Specifications:Φ45/2mm-Φ200/2mm
Materials and Technology:
1.38CrMoALA nitriding treatment
Nitriding depth:0.5-0.8mm,nitriding hardness:HV≥920
2.42CrMo Plating:induction hardening+plating/double metal plating PTA+Chrome hardness:≥HV800,thickness 0.03-0.05mm,roughness Ra0.2um
3.SKD61 quenching,vacuum quenching overall hardening treatment
Hardness index:HRC>55-58,strightness 0.015mm/m,roughness Ra0.4um
4.9Cr18Mov vacuum hardening,CNC circular grinding
Hardness index: HRC>50-55,straightness 0.015mm/m,roughness Ra0.4um
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