Galvanization is the leading method to protect metals from environmental elements that cause corrosion, rust, and the eventual weakening of the steel. Hot-dip galvanizing deposits a thick, robust layer of zinc iron alloys on the surface of a steel item.

When exposed to the atmosphere, pure zinc reacts with oxygen to form zinc oxide which further reacts with carbon dioxide to form zinc carbonate. A dull, grey, fairly strong material that stops further corrosion in most circumstances, protecting the steel from the elements. Galvanized steel is widely used in applications where rust resistance is needed. Galvanized steel is commonly used in the automotive industry to enhance the corrosion performance of exterior body parts. Galvanized Steel is magnetic.

Galvanized sheet is mainly used in construction, light industry, automobile, agriculture, animal husbandry, fishery and commerce.Among them, the construction industry is mainly used to manufacture anti-corrosion industrial and civil building roof panels, roof grilles, etc; The light industry uses it to manufacture household appliance shells, civil chimneys, kitchen appliances, etc., and the automobile industry mainly uses it to manufacture corrosion-resistant parts of cars, etc; Agriculture, animal husbandry and fishery are mainly used for food storage and transportation, meat and aquatic products frozen processing equipment, etc; Commerce is mainly used as storage and transportation of materials, packaging appliances, etc.