Galvalume Steel

Galvalume Profile Sheets



Galvalume Steel

Galvalume Steel nominally contains 55% aluminium, 43.5% zinc and 1.5% silicon alloys by weight. Applied by the traditional hot-dipping process, the product is ideal for applications that require superior corrosion resistance and heat reflectivity. The product’s shiny spangled appearance is attractive enough to be used without painting. It has better resistance towards oxidation and can withstand temperatures up to 315°C without dis-colouration. .

Features:
  • Highest level of corrosion resistance
  • High temperature resistance
  • Heat reflectivity & flexibility
  • High formability and printability
  • Highly adhesive to Organic colour coatings
Applications:
  • Industrial Roofing
  • Solar Heating Panels
  • Electrical Panel Boxes
  • Electrical and Light Fittings
  • Agricultural Equipment’s
  • Automobiles
SPECIFICATIONS FOR GALVALUME - PRODUCTS
SN Grade Full Hard Corrugated Soft, Commercial & LFQ
1 Specification & Grade EN 10142(FEP02), EN10143, ASTM A 653 / ASTM A 924, CQ, LFQ,
JIS G 3302 & Other Equivalent Specifications
2 Width Range (mm) 750 to 1320 mm 750 to 1320 mm Width before Corrugation 750 to 1250 mm
(LFQ & Drawing Quality)
3 Thickness Range (mm) 0.145 to 0.60 mm 0.145 to 0.60 mm 0.20 to 0.80 mm
4 Coil Diameter :-
4.1 Inner diameter 508 mm & 610 mm Not Applicable 508 mm & 610 mm
4.2 Outer diameter 1500 mm Max -- 1500 mm Max
5 Cut to Length Up to 3600 mm
Length :
6feet(1828.8mm),
7 feet(2133.6mm),
8 feet (2438.4mm),
9 feet (2743.2mm), Up to 3600 mm
10 feet (3048.0mm),
12 feet (3657.6mm),
14 feet (4267.2mm)
16 feet ( 4876.8 mm)
6 Coil Weight 3 to 12 MT ------- 3 to 12 MT
7 Packet Weight -------- For Sheets - 2 MT & above For Sheets - 2 MT & above
8 Surface Treatment Chromated & Dry with Regular / Minimized Spangles Chromated & Dry with Regular / Minimized Spangles Chromated & Dry or Slightly Oiled (as required)
9 Zinc Coating (Gms / m2) 120 to 275 GSM (Gram per sq.mtr.) 120 to 275 GSM (Gram per sq.mtr.) 120 to 275 GSM (Gram per sq.mtr.)
10 Grades Hard Hard-Roofing Soft-D,DD,LFQ & Skin passed
11 Winding Controlled Staggered Winding (14 mm Max) Controlled Staggered Winding (14 mm Max) Controlled Staggered Winding (14 mm Max)


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