Galvanized steel sheet/coil is to prevent corrosion on the surface of the steel sheet and prolong its service life. The surface of the steel sheet is coated with a layer of metal zinc. This kind of galvanized steel sheet/coil is called galvanized sheet/coil. The thin steel coil is immersed in the molten zinc tank, so that a layer of zinc is adhered to the surface. At present, it is mainly produced by continuous galvanizing process, that is, continuous immersion of coiled steel sheet in a galvanized tank with molten zinc to make galvanized steel sheet/coil.
Advantages
1. The cost of hot-dip galvanizing on anti-rust is lower than that of other paint coatings.
2. The galvanized layer and the steel are metallurgically combined and become a part of the steel surface, so the durability of the coating is more reliable.
3. The galvanizing process is faster than other coating methods, and it can also avoid painting on the construction site after installation.
4. Every part of the plated parts can be plated with zinc, even in recesses, sharp corners or hidden places can be fully protected.
5. The galvanized layer forms a special metallurgical structure, which can withstand mechanical damage during transportation and use.
6. In the suburban environment, the standard hot-dip galvanizing anti-rust surface can be maintained for many years without repairing. In the urban area or offshore area, the standard hot-dip galvanizing anti-rust layer can be maintained for 20 years without repairing.
Applications
Galvanized steel strip products are mainly used in construction, light industry, automobile, agriculture, animal husbandry, fishery and commerce industries. Among them, the construction industry is mainly used to manufacture anti-corrosion industrial and civil building roof panels, roof grills, etc.; the light industry uses it to manufacture household appliance shells, civil chimneys, kitchen appliances, etc., and the automobile industry is mainly used to manufacture corrosion-resistant parts for cars, etc. ;Agriculture, animal husbandry and fishery are mainly used as food storage and transportation, meat and aquatic products refrigeration processing tools, etc.; commercial use is mainly used as material storage and transportation, packaging tools, etc.
Post time: Jun-03-2021