Internal thread with wrench groove at both ends
High frequency quenching, effective hardening layer depth ≥ 0.4, quenching hardness HRC56~
Hard chrome plating, coating hardness HV750~, coating thickness 3 μ m~
Internal thread with wrench groove at both ends
High frequency quenching, effective hardening layer depth ≥ 0.4, quenching hardness HRC56~
Hard chrome plating, coating hardness HV750~, coating thickness 3 μ m~
Internal thread with wrench groove at both ends
High frequency quenching, effective hardening layer depth ≥ 0.4, quenching hardness HRC56~
Hard chrome plating, coating hardness HV750~, coating thickness 3 μ m~
Internal thread with wrench groove at both ends
High frequency quenching, effective hardening layer depth ≥ 0.6, quenching hardness HRC56~
Hard chrome plating, coating hardness HV750~, coating thickness 3 μ m~
Internal thread with wrench groove at both ends
High frequency quenching, effective hardening layer depth ≥ 0.6, quenching hardness HRC56~
Hard chrome plating, coating hardness HV750~, coating thickness 3 μ m~
Internal thread with wrench groove at both ends
High frequency quenching, effective hardening layer depth ≥ 0.6, quenching hardness HRC56~
Hard chrome plating, coating hardness HV750~, coating thickness 3 μ m~
Internal thread with wrench groove at both ends
High frequency quenching, effective hardening layer depth ≥ 0.6, quenching hardness HRC56~
Hard chrome plating, coating hardness HV750~, coating thickness 3 μ m~
Internal thread with wrench groove at both ends
High frequency quenching, effective hardening layer depth ≥ 0.8, quenching hardness HRC56~
Hard chrome plating, coating hardness HV750~, coating thickness 3 μ m~
Internal thread with wrench groove at both ends
High frequency quenching, effective hardening layer depth ≥ 0.8, quenching hardness HRC56~
Hard chrome plating, coating hardness HV750~, coating thickness 3 μ m~
Internal thread with wrench groove at both ends
High frequency quenching, effective hardening layer depth ≥ 0.8, quenching hardness HRC56~
Hard chrome plating, coating hardness HV750~, coating thickness 3 μ m~
Internal thread with wrench groove at both ends
High frequency quenching, effective hardening layer depth ≥ 0.8, quenching hardness HRC56~
Hard chrome plating, coating hardness HV750~, coating thickness 3 μ m~
Internal thread with wrench groove at both ends
High frequency quenching, effective hardening layer depth ≥ 0.8, quenching hardness HRC56~
Hard chrome plating, coating hardness HV750~, coating thickness 3 μ m~