Galvalume steel coil(GL)

► Product description：
Galvalume steel coil is uesd Cold roll coil to coated with a layer of metal AL-Zn on the surface to preventcorrosion to extend of the steel for service life.
► Product features：
Corrosion resistance: "galvanized steel coil" corrosion resistance is mainly due to aluminum and aluminum protection.

When the zinc is worn, aluminum forms a dense layer of alumina, preventing further corrosion of the corrosivematerial.

Heat resistance: aluminum zinc alloy steel is good to heat resistance and can withstand more than 300 degrees Celsiushigh temperature
Thermal Reflectivity: Aluminized zinc steel heat reflectivity is high, duable the galvanized steel .
Economy: Since 55% of the density of AL-Zn is smaller than that of Zn, the galvanized steel sheet is larger than thearea of the galvanized steel sheet by the same weight and the same thickness of the gold plating layer

► Product application：
construction field ,ships building industry ,Petroleum and chemical industries , war and electricity industries ,food
processing and medical industry, boiler heat exchanger, machinery and hardware fields.
► Product speciifications：
Zinc : AL-Zn30 -AL- Zn275g/m2
Thickness：0.12 - 1.8mm
Width：600 - 1250mm
Weigh：3-5 tons
ID : 510/608MM