... 60-275g/sm or Azinc 60-275g/smBase Steel : galvanized steel coil,galvalume steel coilApplication: light industry,household appliances,automotive ... Protective Sheet6 Water and Rustproof paper7 Inner guard board GI/Galvanized steel coil/Galvalume SteelCommodityStandardAISI, ASTM, BS, DIN, GB, ... industry.Our sales Department:Contact me : yongxin006 gi steel roll,gi sheet,gi,gl,galvanized steel coil