1.HDG,PPGI,GA,GI CR steel coil GL 2.Thickness :0.15-1.2mm Wdith ... -Zinc Coated 55% ,anti -finger HDG,PPGI,GA,GI CR steel coil GLAluminum Zinc Coated Steel CoilZincalume Steel Coil ,Galvalume ... add protective appliqué onto the surface of color coated steel sheet. When the construction finished, protective appliqué could be removed. ... will cause dent and scratches. HDG,,PPGI,GA,GI CR steel coil GL