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Galvalume Steel Coil.jpg

Competitive Price Galvalume Steel Coil Bulkbuy

Galvalume steel coil has a characteristic smooth, flat and ornate starburst surface with a silver-white base colour. The special coating structure gives it excellent corrosion resistance.

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    Galvalume steel coil normal service life of up to 25a, heat resistance is very good,can be used for high-temperature environment of 315 ℃,plating and paint film adhesion is good,has good processing performance,can be 
    stamping,shearing,welding,etc.,surface conductivity is very good.

    1721358691366lo2

    • Galvalume Steel Characterisation


      1. Heat reflectivity: The heat reflectivity of galvalume sheet is very high, twice as much as that of galvanized steel sheet, and it is often used as a heat-insulating material.

      2. Heat resistance: Galvalume sheet has good heat resistance, can withstand high temperatures of more than 300 degrees Celsius, and aluminium-plated steel resistance to high-temperature oxidation is very similar to that often used in chimney tubes, ovens, lamps and fluorescent lamp shades.
    • 3. Corrosion resistance: The corrosion resistance of aluminium-zinc coils is mainly due to the protective function of aluminium. When the zinc is abraded, the aluminium forms a dense layer of aluminium oxide, which prevents the corrosion-resistant material from further corroding the interior.

      4. Economy: Because the density of 55% AL-Zn is smaller than that of Zn, the area of aluminium-zinc-coated steel sheet is more than 3% larger than that of zinc-coated steel sheet in the case of the same weight and the same thickness of the plating layer.

      5. Easy to paint: Aluminium-zinc plated steel sheet has excellent adhesion with paint and can be painted without pretreatment and weathering.

      6. Aluminium-zinc plated steel sheets have a gorgeous silver-white surface.

    Application

    Galvalume panels can be used in construction, automotive, electrical appliances, packaging and other industries to improve the corrosion resistance and extend the service life of the material.

    Galvalume Coils

    Construction

    In the construction industry, aluminised zinc is mainly used as a building material, such as roofing, walling and steel structures. The use of aluminised zinc improves corrosion resistance and extends the service life of the material, as well as improving the aesthetics and decorative effect of the building. In addition, zinc-aluminium roofing materials have a cooling effect, which reduces the internal temperature of the building and improves the energy efficiency of the building.

    In the automotive industry, aluminised zinc is widely used in the manufacture of car bodies, doors, hoods, exhaust pipes, intake pipes and other components. The use of aluminised zinc materials improves the corrosion resistance and corrosion protection of automobiles, as well as improves the stability and safety of automobiles.

    Galvalume Coils

    Packaging field

    In the packaging industry, aluminised zinc is widely used in the packaging of food, pharmaceutical, beverage and cosmetic products. The use of aluminised zinc materials improves the corrosion resistance and sealing performance of the packaged products, and at the same time ensures the appearance and hygienic quality of the packaged products.


    In the electrical appliance industry, aluminised zinc is mainly used as the shell material of electrical appliances, such as refrigerators, washing machines, air conditioners and other home appliances. The use of aluminised zinc materials can improve the corrosion resistance and appearance quality of electrical products, and at the same time can improve the service life and safety performance of electrical products.