O2 oil Steel 1.2842 1,good work able 2, high staying quality O2 oil Steel 1.28421.Forged Steel Bar O2/1.2842,D2,D3,O1,L6,S7,A2,A82.EAF-LF-VD-FORGED/HOT ROLLED-ANNEALED 3.Rd.1-400mm;Fl.(T12-80)X(W200-710)mm1.Forged Steel Bar 1.2842 / O2 / 9CrMn2VChinaJapan USAGermanyApplication9CrMn2V O21.2842Suitable for making thin pressing impact and extrusion moulds.2.Chemical composition (%)CSiMnSCrWMoVCo0. ...