As a professional China galvalume steel manufacturers and China galvalume steel factory, we are strong strength and complete management. Galvalume Steel is produced through applying AL-Zn coat on both faces by hot dip process. It enjoys both the physical protective feature and durability of AL and the electrochemical protective property of Zn.Common HDG steel plate normally works under 230℃, and has its color changed at 250℃, however, Galvalume steel can sustain the environment at 315℃ for long time.
Galvalume Steel reflection ability of heat and light is twice as much as those of hot-dip zinc steel sheet, and its reflectivity is more than 0.70, which is an ideal construction materials of saving energy.

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