HDG,PPGI,GA,GI steel coil GL 1.Thickness :0.15-1.2mm Wdith :, ... 2.Alumiun -Zinc Coated 55% ,anti -finger HDG,PPGI,GA,GI steel coil GLAluminum Zinc Coated Steel CoilZincalume Steel Coil ,Galvalume ... and cause scratch.j. When take out color coated steel sheets, do not pull. Otherwise, flash of cutting section and edge ... will cause dent and scratches. HDG,PPGI,GA,GI steel coil GL