What are the Characteristics of the Galvalume steel coil?
Because it 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.
>>Machinability: It can satisfy the processing requirements of rolling, coiling and
others processes alike.
>>Thermal resistance: Common HDG steel plate normally works under 230℃, and has its
color changed at 250℃, however, Galvalume steel plate can sustain
the environment at 315℃ for long time.
>>High reflectivity: 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.