ALUZINC STEEL COILS

Details:

Aluzinc is a type of steel product that consists of a coating of aluminum and zinc alloy. The production process involves several steps:

  1. *Steel Substrate Preparation*: High-quality steel coils are cleaned to remove any contaminants like rust, oil, or mill scale. This ensures proper adhesion of the coating.
  1. *Hot Dip Galvanizing*: The cleaned steel coils are passed through a bath of molten zinc at temperatures typically around 460°C (860°F). This process, known as hot-dip galvanizing, creates a layer of pure zinc on the surface of the steel to provide corrosion protection.
  1. *Aluminum Coating*: After the galvanizing process, the steel coils are then coated with an aluminum alloy (typically containing around 55% aluminum, 43.4% zinc, and 1.6% silicon) through a process called hot-dip coating or hot-dip galvannealing. This creates the aluzinc coating, which combines the corrosion resistance of zinc with the sacrificial protection of aluminum.
  1. *Cooling and Solidification*: Once coated, the steel coils are cooled to solidify the aluzinc layer and ensure uniform thickness and adherence to the steel substrate.
  1. *Surface Treatment*: Some aluzinc products may undergo additional surface treatments such as chromating or passivation to further enhance corrosion resistance and improve paint adhesion.
  1. *Final Inspection and Coil Cutting*: The finished aluzinc coils are inspected for quality, including coating thickness, uniformity, and adhesion. They may then be cut into smaller coils or sheets according to customer specifications.

Applications of Aluzinc:

– *Roofing and Cladding*: Aluzinc-coated steel is commonly used in roofing and wall cladding applications due to its excellent corrosion resistance and durability.

– *Automotive Industry*: Aluzinc is used in automotive body panels and structural components to provide corrosion protection and improve longevity.

– *Appliances*: It’s also used in the manufacturing of appliances such as refrigerators, ovens, and washing machines due to its aesthetic appeal and corrosion resistance.

– *Construction*: Aluzinc-coated steel finds applications in construction materials like gutters, downspouts, and structural components for buildings and infrastructure.

– *Solar Energy*: Aluzinc-coated steel is used in the construction of solar panels and mounting systems due to its corrosion resistance and ability to withstand harsh environmental conditions.

Summary

Overall, aluzinc offers a versatile solution for various industries requiring durable and corrosion-resistant steel products.

ALUZINC STEEL COILS

ALUZINC STEEL COILS