... COIL WGT2Mt - 8MtCOIL IDφ508mm,φ610mmBASE SHEETCold rolled steel sheet, hot dipped zinc coated steel sheet (small, regular or zero spangle), hot dipped ... the one type most common in this types.Perforated steel coil materials: stainless steel, aluminum, carbon steel, galvanized, brass, paper, and foil ... .Finish Powder coated galvanised polished No finishing Perforated Hot Dip Galvanized steel in coils