... . High speed tool steel(M2,M35,T1,D2,D3,A2,F1)Die steelTool materialOur Tool Steels include: ... High Speed Steel Similar steel gradeChinaUSAGermanyJapanW6Mo5Cr4V2 M2S6-5-2SKH51W6Mo5Cr4V2Co W6Mo2Cr4V2Co2 W6Mo5Cr4V2Co5 M351.3243SKH35W9Mo3Cr4V W4Mo3Cr4VSi Cr12Mo1V1D21.2379SKD11Cr12MoV ... grades: M2, M35, M42, M48, T1, T15, D2, D3, H13, H21Common forms: Bars, tubes, cast, single crystals. Size ...