... ,SGS PRODUCT:PREPAINTED GALVANIZED STEEL COIL MAIN SPECIFICATIONS:1,Base Metal: Hot dip galvanized steel coil(GI)2,Zinc Coating: z40-z275,3,Thickness ... :0.15mm-1.5mm4,Width:914mm-1250mm5,Length: according to your requirement (unit of ... measurement: Ton)6,Paint Coating:22-25(um)7,Color:RAL color or ...