HOT DIPPED GALVANIZED STEEL COIL FOR CONSTRUCTION THICKNESS : 0.25mm-2.98mm (Torlance:±0.01mm)ZINC ... WEIGHT : 1-4 MTAPPLICATION: Metal studs and traks,steel profile,steel channel, colour steel, roofing sheet, ceiling T grid,rolling door, frame of ... the door,steel keel and so on, the range very wide. Steel Strip/Coil ...