steel:alloy steel,chrome steel,high carbon steel, 100Cr6, SUJ2
Grade:G40
Hardness:HRc61-67
material:GCr15,100Cr6,E52100
precision:G40
hardness:HRc61 to HRc67
material:GCr15 , 100Cr6 , E52100
precision:G40
hardness:HRc61 to HRc67
material:chrome steel, GCr15, SUJ2
Grade:G28
Hardness:HRc61 to HRc67
material:chrome steel, GCr15, SUJ2
Grade:G28
Hardness:HRc61 to HRc67
material:chrome steel,high carbon steel, GCr15, SUJ2
Grade:G28
Hardness:HRc61 to HRc67
material:chrome steel,high carbon steel, GCr15, SUJ2
Grade:G28
Hardness:HRc61 to HRc67
material:chrome steel,high carbon steel, GCr15, SUJ2
Grade:G28
Hardness:HRc61 to HRc67
material:chrome steel,high carbon steel, GCr15, SUJ2
Grade:G28
Hardness:≤HRc67
steel:chrome steel,high carbon steel, 100Cr6, SUJ2
Grade:G28
Hardness:HRc61-67
material:High Chrome Steel, 100Cr6, SUJ2, 52100
accuracy:G40
hardness:HRc61 to HRc67
material:GCr15, 100Cr6, high chrome, high carbon
accuracy:G40
hardness:HRc61 to HRc67