What is the difference between Aluminum Zinc/Galvalume steel plate and Galvanized steel plate?

1. The coating surface of galvanized sheet is evenly distributed with a layer of zinc material. The coating of aluminum zinc/Galvalume sheet is composed of 55% aluminum, 43.5% zinc, and a small amount of other elements;

2. The corrosion resistance of aluminum zinc/Galvalume sheet is stronger than that of galvanized sheet;

3. Galvanized sheet is mainly used in the construction industry, light industry, agriculture and fisheries, while aluminum zinc/Galvalume sheet is mainly used in the construction industry, automobiles, household appliances, and other fields.

The difference between aluminum zinc/Galvalume sheet and galvanized sheet

1. Different materials

Galvanized sheet: To prevent corrosion on the surface of the steel plate and extend its service life, a layer of metallic zinc is coated on the surface of the steel plate.

Aluminum zinc/Galvalume steel plate: The surface presents a unique smooth, flat, and gorgeous star pattern, with a silver white base color. The surface coating is composed of 55% aluminum, 43.4% zinc, and 1.6% silicon.

2. Different service life

The special coating structure gives it excellent corrosion resistance, and the normal service life of aluminum zinc/Galvalume sheet is 2-6 times that of ordinary galvanized sheet.

Characteristics of Aluminized Zinc/Galvalume Plate

1. Corrosion resistance: Aluminized zinc/Galvalume silicon sheet has better atmospheric corrosion resistance and wet gas corrosion resistance than galvanized sheet, and can be used as various internal and external building materials and components in all aspects.

2. Good economy: The production cost is lower than that of galvanized and aluminum plates.

3. Thermal Reflectivity: Aluminum zinc coated steel plate has a high thermal reflectivity, which is twice that of galvanized steel plate. People often use it as an insulation material.