YB/T 5105-1993
Oil-quenched-tempered chrome-silicon alloy spring steel wire for valves (English Version)
- Standard No.
- YB/T 5105-1993
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Ferrous Metallurgy
- Status
- Latest
- YB/T 5105-1993
YB/T 5105-1993 history
- 1970 YB/T 5105-1993 Oil-quenched-tempered chrome-silicon alloy spring steel wire for valves
