High Zinc Coated Galvanized Steel for Construction Projects

High zinc layer galvanized steel coils 0.12mm-3.0mm for Construction and Industrial Projects.

Galvanized steel is steel that has been coated with a layer of zinc to protect it from corrosion. The zinc acts as a barrier between the steel and the environment, preventing moisture and oxygen from reaching the underlying metal. This protective coating significantly increases the lifespan of steel products.

The Galvanization Process

• Hot-Dip Galvanizing: Steel is immersed in molten zinc at 450-460°C, forming a thick and durable bond.
• Electro-galvanizing: Zinc is applied through electroplating for a thinner, more uniform coating.
• Zinc Spray Coating: Molten zinc is sprayed onto the surface, often used for maintenance and repairs.
• Galvannealed Coating: Heat-treated after galvanizing to allow zinc to react with iron for superior paint adhesion.

Common Applications:

• Chassis and Body Panels
• Fencing and Gates
• Refrigerators and Washers
• Structural Components