QATAR STEEL · Since 1980 Qatar Steel Industries Factory has become the leading steel manufacturer...
Transcript of QATAR STEEL · Since 1980 Qatar Steel Industries Factory has become the leading steel manufacturer...
qatarsteelfactory.com
QATAR STEELINDUSTRIES FACTORY (W.L.L)
PANEL CATALOGUE
Since 1980 Qatar Steel Industries Factory has become the leading steel manufacturer in its region and a great factor in Qatar’s economic growth, engineering and infrastructure. Innovation and technology have transformed QSIF into one of the world’s leading manufacturers of PU Foam Insulated Roofing Sheets / Wall Panel (Sandwich Panels), Pre-painted GI Corrugated Roofing Sheets. Possessing the automated manufacturing systems, processing and servicing abilities allows QSIF to stay laser focused on increasing our customers’ competitiveness. By leveraging our advantages – such as flexible production lines, efficient sales system and widespread customer base – we are able to adjust quickly to the changing market trends. Moreover, Qatar Steel has established a well-deserved reputation for its premium quality products and strong loyalty to its customer base. Qatar Steel has spread its presence throughout the GCC region by manufacturing the highest quality of steel products.
Single Skin Sandwich Roofing Panel Double Skin Sandwich Roofing Panel Double Skin Sandwich Wall Panel Corrugated Roofing Panel Floor Decking Panel Pre-Painted Roofing Tiles Pre-Painted GI Kwik Roofing Panel Polyethylene Panel
Mission & StrategyQatar Steel Industries Factory is committed to principles of sustainability while exploiting innovative technology to its fullest in order to ensure the satisfaction of consumers’ needs in the global market scale. This commitment is aimed at enhancing the quality of life for everyone now and for future generations.
VisionOur visions work as a blueprint to how we would like to build and grow every part of our organization by taking into consideration each vision when conducting business, in order to achieve the highest quality of service and satisfaction both by our customers and employees.
INTRODUCTION
CORRUGATED ROOFING SHEETSQATAR
The latest improvements, such as the use of galvanized metal, have contributed in the increased demand of the product among residential homeowners. The wave-shape character feature of the corrugated metal makes it durable but lightweight, and thus it is perfect for many construction projects. These roofing sheets are manufactured with thickness ranging between 0.20mm to 0.7mm and width of 1 meter. Moreover, the product is available in a variety of color choices.
Qatar steel industries factory produces a variety of roofing and shading accessories such as Ridge Caps, Rain Water Gutters, Side Panels, Partitions, and many other roofing materials that adds to the beauty of your house.
Lightweight and durable Available in a vast range of colours Easy to carry and handle High resistance to water absorption Designed to prevent fatigue and deformation
QATAR STEELINDUSTRIES FACTORY (W.L.L)
GENERAL DETAILS
Thickness Range
Width of the sheet (mm)
Length Range (mm)
Specular Gloss @ 60 Deg (Amount of light reflected from surface)
Pencil Hardness (First pencil that does not scratch)
Scratch Resistance(Bare metal shall not be visible through scratch)
Protective Film
0.35mm to 0.7mm
1000 mm
150 mm to 12000 mm
40 - 90 %
2 (HB Grade)
1500 Gms
No Guard Film
DIMENSIONAL TOLERANCE
Thikness (mm)
Width (mm)
Length (mm)
0.02 mm
5 mm
5 mm
CORROSION RESISTANCE
Salt spray - 5 % NaCI 500 Hrs
Humidity 1000 Hrs
Acid resistance - 5 % HCL 24 Hrs
Alkali resistance - 5 % NaOH 24 Hrs
Boiling Water 1 Hrs
Good
Good
Good
Good
Good
COATING
Top Coat
Back Coat
Zinc Coating
5 Micron Primer and 20 to 25 Micron of top polyster coat
5 to 10 Micron of service coat
90 to 120 grams per sqm
COLOR SHADES
White, Off White, Beige, Green, Light Green
Dark Green, Yellow, Red, Light Pink, Dark Pink
Blue, Dark Blue
QATAR STEELINDUSTRIES FACTORY (W.L.L)
950 mm
1000 mm
190 mm28 mm
129 mm
TECHNICAL DATA SHEETQATAR CORRUGATED ROOFING SHEETS
qatarsteelfactory.com Tel: +974 4414 2999
DOUBLE SKIN SANDWICHROOF PANELS
QATAR
The Double skin sandwich Roof Panels are made from pre-painted galvanized sheets and insulated with polyurethane foam. The Products thickness ranges from 30 mm to 100 mm. These décor Roof Panels are suitable for portal cabins, houses, villas, steel buildings, room partitioning, etc.
Double Skin Sandwich Roof Panels are coupled with the following unique features:
Excellent resistance to corrosion Long-lasting and durable Easy to dismantle when necessary Does not require exterior and interior finishing Aesthetic value for decor
QATAR STEELINDUSTRIES FACTORY (W.L.L)
TECHNICAL DATA SHEETQATAR DOUBLE SKIN SANDWICH ROOF PANELS
Thickness of RPUF (mm)
Thickness of RPUF Crest(mm)
Thickness Range Facia Sheet (mm)
Effective Width of the Panel (mm)
Length Range(mm) 200 mm to
Specular Gloss @ 60 Deg (Amount of light reflected from surface)
Pencil Hardness (First pencil that does not scratch)
Scratch Resistance( Bare metal shall not be visible through scratch)
Facia
Protective Film
40/50/70/100 mm
30 mm
0.4mm to 0.6mm
1000 mm
12000 mm
40 - 90 %
2 ( HB Grade)
1500 Gms
Prepainted Galvanised steel (PPGS)
With or With out Guard Film
Thikness (mm)
Width (mm)
2 mm
2 mm
Salt spray - 5 % NaCI 500 Hrs
Humidity 1000 Hrs
Acid resistance - 5 % HCL 24 Hrs
Alkali resistance - 5 % NaOH 24 Hrs
Boiling Water 1 Hrs
Good
Good
Good
Good
Good
Density
Closed cell content
Thermal conductivity
Dimensional stability (48 Hrs)
Deg -25
Deg + 38 & 90 % RH
Deg + 100
Water absorption (24 hrs)
Fire resistance
White, Off White
Beige.Green
Light Green
Dark Green
Yellow.Red
Light Pink
Dark Pink
Blue, Dark Blue
38 +/- 2 Kg per Cubic Mtr
90 to 95 %
0.02 W/m-K
0.01%
0.01%
0.04%
0.02% of Volume @ 100 % RH
Self Extinguishing
GENERAL DETAILS
CORROSION RESISTANCE - FACIA
PHYSICAL AND MECHANICAL PROPERTIES COLOR SHADES
COATING
Top Coat
Back Coat
Zinc Coating
5 Micron Primer and 20 to 25 Micron of Top coat
5 to 10 Micron of service coat
90 to 120 grams per sqm
250 mm
1000 mmx mm
x - 40mm/50mm/70mm/100mm
30 mm
QATAR STEELINDUSTRIES FACTORY (W.L.L)
qatarsteelfactory.com Tel: +974 4414 2999
DIMENSIONAL TOLERANCE
Moisture and high temperature are arguably the most aggressive of environmental conditions. The double skin feature will give the products a longer lifeline and endurance against these conditions. Double skin sandwich wall panels are made from pre-painted galvanized sheets and insulated with polyurethane foam. Polyurethane sandwich panels, single and double skin sheets and trims offers complete solutions for all cladding needs. With thickness’s ranging from 35 mm to 100 mm these décor wall panels are suitable for portal cabins, steel buildings, room partitioning. These are available in 4 PU thicknesses 20, 35, 50, 75 and 100mm.
Uses: These sheets can be successfully applied to cold storage, warehouses, residential villas, houses, covered pools and sports complexes.
List of features includes:
Thermal insulation Dimensional tolerances Ageing and long-term behavior Fire performance Water and air tightness Weight and space saving Easy cleaning and decoration Low maintenance and long life
DOUBLE SKIN WALL PANELQATAR
QATAR STEELINDUSTRIES FACTORY (W.L.L)
Thickness of RPUF Insulation (mm)
Effective Width of the Panel (mm)
Length Range (mm) 200 mm to
50/70/100 mm
1000 mm
12000 mm
Thikness (mm)
Width (mm)
Length (mm)
2 mm
2 mm
5 mm
Salt spray - 5 % NaCI 500 Hrs
Humidity 1000 Hrs
Acid resistance - 5 % HCL 24 Hrs
Alkali resistance - 5 % NaOH 24 Hrs
Boiling Water 1 Hrs
Good
Good
Good
Good
Good
White, Off WhiteBeige, GreenLight GreenDark GreenYellow.RedLight Pink.Dark PinkBlue, Dark BlueMarble & Wooden
Density Closed cell content Thermal conductivity Dimensional stability (48 Hrs)Deg - 25 Deg + 38 & 90 % RHDeg + 100 Water absorption (24 hrs) Fire resistance
38 +/- 2 Kg per Cubic Mtr90 to 95 %0.02 W/m-K
0.01%0.01%0.04%0.02% of Volume @ 100 % RHSelf Extinguishing
GENERAL DETAILS
DIMENSIONAL TOLERANCECORROSION RESISTANCE
COLOR SHADES
COATING
Top Coat
Back Coat
Zinc Coating
5 Micron Primer and 20 to 25 Micron of Top Polyester coat
5 to 10 Micron of service coat
90 to 120 grams per sqm
1000 mmX - 50mm/70mm/100mm
x mm
QATAR STEELINDUSTRIES FACTORY (W.L.L)
TECHNICAL DATA SHEETQATAR DOUBLE SKIN WALL PANELS
qatarsteelfactory.com Tel: +974 4414 2999
PHYSICAL AND MECHANICAL PROPERTIES
Composite Floor Decks feature a galvanized ribbed profile with embossments designed to interlock with the concrete slab. Our professionals manufacture these sheets by quality approved raw materials and cutting edge technology. The deep profile allows a deep and stronger pour of concrete therefore a higher slab depth can be obtained. As with all the floor decking panels the widths allow for easy installation with the male and female receptors. The deck initially acts as a form for the concrete, and after the concrete cures, the deck acts as the positive moment reinforcement.
Available Finish: Galvanized, Cold Rolled (CR)
Uses: Steel Deck performs as a positive reinforcement and a permanent form support, providing savings in concrete and reinforcement steel.
List of features includes:
Time effective to install decking panels over a vast area Once fixed, the deck acts as a safe platform Unlike conventional constructions processes, lesser concrete is required It lowers the weight of primary structures and foundations Composite deck flooring is economical and affordable Reduces construction time
FLOOR DECKING PANELSQATAR
QATAR STEELINDUSTRIES FACTORY (W.L.L)
Base MetalThickness
(mm)
0.9
1
1.2
9.66
10.74
12.89
StabWeight
(Kg/Sqm)
126
138
170.2
SectionInertia
(cm4/m)
31.3
38.1
43.7
S+Resistance(sm3/m)
33.3
39
44.9
S- Resistance(cm3/m)
ConcreteThickness
(mm)
125
140
165
175
190
Base Metal
Thickness (mm)
Maximum Undropped Span
0.9
1
1.2
0.9
1
1.2
0.9
1
1.2
0.9
1
1.2
0.9
1
1.2
2 Span (m)
3.4
3.65
4.1
3.25
3.45
3.85
3
3.25
3.55
2.95
3.2
3.45
2.8
3
3.3
1 Span (m)
3.3
3.5
3.9
3.1
3.3
3.75
2.95
3.1
3.45
2.85
3.1
3.4
2.7
2.9
3.2
3 Span (m)
3.5
3.8
4.15
3.3
3.6
3.95
3.1
3.4
3.65
3
3.3
3.5
2.9
3.2
3.45
Thickness (mm)
Width (mm)
Length (mm)
0.02 mm
1 mm
5 mm
PROFILE FEATURES
TABLE OF MAX UNPROPPED DECK SPAN
DIMENSIONAL TOLERANCEGENERAL DETAILS
Thickness Range
Width of the sheet (mm)
Length Range (mm)
Hardness
Surface Finish
Zinc Coating
0.9 mm to 1.2 mm
900 mm
1000 mm to 10000 mm
55 - 65 HRB
Chromated
120 to 150 grams per sqm
QATAR STEELINDUSTRIES FACTORY (W.L.L)
900 mm860 mm
175 mm75 mm
295 mm
110 mm
TECHNICAL DATA SHEETQATAR FLOOR DECKING PANELS
qatarsteelfactory.com Tel: +974 4414 2999
Manufactured from pre-painted galvanized sheet panels, Kwik roofing sheets are available at a 25 mm wide and a varying thickness between 0.5 mm to 0.7 mm in multiple color choices. We can manufacture the sheets to a minimum radius of 1.2m, alternately we can calculate the radius and length using the width and rise of the curved sheets. Moreover, the sheet spans from 1.5 meters to 7 meters along with a radius range of 400 mm to 800 mm. Kwik roofing sheets can be used for roof tops, parking bays, guest rooms and so on.
Uses: Curved sheets consist of roofing for barns, poultry sheds, internal tunnel cladding, airport hangars and corrugated water tanks.
List of features includes:
Good aesthetics They are very light in weight Easy and quick installation Excellent finish Resistant to corrosion and breaking Long lasting and durable Maintenance free
KWIK ROOFING SHEETSQATAR
QATAR STEELINDUSTRIES FACTORY (W.L.L)
Thikness (mm)
Width (mm)
Length (mm)
0.02 mm
1 mm
5 mm
White, Off White, Beige, Green, Light Green, Dark Green, Yellow
Red, Light Pink, Dark Pink, Blue, Dark Blue
Salt spray - 5 % NaCI 500 Hrs
Humidity 1000 Hrs
Acid resistance - 5 % HCL 24 Hrs
Alkali resistance - 5 % NaOH 24 Hrs
Boiling Water 1 Hrs
Good
Good
Good
Good
Good
Top Coat
Back Coat
Zinc Coating
5 Micron Primer and 20 to 25 Micron of Top coat
5 to 10 Micron of service coat
90 to 120 grams per sqm
QATAR STEELINDUSTRIES FACTORY (W.L.L)
xr
wProfile Shape
Span (x) - 1.5 mtr to 7mtrRadius (r) - 400mm to 800mmWidth(w) - 235mm
TECHNICAL DATA SHEETQATAR KWIK ROOFING SHEETS
DIMENSIONAL TOLERANCE
COLOR SHADES
CORROSION RESISTANCE
COATING
GENERAL DETAILS
Thickness Range
Width of the sheet (mm)
Length Range (mm)
Specular Gloss @ 6 0 Deg(Amount of light reflected from surface)
Pencil Hardness(First pencil that does not scratch)
Scratch Resistance(Bare metal shall not be visible through scratch)
Protective Film
0.5 mm to 0.7 mm
235 mm
1500 mm to 7000 mm
40 - 9 0 %
2 (HB Grade)
1500 Gms
No Guard Film
qatarsteelfactory.com Tel: +974 4414 2999
The Polyethylene Panel is a product in which the polyethylene foam is formed into sheet form and is applied with a layer of aluminum on the top and the bottom. The metallic surfaces have been prefinished and coil-coated in a variety of paint finishes before bonding. The product can also be attached to pre-painted galvanized steel sheet and is also sold in the form of the sandwich panel. The panels offered are rigidity of heavy-gauge sheet metal in a lightweight panel that’s easy to fabricate and adaptable to a vast range of indoor and outdoor building applications. The minimum width of the panel is 1 meter and the foam thickness is available in the ranges of 6mm and 8mm.
Uses: The aluminum foil skin gives an attractive finished look and is used for brightening the interior of a building such as factories, warehouses, cold storages.
List of features includes:
The ability to prevent condensation due to heat Insulates heat perfectly Extraordinarily resistant to chemicals Obtains the strength to resist fire Prevention of corrosion due to humidity Durable and long-lasting
POLYETHYLENE PANELSQATAR
QATAR STEELINDUSTRIES FACTORY (W.L.L)
Top Facia Sheet
Thickness of Top Facia Range(mm)
Width of the sheet (mm)
Length Range (mm)
Insulation Type
Insulation Thickness Range (mm)
Bottom Facia Sheet l
Specular Gloss @ 60 Deg(Amount of light reflected from surface)
Pencil Hardness of Top Facia(First pencil that does not scratch)
Scratch Resistance of Top Facia(Bare metal shall not be visible through scratch)
Protective Film
Pre Painted Galvanised Steel (PPGS)
0.35 mm to 0.7 mm
1000 mm
150 mm to 11500 mm
Polyethylene Foam
6 to 8 mm
Aluminium Foi
40 - 90 %
2 (HB Grade)
1500 Gms
No Guard Film
Thickness (mm)
Width (mm)
Length (mm)
0.02 mm
5 mm
5 mm
White.Off White.Beige, Green, Light Green, Dark Green, Yellow
Red, Light Pink.Dark Pink, Blue, Dark Blue
Salt spray - 5 % NaCI 500 Hrs
Humidity 1000 Hrs
Acid resistance - 5 % HCL 24 Hrs
Alkali resistance - 5 % NaOH 24 Hrs
Boiling Water 1 Hrs
Good
Good
Good
Good
Good
GENERAL DETAILS
DIMENSIONAL TOLERANCE
COLOR SHADES
CORROSION RESISTANCE
COATING
Top Coat
Back Coat
Zinc Coating
5 Micron Primer and 20 to 25 Micron of top polyester coat
5 to 10 Micron of service coat
90 to 120 grams per sqm
QATAR STEELINDUSTRIES FACTORY (W.L.L) 250 mm
30 mm
1000 mm
TECHNICAL DATA SHEETQATAR POLYETHYLENE PANELS
qatarsteelfactory.com Tel: +974 4414 2999
ROOFING TILESQATAR
QSIF Roofing tiles are lightweight, with a dry or wet weight of 70lbs per 100 sq. ft. This is about 96% lighter than concrete or clay tiles. Substantial savings are effected in structural costs for new homes and developments, as truss systems can be designed for less stress and weight loads. Our pre-painted galvanized roofing tiles are coated with polyester paint which gives it a natural and traditional look.
Uses: There are tremendous applications to such roofing tiles, ranging from building villas, beach houses, factories and cabins.
Distinctive features and benefits of Roofing tiles are:
Extremely strong and long-lasting Lightweight Similar to traditional clay roofing tiles Highly recommended for both commercial and residential purposes Various choices of beautiful colours Superior quality that prevents any cracks Easy to carry and handle Extremely convenient to install Low maintenance
QATAR STEELINDUSTRIES FACTORY (W.L.L)
Thickness Range
Width of the sheet (mm)
Length Range (mm)
Specular Gloss @ 60 Deg (Amount of light reflected from surface)
Pencil Hardness (First pencil that does not scratch)
Scratch Resistance (Bare metal shallnot be visible through scratch)
Protective Film
0.4 mm - 0.5 mm
1000 mm
750 mm to 6000 mm
40 - 90 %
2 (HB Grade)
1500 Gms
No Guard Film
Top Coat
Back Coat
Zinc Coating
5 Micron Primer and 20 to
25 Micron of top polyester coat
5 to 10 Micron of service coat.
90 to 120 grams per sqm
Salt spray - 5 % NaCl 500 Hrs
Humidity 1000 Hrs
Acid resistance - 5 % HCL 24 Hrs
Alkali resistance - 5 % NaOH 24 Hrs
Boiling Water 1 Hrs
Good
Good
Good
Good
Good
Thickness (mm)
Width (mm)
Length (mm)
0.02 mm
1 mm
5 mm
GENERAL DETAILS
COATING
CORROSION RESISTANCE
DIMENSIONAL TOLERANCE
COLOUR SHADES
White, Off White, Beige, Green, Light Green, Dark Green, Yellow
Red, Light Pink, Dark Pink, Blue, Dark Blue
1000 mm200 mm
85 m
m
QATAR STEELINDUSTRIES FACTORY (W.L.L)
TECHNICAL DATA SHEETQATAR ROOFING TILES
qatarsteelfactory.com Tel: +974 4414 2999
Pre-painted galvanized roofing sheets. In the past 20 years, end-users, contractors and consultants have become increasingly aware of the losses associated with thermal transmission. Insulation of various types is now used in all types of buildings. The insulated polyurethane sheets have a thickness of 20 mm. Liner panels have one metal skin surface with polystyrene foam board adhered to it for better insulation. QSIF is one of the first companies to introduce polyurethane sandwich panels in the Middle-East. Polyurethane has been recognized as the most resistant material to heat transmission.
Uses: These sheets can be successfully applied to cold storage, warehouses, residential villas, houses, covered pools and sports complexes. Moreover, there are various choices of rich colors available both in single skin or double skins.
The features includes:
Resistant to corrosion, deformation and breaking High resistance to water absorption No requirements for interior or exterior finishiing Can simply be disassembled when necessary High insulation value Long service life Strong aesthetic value
SINGLE SKIN SANDWICHROOF PANELS
QATARQATAR STEELINDUSTRIES FACTORY (W.L.L)
Top Facia Sheet
Thickness of Top Facia Range (mm)
Effective Width of the sheet (mm)
Length Range (mm)
Insulation Type
Insulation Thickness (mm)
Bottom Facia Sheet
Thickness of PVC Film
Length Range (mm)
Specular Gloss @ 60 Deg (Amount of light reflected from surface)
Pencil Hardness of top facia(First pencil that does not scratch)
Scratch Resistance of top facial(Bare metal shall not be visible through scratch)
Protective Film
Pre Painted Galvanised Steel (PPGS)
0.35 mm to 0.7 mm
950 mm
150 mm to 11500 mm
Polyurethene Foam
30 mm
Rigid PVC Film
0.08 mm
200 mm to 11500 mm
40 - 90 %
2 (HB Grade)
1500 Gms
With or With out Guard Film
Thikness (mm) 2 mmSalt spray - 5 % NaCI 500 Hrs Humidity 1000 Hrs Acid resistance - 5 % HCL 24 Hrs Alkali resistance - 5 % NaOH 24 Hrs Boiling Water 1 Hrs
GoodGoodGoodGoodGood
White, Off WhiteBeige, GreenLight Green Dark GreenYellow, RedLight Pink, Dark PinkBlue, Dark Blue
Top CoatBack CoatZinc Coating
5 Micron Primer and 20 to 25 Micron of Top Polyester coat 5 to 10 Micron of service coat90 to 120 grams per sqm
GENERAL DETAILS
DIMENSIONAL TOLERANCECORROSION RESISTANCE - FACIA
COLOR SHADES
COATING
PHYSICAL AND MECHANICAL PROPERTIES
38 +/- 2 Kg per Cubic Mtr90 to 95 %0.02 W/m-K
0.01%0.01%0.04%0.02% of Volume @ 100 % RHSelf Extinguishing
DensityClosed cell content Thermal conductivity Dimensional stability (48 Hrs)Deg - 25 Deg + 38 & 90 % RHDeg + 100 Water absorption (24 hrs)Fire resistance
QATAR STEELINDUSTRIES FACTORY (W.L.L) 190 mm 129 mm
950 mm30 mm
28 mm
1000 mm
TECHNICAL DATA SHEETQATAR SINGLE SKIN SANDWICH ROOF PANELS
qatarsteelfactory.com Tel: +974 4414 2999
QATAR STEELINDUSTRIES FACTORY (W.L.L)
qatarsteelfactory.com
Qatar Steel Industries FactoryIndustrial Area, Doha –QatarStreet No: 15, Gate No: 81 | Street No: 12 , Gate No: 74
P.O.Box: 11182, Doha, QatarTel: +974 4435 5577 | 4414 2999 | 4414 2777Fax: 4435 2735Email: [email protected]
qatarsteelfactory.com
QATAR STEELINDUSTRIES FACTORY (W.L.L)
TUBE & PIPE CATALOGUE
Since 1980 Qatar Steel Industries Factory has become the leading steel manufacturer in its region and a great factor in Qatar’s economic growth, engineering and infrastructure. Innovation and technology have transformed QSIF into one of the world’s leading manufacturers of ERW MS and Pre Galvanized Square/Rectangular/Round Hollow Sections Tubes/Pipes and Chain link fencing. Possessing the automated manufacturing systems, processing and servicing abilities allows QSIF to stay laser focused on increasing our customers’ competitiveness. By leveraging our advantages – such as flexible production lines, efficient sales system and widespread customer base – We are able to adjust quickly to the changing market trends. Moreover, Qatar Steel has established a well-deserved reputation for its premium quality products and strong loyalty to its customer base. Qatar Steel has spread its presence throughout the GCC region by manufacturing the highest quality of steel products.
Chain Link Fencing Nets Pre-Galvanized Tubes/Pipes Structural Solutions MS ERW Round Hollow Cold/Hot Structural Solutions MS ERW Square Hollow Cold/Hot Structural Solutions MS ERW Square Rectangular Cold/Hot Structural Solutions Galvanized C & Z Purlinz
Mission & StrategyQatar Steel Industries Factory is committed to principles of sustainability while exploiting innovative technology to its fullest in order to ensure the satisfaction of consumers’ needs in the global market scale. This commitment is aimed at enhancing the quality of life for everyone now and for future generations.
VisionOur visions work as a blueprint to how we would like to build and grow every part of our organization by taking into consideration each vision when conducting business, in order to achieve the highest quality of service and satisfaction both by our customers and employees.
INTRODUCTION
Secondary framing is an important component of many pre-engineered metal buildings. Purlins are also referred to as ‘secondary structures’. Most commonly known to be lightweight construction elements manufactured from sheet metal strips. These sheets are available in galvanized C & Z sections.
Supplied plain or punched, galvanized purlins are manufactured from high tensile steel for increased strength, reduced weight, and a long serviceable life. QSIF can manufacture a complete range of structural C and Z purlins and girts for industrial buildings, garages, verandahs, and carports, in fact anywhere that strong, reliable steel framing is required.
C Purlins: C Purlins are used as Purlins over walls, rafters, floor joists and studs for walls.
Z Purlins: This shape helps the Purlins to overlap joint and is stronger and studier than the C purlins. As a result, they tend to be used for large-scale
The features are as follows:
Strong structure Seamless and straight Choices of customized lengths Lightweight makes it easy to handle and transport and also reduces the cost up to 40% The automatic controlled manufacturing ensures close tolerances Fast and quick to install Excellent resistance to corrosion Long-lasting and durable
GALVANIZED C & Z PURLINSQATAR
QATAR STEELINDUSTRIES FACTORY (W.L.L)
Thickness
1.2
1.5
1.2
1.5
1.5
2
1.5
2
H
100
100
125
125
150
150
200
200
B1
50
50
50
50
65
65
75
75
B2
52
52
52
52
67
67
77
77
C
15
15
15
15
18
18
20
20
WeightKg/Mtr
2.06
2.58
2.3
2.87
3.59
4.79
4.46
5.95
QATAR STEELINDUSTRIES FACTORY (W.L.L)
qatarsteelfactory.com Tel: +974 4414 2999
Z PURLINS
C PURLINS
Thickness
1.2
1.5
1.2
1.5
1.5
2
1.5
2
H
100
100
125
125
150
150
200
200
B1
50
50
50
50
65
65
75
75
B2
50
50
50
50
65
65
75
75
C
15
15
15
15
18
18
20
20
WeightKg/Mtr
2
2.5
2.23
2.79
3.51
4.67
4.38
5.84
TECHNICAL DATA SHEETQATAR GALVANIZED C & Z PURLINS
xy
y
Material: Galvanized iron wire they are also available in coated PVC.
Weaving: Woven diamond pattern provides strong, durable and flexible construction. Chain links are the most suitable fencing nets for both residential and industrial purposes. Chain link fencing nets are still considered to be one of the most effective methods for providing security and access control. The popularity of chain-link fence is due to its relatively low cost. A further advantage is that, due to the open weave, chain-link fences are transparent and do not obscure sunlight from either side of the fence.
Uses: Diamond mesh is used as fencing for sports field, river banks, construction and residence, also animal fencing.
Features of Chain link includes the following:
It is long-lasting as it resists corrosions due to weather It provides security and protection Can be easily customized for special jobs and purposes Can be availed in different sizes suitable for your needs Minimum requirement of maintenance
CHAIN LINK FENCING NETSQATAR
QATAR STEELINDUSTRIES FACTORY (W.L.L)
22.5 meter
2.4 meter
75 x 75 mm
65 x 65 mm
50 x 50 mm
25 x 25 mm
2 mm 3 mm
22.5 meter
1.8 meter
75 x 75 mm
65 x 65 mm
50 x 50 mm
25 x 25 mm
2 mm 3 mm
22.5 meter
1.5 meter
75 x 75 mm
65 x 65 mm
50 x 50 mm
25 x 25 mm
2 mm 3 mmThickness
Length of Roll
Width of Roll
Mesh Sizes
AVAILABLE SIZES
Opening
Length (mm)
Heig
ht (m
m)
Effe
ctiv
e He
ight
(mm
)
Angle
Standard Angle=85
TECHNICAL DATA SHEETQATAR CHAIN LINK FENCING NETS
qatarsteelfactory.com Tel: +974 4414 2999
QATAR STEELINDUSTRIES FACTORY (W.L.L)
PRE-GALVANIZED TUBES/PIPESSTRUCTURAL SOLUTIONS
QATAR
The Pre Galvanized Pipes made using qualitative steel are pre coated with zinc that further adds to the strength of the metal and its resistance towards corrosion. These are available in several lengths, sizes and thickness as per the requirements of our customers. The pipe is made from the finest metal, making it corrosion resistant and robust in design. We give due emphasis on providing dimensionally uniform pipes, which are manufactured with precision and accuracy. We go through several quality checks before making our pre galvanized pipes available in the market.
Available Shapes: Round, Rectangular & Square
Uses: Such pipes can be utilized in numerous ways – they can be used to support columns and trusses, storage systems, highway guardrails and so on.
Standard: St 12 (DIN 1623), CS, DS [ASTM A1008], ASTM A500/A500M, Grade A, B & C.
List of features includes:
Consistent physical features prevent any drastic variations or fabrication The product is well tested with Excellent machinability and high strength Insured and tested for quality assurance High resistance to torsional loading Excellent surface condition Wide variety of shapes and wall thicknesses are available Ready and available in our stocks in lengths of 6 meters
QATAR STEELINDUSTRIES FACTORY (W.L.L)
21.3
26.9
33.7
42.4
48.3
60.3
76.1
88.9
114.3
OutsideDiameter
in mm
1/2”
3/4”
1”
1.1/4”
1.12”
2”
2.1/2”
3”
4”
15
20
25
32
40
50
65
80
100
inches mm
Normal Bore
0.594
0.760
0.961
1.218
1.392
1.747
2.214
2.593
3.344
1.20
0.732
0.939
1.190
1.511
1.730
2.173
2.757
3.230
4.169
1.50
0.951
1.227
1.562
1.991
2.281
2.873
3.651
4.282
5.533
2.00
1.158
1.503
1.922
2.458
2.821
3.560
4.533
5.322
6.886
2.50
x
x
2.604
3.354
3.863
4.898
6.260
7.364
9.554
3.50
x
x
2.927
3.784
4.366
5.548
7.105
8.367
10.870
4.00
1.353
1.766
2.269
2.912
3.348
4.235
5.403
6.349
8.226
3.00
Wall Thickness in mm
Carbon, max
Maganese, max
Phosphorus, max
Sulfur, max
0.15
0.60
0.035
0.045
ElementsComposition %
I
0.25
-
0.10
0.04
II
TABLE FOR THEORETICAL WEIGHT IN KG/M
CHEMICAL PROPERTIES TENSILE PROPERTIES
SOME ATTRIBUTESOF PRE-GALVANISED
TUBES-PIPES
Paintability
Formability
Weldability
Exterior Corrosion
Interior Corrosion
Uniform Finish
Excellent
Good
Good
Good
Poor
Good
Note: While calculating weight per meter, Zinc weight is not considered.
Tensile strength, min, psi, [MPa]
Yield strength, min, psi, [MPa]
45000[310]
33000[230]
I
55000[380]
40000[275]
II
Dimensional Properties as per ASTM A500 standard.
TECHNICAL DATA SHEET
QATAR PRE-GALVANIZED TUBES/PIPESSTRUCTURAL SOLUTIONS
QATAR STEELINDUSTRIES FACTORY (W.L.L)
qatarsteelfactory.com Tel: +974 4414 2999
MS HOT/COLD ERW RECTANGULARHOLLOW STRUCTURAL SOLUTIONS
QATAR
Rectangular Hollow structural tubes are manufactured from flat steel strips which are formed by continuous sets of rolls. The strips of the edges are heated at big induction welders and then forged together through the welding rolls. Therefore they are produced into longitudinal welds without any filler metals. Then, weld tubes are cooled down and processed through sizing rolls rectangular tubes.
Standard: St 12 (DIN 1623), CS, DS [ASTM A1008], ASTM A500/A500M, Grade A, B & C.
Uses: There is huge scope of this standard – The tubes can be used to support columns and trusses, storage systems, highway guardrails and so on.
List of features includes:
Consistent physical features prevent any drastic variations or fabrication The product is well tested with excellent machinability and high strength Insured and tested for quality assurance High resistance to torsional loading Excellent surface condition Wide variety of shapes and wall thicknesses are available Ready and available in our stocks in lengths of 6 meters
QATAR STEELINDUSTRIES FACTORY (W.L.L)
Tensile strength,min, psi, [MPa]
Yield strength,min, psi, [MPa]
Dimensional Properties as perASTM A500 standard
45000[310]
39000[270]
Grade A
58000[400]
46000[315]
Grade B
62000[425]
50000[345]
Grade C
15x15
16x16
19x19
20x20
25x25
30x30
40x40
50x50
60x60
75x75
80x80
90x90
100x100
Size inInches
0.520
0.558
0.671
0.708
0.897
1.085
1.462
1.839
2.216
2.781
2.969
3.346
3.723
1.200.598
0.642
0.774
0.818
1.037
1.257
1.697
2.136
2.576
3.235
3.455
3.895
4.334
1.400.636
0.683
0.824
0.871
1.107
1.342
1.813
2.284
2.755
3.462
3.697
3.697
4.639
1.500.746
0.803
0.972
1.029
1.311
1.594
2.159
2.724
3.289
4.137
4.420
4.985
5.550
4.800.816
0.879
1.068
1.130
1.444
1.758
2.386
3.014
3.642
4.584
2.898
5.526
6.154
2.00x
x
1.295
1.374
1.766
2.159
2.944
3.729
4.514
5.691
6.084
6.869
7.654
2.50x
x
x
1.512
1.952
2.391
3.271
4.150
5.029
6.348
6.787
7.667
8.546
2.80x
x
x
1.601
2.072
2.543
3.485
4.427
5.369
6.782
7.253
8.195
9.137
3.00x
x
x
x
x
2.912
4.011
5.110
6.209
7.858
8.407
9.506
10.605
3.50
Wall Thickness in mm
x
x
x
x
x
3.266
4.522
5.778
7.034
8.918
9.546
10.802
12.058
4.00
Carbon, max
Maganese, max
Phosphorus, max
Sulfur, max
Elements Composition %
Product AnalysisGrade A&B Grade C
0.27
1.40
0.045
0.045
0.30
1.40
0.045
0.045
QATAR STEELINDUSTRIES FACTORY (W.L.L)
TECHNICAL DATA SHEET
QATAR MS HOT/COLD ERW RECTANGULARHOLLOW STRUCTURAL SOLUTIONS
qatarsteelfactory.com Tel: +974 4414 2999
TENSILE PROPERTIES
TABLE FOR THEORETICAL WEIGHT IN KG/M
CHEMICAL PROPERTIES
RECTANGULAR TUBES
15x30
20x40
25x50
30x60
40x70
40x80
50x100
Size in mmWall of Thickness in mm
0.801
1.084
1.366
1.648
2.024
2.212
2.777
1.200.988
1.340
1.693
2.046
2.516
2.751
3.457
1.50
MS ERW ROUND HOLLOW COLD/HOTSTRUCTURAL SOLUTIONS
QATAR
MS ERW Round Structural Pipes also known as round steel tubes, are a common type of steel section which are made either from hot rolled, cold rolled or pre-galvanized steel strips formed by a continuous set of rolls. The slit strip of steel coil goes through a forming and sizing section in a normal cold forming steel mill. The mill consists of a number of passes through which the sheet is gradually formed by pass bending the steel sheet more on each pass. This is done until the two ends of the steel is pressed together and then welded inline. The strips of carbon steel are heated at the edge and welded together forming into longitudinal welds, without any filler metals. Then, weld tubes are cooled down and processed through sizing rolls into round tubes.
Uses: There are many advantages and uses of such pipes – they can support columns and trusses, storage systems, highway guardrail construction of bridges, commercial and residential building, and all other structural purposes.
Standard: St 12 (DIN 1623), CS, DS [ASTM A1008], ASTM A500/A500M, Grade A, B & C.
List of features includes:
Consistent physical features prevent any drastic variations or fabrication The product is well tested with Excellent machinability and high strength Insured and tested for quality assurance High resistance to torsional loading Excellent surface condition Wide variety of shapes and wall thicknesses are available Ready and available in our stocks in lengths of 6 meters
Our tube ranges are equivalent to European and Japanese standards.
QATAR STEELINDUSTRIES FACTORY (W.L.L)
TECHNICAL DATA SHEET
QATAR MS ERW ROUND HOLLOW COLD/HOTSTRUCTURAL SOLUTIONS
QATAR STEELINDUSTRIES FACTORY (W.L.L)
qatarsteelfactory.com Tel: +974 4414 2999
Composition %
Product AnalysisGrade A&B Grade CCarbon, max
Maganese, max
Phosphorus, max
Sulfur, max
Elements
0.27
1.40
0.045
0.045
0.30
1.40
0.045
0.045
Tensile strength,min, psi, [MPa]
Yield strength,min, psi, [MPa]
45000[310]
33000[230]
Grade A
55000[380]
40000[275]
Grade B
62000[425]
46000[315]
Grade C
Dimensional Propertiesas per ASTM A500 standard
CHEMICAL PROPERTIES TENSILE PROPERTIES
TABLE FOR THEORETICAL WEIGHT IN KG/M
21.3
26.9
33.7
42.4
48.3
60.3
76.1
88.9
114.3
OutsideDiameter
in mm
0.595
0.761
0.962
1.220
1.394
1.750
2.217
2.593
3.344
1.20
0.687
0.881
1.116
1.416
1.620
2.034
2.580
3.022
3.900
1.40
0.733
0.940
1.192
1.514
1.732
2.176
2.761
3.234
4.174
1.50
0.866
1.115
1.417
1.803
2.065
2.598
3.300
3.868
4.996
1.80
1.160
1.505
1.924
2.461
2.825
3.565
4.540
5.329
6.896
2.50
1.278
1.665
2.135
2.736
3.143
3.972
5.064
5.948
7.702
2.80
1.354
1.769
2.272
2.916
3.353
4.241
5.410
6.358
8.238
3.00
x
x
2.608
3.359
3.868
4.905
6.269
7.374
9.568
3.50
x
x
2.931
3.790
4.372
5.556
7.115
8.378
10.885
4.00
0.952
1.229
1.564
1.993
2.285
2.877
3.656
4.288
5.541
2.00
1/2”
3/4”
1”
1.1/4”
1.12”
2”
2.1/2”
3”
4”
15
20
25
32
40
50
65
80
100
inches mm
Normal Bore Wall Thickness in mm
MS HOT/COLD ERW SQUAREHOLLOW STRUCTURAL SOLUTIONS
QATAR
Square hollow tubes are cold formed and welded from either hot rolled, cold rolled or pre-galvanized. Hollow sectional structural tubes are manufactured from flat steel strips which are formed by gradually changing its shape through continuous sets of rolls. The strips of the edges are heated at big induction welders and then forged together with welding rolls. During the manufacturing process the mother tube goes through a series of shaping stands which form the round HSS (mother tube) into the final square shape.
Uses: The product applications are mainly used to create barriers, railings, fencing, furniture, gates, street poles and vehicles parts.
Standard: St 12 (DIN 1623), CS, DS [ASTM A1008], ASTM A500/A500M, Grade A, B & C.
List of features includes:
Consistent physical features prevent any drastic variations or fabrication The product is well tested with Excellent machinability and high strength Insured and tested for quality assurance High resistance to torsional loading Excellent surface condition Wide variety of shapes and wall thicknesses are available Ready and available in our stocks in lengths of 6 meters
QATAR STEELINDUSTRIES FACTORY (W.L.L)
TECHNICAL DATA SHEET
QATAR MS HOT/COLD ERW SQUARE HOLLOWSTRUCTURAL SOLUTIONS
21.3
26.9
33.7
42.4
48.3
60.3
76.1
88.9
114.3
mm
0.594
0.760
0.961
1.218
1.392
1.747
2.214
2.593
3.344
1.200.732
0.939
1.190
1.511
1.730
2.173
2.757
3.230
4.169
1.50
Wall of Thickness in mmOutside Diameter in mm
ROUND TUBES/PIPES!
1/2"
3/4"
1"
1.1/4"
1.1/2"
2"
2.1/2"
3"
4"
inches15
20
25
32
40
50
64
80
100
mm
Nominal Bore
Carbon, max
Maganese, max
Phosphorus, max
Sulfur, max
Elements Composition %
0.08
0.50
0.020
0.030
Tensile strength, min, psi, [MPa]
Yield strength, min, psi, [MPa]
45000[280]
22000[150]
Dimensional Properties as perASTM A500 standard
TABLE FOR THEORETICAL WEIGHT IN KG/M
CHEMICAL PROPERTIES TENSILE PROPERTIES
SQUARE TUBES
15x15
16x16
19x19
20x20
25x25
30x30
40x40
50x50
60x60
75x75
80x80
90x90
100x100
Size in mmWall of Thickness in mm
0.519
0.557
0.670
0.707
0.896
1.084
1.460
1.836
2.212
2.777
2.965
3.341
3.718
1.20
0.635
0.682
0.823
0.870
1.105
1.340
1.811
2.281
2.751
3.457
3.692
4.163
4.633
1.50
QATAR STEELINDUSTRIES FACTORY (W.L.L)
qatarsteelfactory.com Tel: +974 4414 2999
QATAR STEELINDUSTRIES FACTORY (W.L.L)
qatarsteelfactory.com
Qatar Steel Industries FactoryIndustrial Area, Doha –QatarStreet No: 15, Gate No: 81 | Street No: 12 , Gate No: 74
P.O.Box: 11182, Doha, QatarTel: +974 4435 5577 | 4414 2999 | 4414 2777Fax: 4435 2735Email: [email protected]