Shandong Tangrong steel import and Export Trading Co., Ltd is one of the leading China secondary gl manufacturers and suppliers, with professional factory, we are able to offer you low price and high quality secondary gl.
Galvalume zinc aluminized sheet coil/ galvalume steel coil
GB/T14978, ASTM A792M, JIS G3321, EN10215, etc
DX51D-AZ, DX53D-AZ, SGLCC, SS255-550, etc
hot dip aluminum and zinc
Chromated, Anti-finger printed,Oiled, etc
Al-Zinc Steel Coil surface is smooth, flat and magnificent star flowers, the base color is silver white.
Coating ingredients respectively according to the weight ratio from 55% of the aluminum and 43.4% of zinc, 1.6% of silicon composition.
Heat reflection, heat resistance, corrosion resistance, economic, easy to paint, good adhesion, long service life.