Steel Deck is used as composite floor system. The steel deck profile sheet has a ribbed profile with embossment to interlock with concrete slabs, creating a reinforced concrete slab that serves dual purpose of permanent form and positive reinforcement. Deck profile sheet is offered in Zinc coated and precoated steel, zinc ranging from 120 to 275 gsm which gives better resistance against corrosion. Steel Deck is widely used in multi-storey buildings. Storage facilities, industrial sheds, shopping malls, ware houses. Specification Galvalume as per IS 15965 or equivalent grades like ASTM A 792, AS 1397, EN10147/EN10142/DIN 17162/JIS G3302/ASTM A653 Thickness (mm) 0.15 to 1.6 Width(mm) 100 -1500 Coating Acrylic coating (Hexavalent /Trivalent), Antifinger Print Yield strength (MPA) 240,340 ,550. Temper Soft /Hard /Extra Soft Coil weight (MT) 3-20 Max Al- Zn Coating AZ 40-AZ 150