common steel
Conventional materials: 38CrMoAIA SKD61 Cr12MoV SACM645 Ni - GHII3
Nitriding hardness: HV900-1000
Nitriding depth: 0.5 0.8mm
Quenching hardness: HRC55° - 62°
Nitriding embrittlement: 950HV
Thickness of chromium plating layer: 0.05 ~ 0.10mm
Alloy depth: 0.8 ~ 2.0mm