Hot Dip Galvanized Coil Hot dip galvanized coil have a very strong corrosion resistance and long use life. StandardAISI, ASTM, BS, DIN, GB, JIS, etcGradeSGCC, DX51D, ... Galvanized Steel Coil, Hot Rolled Steel Plate, Cold Rolled Steel Plate, Mild Steel Plate, Structure Steel, difference kind of pipes, Galvanized Steel Pipe, Seamless Steel Pipe, Square/Rectangular Steel Tube, Light/Heavy Steel Rail and ...