100CrMn6 1.3520 SUJ3 Bearing Steel Tube
100CrMn6 1.3520 SUJ3 tube are strict require of the uniformaity of chemical non-metallic inclusion and distribution of carbides
100CrMn6 1.3520 SUJ3 tube are strict require of the uniformaity of chemical non-metallic inclusion and distribution of carbides
52100 SUJ2 100Cr6 Bearing steel tube are strict require of the uniformaity of chemical, non-metallic inclusion