100Cr6

100Cr6

20MnCr5

20MnCr5

55Cr3

55Cr3

C30

C30

C45

C45

C50

C50

11SMn30

11SMn30

11SMnPb30

11SMnPb30

11SMnPb37

11SMnPb37

31CrV3

31CrV3