The aluminum-zinc alloy structure of aluminum-zinc-coated steel coil is composed of 55% aluminum, 43.4% zinc and 1.6% silicon solidified at a high temperature of 600 ° C. The entire structure is composed of aluminum-iron-silicon-zinc, forming a dense quaternary crystal , Thus forming a strong and effective barrier to prevent penetration of corrosion factors.
Aluminized zinc steel coil has the following advantages:
1.Excellent durability
2.Excellent thermal reflectivity
3.Excellent heat resistance
4. Long life and high cost performance.
Aluminized steel coils are aluminum-silicon alloy coated steel coils, in which the aluminum content is 90% and the silicon content is 10%. Aluminized steel coil has good heat resistance, heat reflection and corrosion resistance, and its mechanical and physical properties are better than cold rolled steel coils.
Due to its excellent performance, galvalume steel coil have been widely used in our daily products. Such as car muffler, household appliances and so forth.
