JB/T 8707-1998
Specification of the noncentral hole rotors forgings used for more than 300MW turbine generator (English Version)
- Standard No.
- JB/T 8707-1998
- Language
- Chinese, Available in English version
- Release Date
- 1998
- Published By
- Professional Standard - Machinery
- Status
- 2014-10
- Replace By
- JB/T 8707-2014
- Latest
- JB/T 8707-2014
- Scope
- This standard specifies the technical requirements, inspection rules, test methods, certificates and markings of vacuum-treated alloy steel forgings for rotors without central holes for steam turbines of 300 MW or above (including 300 MW). This standard is applicable to the ordering, manufacturing and inspection of rotor body forgings without central holes for steam turbines of 300 MW or above (including 300 MW) operating under high temperature and/or high stress.
JB/T 8707-1998 history
- 2014 JB/T 8707-2014 The non-central hole rotor forgings for 300 MW steam turbines and above.Technical specification
- 1998 JB/T 8707-1998 Specification of the noncentral hole rotors forgings used for more than 300MW turbine generator
