November 8, 2022
Hot galvanized plate is a kind of corrosion resistant galvanized grid plate product which penetrates the steel grid plate welded by electric welding into the melted zinc or zinc alloy material and produces zinc coating on the surface of the stainless steel plate. Hot dip galvanizing is now a more common, cost-effective steel anti-corrosion treatment process. Hot dip galvanizing technology can avoid the corrosion of steel crafts, increase the service life, save energy consumption can not be replaced, hot dip galvanizing steel is a resource-saving development prospect.
The corrosion resistance of hot galvanized sheet comes from the standard electrode potential of zinc's standard electric grade position and refractory iron, so the zinc layer is cathodic protected in water or damp cold gas and the steel base is maintained, which greatly improves the service life of steel crafts. Hot dip galvanizing, phosphating, hot spray galvanizing, hot dip galvanizing of mechanical equipment are common types of hot dip galvanizing in industrialization, and hot dip galvanizing accounts for about 80% of all.
The main use of galvanized sheet: cold rolled steel plate into the melted zinc groove, the surface of the cold rolled steel plate bonded with a layer of zinc. This type of thick steel plate has both anti - rust treatment function and spraying function. In electric welding, spraying, rust, and other levels, with a stronger ability to adapt. Galvanized sheet according to the main uses can be divided into general use, house use, engineering construction on both sides of the board, construction, corrugated board, Rasen and low alloy plate with galvanized sheet.
