ST37 Carbon Steel Plate 1.Q390,Q345, A709GR. 50, S275JR, SM490A, St44-3, St52 2.Length:3000mm-18800mm 3.Width:1500mm-4020mm ItemST37 Steel Plate or SheetStandardAISI, ASTM, BS, GB, JIS, ENMaterialASTM A572,ASTM A516, ASTM A285, S335JR, ST52, S275JR, SS400,12Cr1MoV, 15CrMo, Cr5Mo, A335,P91, Q235,Q345, SM490A,St44-3 etcSizeThickness0.5mm-600mmWidth1000mm~4000 mmLength3000mm~15000mmTechniqueHot ...