Hardness After Hardening&Tempering HB280-320 Nitride Haedness HV850-1000 Nitride Brittleness >=Grade Two Surface Roughtness Ra 0.4 Screw Straightness 0.015mm Alloy hardness HRC50-65 Alloy depth 0.8-2.0mm Surface Chromium-Plating’s Hardness After Nitriding…
A Video Interactive Platform For Global Opportunities
Copyrights © 2024 aliyangprinting.com All Rights.Reserved .