... 0.20mm-3.0mm width:28-72 Galvanized steel strips and cold rolled steel strip:Standard :GB/T2518 ,JISG3302,ASTMA653, ... .2-2.5Main usageWelded pipe production, billet for cold-formed steel, C/U channel, T-bar, saw blade, washer, ... steel coil production lines, 1 hot-dip galvanized steel coil production line and 1 Hot-dip aluminum-zinc steel coils (AZ coils) production line, together with 1 set of high ...