TypeGrade(Classified based on the types of substrate)Yield strengthCompressive capacityElongationHot-dip pure zinc(Z)Galvanized iron alloy(ZF)Hot-dip aluminum zinc alloy(AZ)Hot-dip galvanized aluminum alloy(ZA)ReL/MpaRm/MpaA80mm/%GB/TTDX51D+ZTDX51D+ZFTDX51D+AZTDX51D+ZA270~500≥22TDX52D+ZTDX52D+ZFTDX52D+AZTDX52D+ZA140~300270~420≥26TDX53D+ZTDX53D+ZFTDX53D+AZTDX53D+ZA140~260270~380≥30TDX54D+ZTDX54D+ZFTDX54D+AZTDX54D+ZA120~220260~350≥36ReH/MpaRm/MpaA80mm/%GB/TTS220GD+ZTS220GD+ZFTS220GD+AZTS220GD+ZA≥220≥300≥20TS250GD+ZTS250GD+ZFTS250GD+AZTS250GD+ZA≥250≥330≥19TS280GD+ZTS280GD+ZFTS280GD+AZTS280GD+ZA≥280≥360≥18TS300GD+AZ≥300≥380≥17TS320GD+ZTS320GD+ZFTS320GD+AZTS320GD+ZA≥320≥390≥17TS350GD+ZTS350GD+ZFTS350GD+AZTS350GD+ZA≥350≥420≥16TS550GD+ZTS550GD+ZFTS550GD+AZTS550GD+ZA≥550≥560ReL/MpaRm/MpaA50mm/%DJISCGCCCGCCCGLCCSZACC≥205≥270CGCD1CGCD1CGLCDSZACD1≥270≥36CGCD2CGCD2SZACD2≥270≥38CGCD3CGCD3CGLCDDSZACD3≥270≥40SJISCGC340CGC340CGLC340SZAC340≥245≥340≥20CGC400CGC400CGLC400SZAC400≥295≥400≥18CGC440CGC440CGLC440SZAC440≥335≥440≥18CGC490CGC490CGLC490SZAC490≥365≥490≥16CGC570CGC570CGLC570SZAC570≥560≥570Size sample0.28mm*914mm;steel coil or sheet;Color is as RALcode.ral 9016,Website:http://www.cnhousesteel.com,ral5017,ral6019