Aluminium Zinc Al-Zn Alloy Coated Zincalume Galvalume ...
Al-zn galvalume steel coil is also called Aluminum-Zinc Alloy Coated Steel Zinc alume steel aluminized zinc steel (alu-zinc steel) SGLC. The galvalume metal is composed of 55% aluminium 43.4% zinc and 1.6% silicon solidified at 600 ~C. Its whole structure consists of aluminium-iron-silicon-zinc forming a compact quaternary crystal alloy.
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