Tool Steel bar W1-7,W5,L1,L7, F1,S1,D3, ... 4,5,6,C70W1,W2,S18-1-2-5,X30WCrV93,40CrMnMo7 We are professional of supplying Tool steel bar by standard ASTM ... .Type:By ASTM:W1-7,W1A-8,W1-9,W2-9.5,W1A-10.5,11.5,W1A-12, ... M2,M3,M7,M35M41,M42By DIN: C70W1,W2,C80W1,W2,C85W2,C90W3,C100W2,C105W1,W2,C125W,C135W,90SiCr5,C75W3,140Cr3,100Cr6120W3,35WCrV7 ... 23.Size: Dia 1-400mm 4.Packing: exporting packing Tool Steel Bar