DX51D+AZ Galvanized Sheet Coil Resistant Fingerprint Galvanized

DX51D + AZ galvanized sheet coil resistant fingerprint galvanized

Aluminized galvanized steel sheet is an alloy coated steel sheet widely used in many fields such as building materials, home appliances, automobiles, environment, machinery, and ships.

 The galvanized steel sheet is composed of aluminum-zinc alloy, which is composed of 55% aluminum, 43.4% zinc and 1.6% silicon solidified at 600 °C. The whole structure is composed of aluminum-iron-silicon-zinc to form dense quaternary crystal. An alloy coated steel sheet.

Relevant applicable standards: ASTM A792/M; JIS G3321; BS EN 10215-1995; GB/T 14978-2008

Product Advantage (FABE Principle)

Strong corrosion resistance, 3 times that of pure galvanized sheet; beautiful zinc flower on the surface, can be used as a building exterior board. Corrosion resistance The corrosion resistance of “aluminum-plated steel coil” is mainly due to the protective function of aluminum and aluminum. When zinc is worn, aluminum forms a dense layer of alumina, preventing further corrosion of the corrosion-resistant material and internal heat resistance.

product details

Corrosion resistance

The corrosion resistance of “aluminum-plated steel coil” is mainly due to the protective function of aluminum and aluminum. When the zinc is worn, the aluminum forms a layer of dense alumina that prevents the corrosion-resistant material from further corroding the interior.

Heat resistance

The aluminum-zinc alloy steel plate has good heat resistance and can withstand a high temperature of more than 300 degrees Celsius. It is similar to the high temperature oxidation resistance of aluminum-plated steel sheets, and is often used in chimney tubes, ovens, illuminators and fluorescent lamps.

Heat reflective

Aluminized galvanized steel sheets have a high heat reflectivity, which is twice that of galvanized steel sheets, which are often used as insulation materials.

Economic

Since the density of 55% of AL-Zn is smaller than the density of Zn, the aluminum-zinc-plated steel sheet is larger than the area of the galvanized steel sheet by more than 3% when the weight is the same as that of the gold-plated layer.