prepared, corrosion resistant surface finish.

Used in many applications including,

sheds, trusses, car ramps and trailers.

DuraGal Post has been designed as

a replacement for timber posts. The

Post overcomes the timber problems

of rotting, warping, splitting, oozing

sap, staining, and termites. A bottom

adjustment system makes installation

simple.

The DuraGal Flooring System offers

significant advantages for difficult or

sloping construction sites. This is a

light-weight, high-strength steel flooring

system which can be easily assembled

on site.

DuraGal Verandah Beam is part of

the building industry product range.

It offers an economical alternative to

traditional timber beams.

The revolutionary new DuraGal Plus

coating technology applies a heavy

Zinc coating to AS/NZS 4791:1999 ILG

300 to meet the requirements of the

Building Code of Australia (BCA) Class

1 and 10 buildings, for brick lintels in

“Moderate Environments” more than

1km from the coast.

Page 56: Cold Formed Hollow Sections & Profiles Catalogue

for more information Please

contact:

onesteel Direct

39-45 Flagstaff Road Port Kembla

NSW 2505

Locked Bag 8825 Wollongong DC

NSW 2500

Phone: 1800 1 STEEL (1800 1 78335)

fax: 1800 101 141

e-mail: [email protected]

Website: www.onesteel.com

This publication has been prepared by OneSteel an operating business group of which OneSteel Trading Pty Limited ABN 50 007 519 646 is a part. Please note that any specifications or technical data referred to in this publication are subject to change and/or variation or improvement without notice and no warranty as to their suitability for any use is made. Users of this publication – to ensure accuracy and adequacy for their purposes – are requested to check the information provided in this publication to satisfy themselves as to its appropriateness and not to rely on the information without first doing so. Unless required by law, the company cannot accept any responsibility for any loss, damage or consequence resulting from the use of this publication. Photographs shown are representative only of typical applications, current at July 2006. This brochure is not an offer to trade and shall not form any part of the trading terms in any transaction. ©Copyright 2004. OneSteel Trading Pty Limited ABN 50 007 519 646. Registered Trademarks of OneSteel Trading Pty Limited ABN 50 007 519 646. DuraGal®; Family of DuraGal Products®; DuraGal® Plus; Galtube Plus®; Tubeline®; UltraPipe®; BluePlus®. Issue 4.4. Printed July 2006. LH0020

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