ASTM A792M Aluzinc Galvalume Steel Coil AZ150 / AZM50 for Metal Tiles Roof panels

ASTM A792M CS-Type B AZ150 AZM50 AFP Galvalume Steel Coil 55% AL-ZN STEEL Regular Spangle

• The surface of the Galvalume / Aluzinc steel sheet presents a unique smooth, flat, and gorgeous spangle looking, with a silver white base color.

• The special coating structure gives it excellent corrosion resistance.

• The normal service life of Galvalume / Aluzinc Steel Sheet and Coils can reach 25 years, and they have good heat resistance and can be used in high-temperature environments at 315 ℃;

• The adhesion between the coating and the paint film is good, and it has good processing performance, which can be used for stamping, shearing, welding, etc;

• The surface conductivity is very good.

1. The coating consists of 55% aluminum, 43.5% zinc, and 1.5% silicon in weight ratio, respectively.

2. The production process of aluminum zinc steel sheet is similar to that of galvanized steel plate and aluminum plated plate, and it is a continuous melting coating process.

3. 55% aluminum zinc alloy coated aluminum zinc steel plate has superior corrosion resistance compared to galvanized steel plate of the same thickness when exposed to the same environment on both sides.

4. 55% aluminum zinc alloy coated aluminum zinc steel ( 55% Alu-zinc Steel) plate not only has good corrosion resistance, but also color coated products have excellent adhesion and flexibility.

Aluminium zinc plating: aluminium zinc plated light steel has a number of excellent characteristics:

(1) strong corrosion resistance, 3 times that of pure galvanised; (2) beautiful zinc flowers on the surface, which can be used as a building exterior panels.

Abbreviation AZ150, aluminium-zinc-plated keel for a long time without colour change on the bare surface, such as chemical corrosion, the surface of the physical reaction occurs, the formation of aluminium protective film on the surface of the keel, so that the outside world of chemical substances and the keel separated from the separation of the keel, to protect the keel of the main body of the material, to prevent rusting.

Corrosion resistance is mainly because of aluminium, the protective function of aluminium.

When zinc is abraded, aluminium forms a dense layer of aluminium oxide, preventing further corrosion of the corrosion-resistant material inside.

Aluminium-zinc plated alloy steel coils have been subjected to outdoor exposure tests for more than 20 years in a variety of different atmospheric environments, confirming that the protective function of aluminium-zinc plated steel sheets with cut edges is much better than that of galvanised steel sheets.

Heat reflectivity: Aluminium-zinc-plated mild steel has a high thermal reflectivity, twice that of galvanised mild steel, and is often used as a thermal insulator.

Application:

Buildings: roofs, walls, garages, soundproof walls, pipes, and modular houses, etc

Automobile: muffler, exhaust pipe, wiper accessories, fuel tank, truck box, etc

Home appliances: refrigerator backplate, gas stove, air conditioner, electronic microwave oven, LCD frame, CRT explosion-proof strip, LED backlight, electrical cabinet, etc

Agriculture: pig houses, chicken houses, granaries, greenhouse pipes, etc

Others: heat insulation cover, heat exchanger, dryer, water heater, etc.

ASTM A792M Galvalume Steel Coil

aluzinc galvalume steel coil AZ150

ASTM A792M aluzinc galvalume steel coil

ASTM A792M Aluzinc Galvalume Steel Coil AZ150 / AZM50 for Metal Tiles Roof panels Images