Hot Dip Galvanized Steel Coil Hot dip galvanized steel coil have a very strong corrosion resistance and long ... TreatmentChromate, Oil, Lacquer Seal, Phosphating, etc Application:Hot dip galvanized steel coil products are mainly used in construction, light industry, auto ... , Angle, H-Beam, C-Beam, Galvanized Steel Coil, Hot Rolled Steel Plate, Cold Rolled Steel Plate, Mild Steel Plate, Structure Steel, ...