1.stand:JIS2. Material:steel sheet,Website: ,GI,galcanized steel,prepainted galvalum Coil3.thickness:0.35mm4.width:1200mm5.zinc layer, Ratio of zinc and aluminum6. Size of zinc flower, Normal, small, no7. Inside Diameter of Coil:508mm8. Single coil weight:4MT9. Roll or board:roll10. zinc-iron alloy coating:AZ type11. differential coating:for PPGI steelComposition contentGradeChemical composition,%≤CSiMnPSTiDX51D+Z0.120.500.600.1000.0450.30DX52D+Z0.120.500.600.1000.0450.30DX53D+Z0.120.500.600.1000.0450.30DX54D+Z0.120.500.600.1000.0450.30DX56D+Z0.120.500.600.1000.0450.30DX57D+Z0.120.500.600.1000.0450.30Physical propertiesGradeYield strengthTensile strengthTensile rateReL/MpaRm/MpaA80mm/%DX51D+Z270~500≥22DX52D+Z140~300270~420≥26DX53D+Z140~260270~380≥30DX54D+Z120~220260~350≥36DX56D+Z120~280260~350≥39DX57D+Z120~170260~350≥41