For Galvanized Steel Coil, the thin Steel Plate is immersed in the molten zinc bath to adhere a layer of zinc thin steel plate on the surface. Galvanized Steel coils are mainly produced by continuous galvanizing process, that is, continuous immersion of Carbon Steel Coil in a galvanizing tank with molten zinc to make Roofing Sheets; alloyed galvanized steel sheets. This kind of Gi steel coil is also manufactured by hot dipping method, but immediately after being discharged from the tank, it is heated to about 500°C to form an alloy film of zinc and iron. This Galvanized Steel Coil has good paint adhesion and weldability. The company sells well all year round:Color Coated Steel Coil RAL Customized,High Quality Prepainted Galvanized Steel Coil,GI Coil & Roofing Sheets、Prepainted Steel Coil. Description Product Name DX51D Z275 Galvanized Steel Coil Standard DX51D Z275 M…