material:high chrome carbon steel, 100CrSiMn6-4,GCr15SiMn
grade:G60 or G40
hardness:HRc 60-67
material:high chrome carbon steel, 100CrSiMn6-4,GCr15SiMn
grade:G60 or G40
hardness:HRc 60-67
material:high chrome steel, 100Cr6,SUJ2
precision:G40
hardness:HRc 60-67
material:forged chrome steel, 100Cr6 , AISI52100
ball precision:G40
hardness:HRc 60-67
material:forged chrome steel, 100CrSiMn6-4,GCr15SiMn
ball precision:G60 or G40
hardness:HRc 60-67
Material:forged chrome steel , E52100, 100Cr6
Grade:G40
Hardness:≤HRc67
Material:forged chrome steel, E52100, 100Cr6,
Grade:G28
Hardness:HRc62-67
Material:chrome steel, GCr15,SUJ2
Grade:G28
Hardness:HRc62-67
material:Forged Chrome Steel, GCr15,52100,SUJ2,100Cr6
hardness:HRc61-67
grade:G40
material:Forged Chrome Steel, GCr15,52100,SUJ2,100Cr6
hardness:HRc61-67
grade:G40
material:high chrome,high carbon,alloy,GCr15,52100,SUJ2,100Cr6
grade:G40
hardness:HRc61-67
steel:alloy steel,chrome steel,high carbon steel, 100Cr6, SUJ2
Grade:high precision G40
Hardness:HRc61-67