Flat Steel Products
Corrugated Roofing Sheets
We supply Galvanised Corrugated Steel Roofing Sheets in different sizes and Length. The Standard specifications are as follows : Size (Thickness) : 0.11 mm to 1.2 mm Width : 750 mm to 1220 mm Zinc Coating Z10 to Z27 (90 gsm to 275gsm) as per GIS 3302-1994 Tolerance on Thickness : As per table 15of GIS 3302-1994 Tolerance on Width : +7mm,-0 mm Tolerance on Length : +15 mm,-0mm Tolerance on Mass : As per cl.13.4 of GIS 3302-1994 Dimensional Tolerance Width of Corrungation : +25 mm,-10 mm Depth of Corrungation : +1.5 mm Pitch of Corrungation : +2 mm Packing Galv roofing sheets are packed in Sea Worthy Packing. They are wrapped firstly with Bituminished Plastic (Hessian) cloth all four side secondly ,boxing with GP sheets and thirdly strapping with 19mm MS annealed strip over three points width wise and two points over length wise, to give it extra protection.