Application:

1. Construction industry:

used for the manufacture of anti-corrosive industrial and civil building roof panels, roof grilles, balcony rolls, window sills, kiosks, warehouses, rolling shutter doors, heaters, rainwater pipes, etc.;

2. Automotive industry:

mainly used to manufacture corrosion-resistant parts of cars, such as body panels, structural parts, safety parts, etc.; its varieties include low-carbon mild steel, no-gap atomic steel, no-gap atomic high-strength steel, baking hardening steel, low-carbon structural steel, duplex steel, etc.;

3. Household appliances:

can be used to produce refrigerators, washing machines, switchgear cabinets, air conditioners, microwave ovens, bread machines, copiers, vending machines, electric fans, vacuum cleaners and other household appliances;

4. Furniture industry:

making lampshades, wardrobes, tables, bookshelves, counters, signboards, medical equipment, etc.;

5. Transportation industry:

automotive ceiling rolls, car shells, carriage rolls, tractors, trams, containers, highway walls, ship compartment rolls, etc. Galvanized steel coils will be used;

6. Agriculture, animal husbandry and fishery:

mainly used for grain storage and transportation, frozen processing tools for meat and aquatic products, etc.; 7. Commercial field: can be used as storage and packaging tools for materials

Physical properties:

Appearance:

Usually has a silver-white metallic luster.

Strength:

It has high strength and can withstand certain pressure and external forces.

Processability:

It has good ductility and machinability, allowing for processing operations such as bending and stamping.

Chemical properties:

Corrosion resistance:

zinc is chemically active, and the galvanized layer formed on the surface of the steel coil can effectively prevent corrosion of the steel substrate. In dry air, the zinc coating hardly changes, but in humid atmosphere, it can react with carbon dioxide, sulfur dioxide and oxygen in the air. After chromate passivation treatment, its corrosion resistance can be further improved.

Anodic:

Compared with steel, zinc has a more negative potential, and galvanized coatings are anodic coatings. When the coating is damaged, zinc will be oxidized before the steel matrix, thus protecting the steel from corrosion.