Galvanized steel coil grade:Q195-Q345,SS400,SPHC,A36,S235JR,S355JR ... -1.2mm width:614,750,762,850,914,1000,1250mm Galvanized steel coilthickness:0.15-1.2mmwidth:614,750,762,850 ... )Construction Roofing, walls, ventilation ducts, rain troughs, sewers, etc.(2)Container manufacturing Containers for producing petroleum and barrels for containing different ...