Galvalume plate refers to steel plate coating with aluminum (passivation protection) added on the basis of zinc. The general composition is 55% aluminum, 43.5% zinc, 1.5% silicon. It has excellent atmospheric corrosion resistance. The corrosion resistance is galvanized plate. It also has the high temperature corrosion resistance of aluminum plate, smooth surface and good appearance, but its coating has slightly poorer forming and welding resistance.

Zinc-aluminum-magnesium coated steel plate refers to a coated steel plate in which a certain amount of Al and Mg is added to the existing hot-dip galvanized coating or a certain amount of Mg is added to the hot-dip aluminum-zinc coating.

The aluminum coated zinc coil is made of cold-rolled steel plate and is solidified by 55% aluminum, 43.4% zinc and 1.6% silicon at 600℃. It combines the physical protection and high durability of aluminum with the electrochemical protection of zinc. Also known as aluminized zinc steel coil.

Galvalume plate refers to steel plate coating with aluminum (passivation protection) added on the basis of zinc. The general composition is 55% aluminum, 43.5% zinc, 1.5% silicon. It has excellent atmospheric corrosion resistance. The corrosion resistance is galvanized plate. It also has the high temperature corrosion resistance of aluminum plate, smooth surface and good appearance, but its coating has slightly poorer forming and welding resistance.

Galvalume plate refers to steel plate coating with aluminum (passivation protection) added on the basis of zinc. The general composition is 55% aluminum, 43.5% zinc, 1.5% silicon. It has excellent atmospheric corrosion resistance. The corrosion resistance is galvanized plate. It also has the high temperature corrosion resistance of aluminum plate, smooth surface and good appearance, but its coating has slightly poorer forming and welding resistance.