Steel Plate 1.2311 / P20 plate 1.thickness: 5--250mm 2.hold ISO,TUV,ABS,CCS,DNV, ... ,NK,KR,etc 3.cut to any size Steel Plate 1.2311 / P20 plate Below specificatin for your easy reference TypeMaterialsSTD Carbon steel ... )20MnGB\T1591(GB\T3274)50MnGB\T1591(GB\T3274) 1025ASTMother information:1. Dimension Thickness:8~650mm; Width:1200~4200mm; Length:3000~18800mm ...