We bring forth high quality Galvanized Corrugated Sheets, which are manufactured in accordance with set industrial standards. These TATA Steel Galvanized Corrugated Sheets are known for their uniform zinc coating and uniformity in thickness. Moreover, each sheet has its thickness printed on it that ensure that the clients get total value for the money.

Features

Aesthetic design Easy to maintain Cost effective Durable

Used In Roof Cladding Wall cladding

Specifications

THICKNESS LENGTH WIDTH (mm)(mm) (guage) (mm) (feet) 8000.30 30 1830 6 8400.35 29 2140 7 9100.40 28 2440 8 12200.45 27 2745 9 -0.50 26 3050 10 -0.55 25 3660 12 -0.60 24 4270 14 -0.53 24 4880 16 -0.80 22 - - -1.00 20 - - -1.25 18 - - -

Note :

Width of 1220 mm is available from 0.45 mm thickness onwards. Thickness of 0.60 mm in gauge term is referred to as 24 "LOW".

Physical Profile

WIDTH OF GC SHEET AFTER CORRUGATION (mm)

DEPTH OF CORRUGATION (mm)

PITCH OF CORRUGATION (mm)

NO. OF CORRUGATIONS

800 17.5 75 10+½+½840 12.5 78 10+½+½910 17.5 75 11+½+½1220 17.5 75 11+½+½

Tolerance Levels

PARAMETERS BIS TATA SHAKTEELENGTH +15 mm, - 0 +15 mm, - 0

WIDTHBefore corrugation +10 mm, - 0 mm +10 mm, - 0 mmAfter corrugation +/- 25 mm +/- 15 mmTHICKNESS +/- .05 mm +/- .03 mm

DIAGONAL DIFFERENCE Should not differ more than 20 mm Should not differ more than 20 min

DEPTH OF CORRUGATION +/- 2.5 mm +/- 2.5 mmPITCH OF CORRUGATION +/- 5 mm +/- 5 mm

Note

TATA Shaktee tolerance levels are more stringent as compared to BIS specifications owing to superior process control.

Approximate Weight Per Sheet (for 120 gsm coating)

Size (Thickness X Width)

Approximate Weight per Piece for Various Lengths of Sheet (in Kg)

(mm)6ft (1830mm)

7ft (2135mm)

8ft (2440mm)

9ft (2740mm)

10ft (3050mm)

12ft (3660mm)

14ft (4270mm)

16ftm (4880mm)

0.30 x 800 3.66 4.3 4.88 5.49 6.14 7.33 8.59 9.770.35 x 800 4.34 5.01 5.79 6.51 7.15 8.68 10.02 11.570.40 x 800 4.94 5.77 6.59 7.41 8.24 9.88 11.53 13.170.45 x 840 5.58 6.51 7.44 8.37 9.3 11.15 13.02 14.870.50 x 840 6.2 7.24 8.27 9.3 10.34 12.43 14.52 16.540.55 x 840 6.86 8.01 9.15 10.29 11.45 13.72 16.03 18.30.60 x 840 7.5 8.75 9.99 11.24 12.5 14.99 17.51 19.90.63 x 840 7.88 9.21 10.51 11.82 13.15 15.76 18.41 21.020.80 x 840 10.05 11.74 13.4 15.08 16.77 20.1 23.47 26.80.30 x 910 4.05 4.72 5.4 6.07 6.75 8.1 9.45 10.790.35 x 910 4.84 5.66 6.45 7.26 8.08 9.67 11.31 12.90.40 x 910 5.56 6.5 7.42 8.35 9.28 11.13 13 14.840.45 x 910 6.28 7.32 8.38 9.43 10.46 12.57 14.65 16.760.50 x 910 6.99 8.17 9.32 10.49 11.67 14 16.33 18.680.60 x 910 8.49 10.01 11.31 12.73 14.3 16.98 20.03 22.630.63 x 910 8.96 10.39 11.95 13.44 14.84 17.92 20.77 23.90.80 x 910 11.15 13 14.87 16.72 18.57 22.3 26 29.730.45 x 1220 8.38 9.77 11.17 12.57 13.95 16.76 19.53 22.340.50 x 1220 9.37 10.92 12.49 14.06 15.6 18.74 21.84 24.990.60 x 1220 11.29 13.19 15.05 16.93 18.84 22.58 26.38 30.110.63 x 1220 11.88 13.84 15.84 17.82 19.78 23.75 27.69 31.670.80 x 1220 15.47 17.09 20.63 23.21 24.42 30.95 34.18 41.26

Note

BIS tolerance for the "Bundle Weight" (70/72 running feet of sheets) is +/- 0.5%. Length of 16 feet (4880 mm) is available only from 0.40 mm thickness onwards. Weight per sheet for thickness 1.00 and 1.25 mm has not been indicated in the above table since these

are not standard sizes. However, these sizes can be produced on demand.

Approximate Weight per Square Metre of Sheet (for 120 Gsm Coating)

THICKNESS (mm) 0.300.350.400.450.500.550.600.630.801.001.25APPROXIMATE WEIGHT (Kg) PER SQUARE METRE 2.252.653.003.403.804.204.554.806.107.459.25

CoatingTYPE OF COATING

Galvanised (Zinc) Spangled

COATING WEIGHT

120 gsm (gram per square metre), Class 8 (as per BIS) (For tailor made products Zinc coating, may vary between 60-600 gsm)

Note

BIS recommends thickness of 0.63mm with Zinc coating of minimum 275 gsm. (Refer to para 7.3, Note 1 on page 2 of IS277: 1992).

Depth and Pitch of Corrugation

The overall width of an IBR sheet is 740 mm.

Structural guidelines.

The structural properties of the various material options can be summarised as follows:

Recommended Maximum Purlin Spacing Metre - IBRThickness 0.47mm 0.40mm 0.50mm 0.58mm 0.80mmSteelgrade G550 ISQ300 ISQ550 ISQ300 ISQ230Roof - Single Span

1.65 1.25 1.65 1.75 2.25

Roof - Double Span

1.95 1.40 1.95 2.10 2.50

Cantilever - Roof

0.40 0.20 0.40 0.45 0.55

Wall Single Span

2.35 1.70 2.35 2.60 2.95

Wall Double Span

2.75 1.90 2.75 2.95 3.60

Cantilever 0.90 0.60 0.90 1.00 1.15Weight per metre

3.194kg 2.897kg 3.615kg 4.197kg 5.798kg

Weight per square metre

4.655kg 4.223kg 5.269kg 6.118kg 8.451kg

Coating type Zincalum Galvanise Galvanised Galvanised Galvanised

e dCoating weight AZ150 Z160 Z275 Z275 Z275

Paint systemColorbond

N/AChromadek

Chromadek

Chromadek

Thickness Tolerance

±0.03 ±0.02 ±0.02 ±0.03 ±0.04

Approximate Life Span YearsRural area >30 >10 >20 >20 >20Industrial/Marine

>20 5-10 10-20 10-20 10-20

Severe Marine 10-20 1-5 3-10 3-10 3-10

Specification

Thickness and Material Quality

Coating Available Paint system

0.40mm - ISQ300 Z160 Galvanised0.50mm - ISQ550 Z275 Galvanised0.58mm - ISQ300 Z275 Galvanised0.80mm - ISQ230 Z275 Galvanised0.50mm - ISQ550 Z275 Galvanised Chromadek0.58mm - ISQ300 Z275 Galvanised Chromadek0.80mm - ISQ230 Z275 Galvanised Chromadek0.47mm - G550 AZ150 Zincalume0.53mm - G550 AZ150 Zincalume Colorbond

FACT SHEET

Overall Width: 740 mm

Effective Cover: 686 mm

Thickness: 0.47 - 0.8 mm

Length: 1.5 - 14 m

Material: Various

 

 

Technical Data

Product Diagram

Recommended Maximum Purlin Spacing

Approximate Life Span Years

Specifications

 

Chromadek roofsheeting is available in various profiles and colours. The most common profiles includes: 10.5 Corrugated, IBR and Widespan. Material thickness includes: 0.5mm, 0.58mm and 0.8mm

Colour guidelines

*The colour settings and quality of your monitor may influence the colour chart.

Chromadek colours available: Fish Eagle White, White Lion, Sandstone Beige, Gemsbok Sand,Table Bay, Okavango Sunset, Bateleur Brown, Buffalo Brown, Dark Dolphin, Kingfisher Blue, Umhlanga Wave, Traffic Green,Knysna Wilderness.

Roofing Materials

None

Asphalt roll roofing (1.1 lbm/ft2)

Asphalt shingle or asphalt-fiberglass composite shingle (2.7 lbm/ft2)

Metal roofing - aluminum or steel - panel, sheet or shingle (1.2 lbm/ft2)

Terne plate - copper bearing steel sheet (0.7 lbm/ft2)

Wood shingle or shake (2.4 lbm/ft2)

Zinc roofing (1.6 lbm/ft2)

Copper-asphalt composite shingle (4.2 lbm/ft2)

Asphalt roll roofing (1.1 lbm/ft2)

Felt, tar and gravel roofing - 3 ply (4.8 lbm/ft2)

Felt, tar and gravel roofing - 4 ply (5.3 lbm/ft2)

Felt, tar and gravel roofing - 5 ply (6.1 lbm/ft2)

Felt, tar and slag roofing - 3 ply (4.5 lbm/ft2)

Felt, tar and slag roofing - 4 ply (4.8 lbm/ft2)

Felt, tar and slag roofing - 5 ply (5.3 lbm/ft2)

Ceramic slate (5.8 lbm/ft2)

Reconstituted slate (4.4 lbm/ft2)

Clay tile (10.8 lbm/ft2)

Asphalt roll roofing (1.1 lbm/ft2)

Concrete tile (9.3 lbm/ft2)

Slate - 1/4" to 3/16 thick (9.1 lbm/ft2)

Slate - 3/8" thick (12.8 lbm/ft2)

Slate - 1/2" thick (18.8 lbm/ft2)

Slate - 3/4" thick (26.0 lbm/ft2)

hs32

Permissable wind uplifts (negative) loads in kN/m2 - deflection limit span /150

Sheet Thickness Weight kg/m2 Span ConditionSpan mm

1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000

0.50mm 4.78

single 5.01 3.40 2.46 1.86 1.45 1.07 0.80 - - - -

double 2.76 2.03 1.56 1.24 1.01 0.84 - - - - -

multi 3.38 2.50 1.93 1.53 1.25 1.03 0.87 0.75 - - -

0.70mm 6.22

single 7.31 4.96 3.59 2.71 1.98 1.42 1.06 0.81 - - -

double 4.48 3.30 2.53 2.00 1.63 1.35 1.14 0.97 0.84 - -

multi 5.50 4.06 3.12 2.47 2.01 1.67 1.41 1.20 1.04 0.84 -

0.90mm 8.42

single 8.71 5.91 4.27 2.94 2.04 1.47 1.09 0.84 - - -

double 8.03 5.90 4.53 3.59 2.91 2.41 1.82 1.39 1.09 0.87 -

multi 8.64 6.29 4.78 3.76 3.04 2.50 2.09 1.75 1.45 1.16 0.94

Permissable downward (imposed) loads in kN/m2 - deflection limit span /200

Sheet Thickness Weight kg/m2 Span ConditionSpan mm

1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000

0.50mm 4.78

single 3.90 2.65 1.92 1.45 1.11 0.80 - - - - -

double 3.13 2.34 1.82 1.46 1.19 1.00 0.84 - - - -

multi 3.80 2.85 2.22 1.78 1.46 1.22 0.99 0.76 - - -

0.70mm 6.22

single 6.20 4.21 3.04 2.14 1.48 1.07 0.80 - - - -

double 4.89 3.63 2.81 2.24 1.82 1.52 1.28 1.01 0.79 - -

multi 5.97 4.45 3.44 2.75 2.24 1.78 1.33 1.01 0.79 - -

0.90mm 8.42 single 8.71 5.91 4.27 2.94 2.04 1.47 1.09 0.84 - - -

double 8.03 5.90 4.53 3.59 2.91 2.41 1.82 1.39 1.09 0.87 -

multi 9.86 7.27 5.59 4.43 3.40 2.45 1.82 1.39 1.09 0.87 -

13 1/2 x3

Permissable wind uplifts (negative) loads in kN/m2 - deflection limit span /150

Sheet Thickness Weight kg/m2 Span ConditionSpan mm

600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600

0.50mm 4.83

single 9.32 4.94 2.92 1.63 1.00 - - - - - -

double 5.93 3.66 2.49 1.81 1.37 1.08 0.76 - - - -

multi 7.33 4.54 3.09 2.24 1.67 1.10 0.76 - - - -

0.70mm 6.28

single 12.30 6.52 3.83 2.14 1.32 0.87 - - - - -

double 8.36 5.10 3.44 2.48 1.87 1.44 1.00 - - - -

multi 10.41 6.36 4.29 3.10 2.19 1.44 1.00 - - - -

0.90mm 8.50 single 16.96 8.98 5.30 2.96 1.82 1.20 0.83 - - - -

double 12.62 7.57 5.05 3.61 2.71 2.00 1.38 1.00 - - -

multi 15.85 9.51 6.33 4.52 3.04 2.00 1.38 1.00 - - -

Permissable downward (imposed) loads in kN/m2 - deflection limit span /200

Sheet Thickness Weight kg/m2 Span ConditionSpan mm

600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600

0.50mm 4.83

single 9.32 4.51 2.19 1.22 0.75 - - - - - -

double 5.93 3.66 2.49 1.81 1.25 0.82 - - - - -

multi 7.33 4.54 3.09 2.04 1.25 0.82 - - - - -

0.70mm 6.28

single 12.30 5.91 2.87 1.60 0.99 - - - - - -

double 8.36 5.10 3.44 2.48 1.64 1.08 0.75 - - - -

multi 10.41 6.36 4.29 2.67 1.64 1.08 0.75 - - - -

0.90mm 8.50

single 16.96 8.18 3.98 2.22 1.37 0.90 - - - - -

double 12.62 7.57 5.05 3.61 2.28 1.50 1.04 0.75 - - -

multi 15.85 9.51 6.33 4.52 3.04 2.00 1.38 1.00 - - -