Product introduction 

Galvanized silicon (GL) product is hot dip aluminizing (Al55%), zinc (Zn43.5%) and silicon (Si1.5%) alloy on surface of the strip steel with excellent corrosion resistance performance.
Hot-dipped gavalume alloy is successfully developed on the basis of hot-dip   aluminizing and hot galvanizing. It does not only have the excellent resistance to the atmospheric corrosion, heat resistance and oxidation resistance, it also has the  excellent electrochemical protection of the galvanized steel product, these make the incisions and scratches difficult to get corroded and rusted.;
Quality standard
National standard GB/T14978-2008  enterprise standard Q/320206HXIR01-2012
Process flow
Hot rolling plate - acid pickling - cold rolling - annealing -hot aluminum zinc plating- flattening - straightening - finished products
Specification

If you're interested in the astm a653 aluzinc pickled galvalume steel coils, welcome to buy the quality and durable products with our factory. As a professional manufacturer and supplier in this field, we will offer you the competitive price and fast delivery.