biaorg logo

Forged 45# Steel Round Forging

Forged 45# Steel Round Forging
Standard No.Alloy No.Chemical compositions(%)CCrMnNiPS SiGB/T699-199945#0.42~0.50≤0.250.50~0.80≤0.25≤0.035≤0.0350.17~0...

[ , ]