▓ 規範:DIN 913、DIN914、DIN915、DIN916 According:DIN 913、DIN914、DIN915、DIN916
▓ 材料:SCM435 (鉻鉬合金鋼) Material:SCM435 (Alloy Steel)
▓ 硬度:HRC 45-53 Hardness:HRC 45-53
▓ 表面:染黑 Surface:Black Oxide
▓ 規範:DIN 913、DIN914、DIN915、DIN916 According:DIN 913、DIN914、DIN915、DIN916
▓ 材料:SCM435 (鉻鉬合金鋼) Material:SCM435 (Alloy Steel)
▓ 硬度:HRC 45-53 Hardness:HRC 45-53
▓ 表面:染黑 Surface:Black Oxide