Pre Painted Galvanized Trapezoidal Sheets

Product Details
Prepainted Galvanized Trapezoidal Sheets (JSW)

JSW Steel Limited's state of the art pre-painted galvanized steel facility at Tarapur, Maharashtra with an annual capacity of 1 lac tonne, offers products with an unique blend of advantages - the strength of steel, the corrosion resistance of galvanized coating and an aesthetic appeal of paint.


In line with its commitment to continually add value to its product offerings, JSW Steel Limited introduces pre-painted galvanized trapezoidal sheets for roofing and cladding applications.

It's fully automatic high speed roll forming line with hydraulic controls, offers superior quality product which are ideal for roofing and cladding of commercial! industrial establishments, workshops, airport hangers, warehouses, stadiums ... to name a few.

Product Specifications
Substrate Galvanized steel
Zinc coating (gsm) 90-275
Thickness (TCT-mm) 0.30-1.00
Out put sheet length (mm) 1000-8000
Cover width (mm) 980
Pitch (mm) 196
Depth (mm) 32
Guard film (microns) 30-40 (optional)
Color As per RAL shades/ customer's requirement
Standards IS 14246-1995, JIS G 3312, ASTM A 755, EN 10169-1

Accessories such as ridges, flashing etc. can be easily fabricated on site or can be supplied ready to use.
Thickness (TCT-mm) Kg! Sq. Mtr Kg! Rmtr
0.30 2.543 2.695
0.35 3.005 3.186
0.40 3.468 3.676
0.45 3.931 4.167
0.50 4.394 4.658
0.55 4.857 5.148
0.60 5.320 5.639
0.65 5.783 6.130
0.70 6.245 6.620
0.75 6.708 7.111
0.80 7.171 7.601
0.85 7.634 8.092
0.90 8.097 8.583
0.95 8.560 9073
1.00 9023 9.564
Figures are indicative and subject to tolerances as per IS 513 & IS 277.

Coating Layers

coating layers image

Sectional Properties (IS-801)
Nominal thickness Moment of inertia Section modulus top Section modulus bottom Max.span for cone. load in valley Max. span for stress govern wind Max. span deflection govern L!200
TCT Ixx Zxx(t) ZXX(b) 100Kg 120 Kg!m2 100 Kg!m2
mm cm4!m cm3!m cm3!m m m m
0.30 6.534 3A29 5.048 1.578 1.707 1.752
0.35 7.301 3.738 5.856 1.668 1.772 1.818
OAO 8.395 4.297 6.735 1.743 1.856 1.904
OA5 9A82 4.853 7.608 1.853 1.933 1.983
0.50 10.560 5A05 8A75 1.907 2004 2.056
0.55 11.632 5.953 9.336 1.961 2069 2.123
0.60 12.696 6A97 10.191 2040 2.131 2.186
0.65 13.752 7.036 11.040 2.103 2.188 2.245
0.70 14.801 7.572 11.884 2.151 2.242 2.301
0.75 15.842 8.105 12.722 2.208 2.294 2.353
0.80 16.876 8.633 13.554 2.261 2.343 2A03
0.85 17.903 9.157 14.380 2.311 2.389 2A51
0.90 18.922 9.678 15.200 2.357 2A34 2A97
0.95 19.934 10.195 16015 2.383 2A76 2.541
1.00 20.938 10.707 16.825 2A06 2.517 2.583
 

About Us

Mariamman Steel  is among the leading stockist and distributor in all type of Steel solutions. We maintain an admirable stock of CR Sheets, HR Sheets, GP Sheets, MS Angles, MS Channels, RS Joists etc. Starting with a humble beginning now our operations have spread to all parts of Chennai and beyond.

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