... work able 2, high staying quality O2 oil Steel 1.28421.Forged Steel Bar O2/1.2842,D2,D3,O1,L6,S7 ... -80)X(W200-710)mm1.Forged Steel Bar 1.2842 / O2 / 9CrMn2VChinaJapan USAGermanyApplication9CrMn2V O21.2842Suitable for making thin pressing impact and ... ----3.Delivery condition: Forged, annealed, turned4.Annealed Hardness: Max.HB217 O2 oil Steel