... 1,lenth:3000--12000mm 2,width:1000--2500mm 3,OEM service 4,Test :UT D3 Steel Plate1,lenth:3000--12000mm2,width ... :1000--2500mm3,OEM service4,Test :UT Tianjin Shengxiang Steel Co., Limited CommodityAlloy Steel Plate MaterialASTM D3 Alloy Steel Plate StandardGBJISASTM ...