JB/T 1266-2002
Specification for disk and wheel forgings for 25MW to 200MW steam turbines (English Version)

Standard No.

JB/T 1266-2002

Language

Chinese, Available in English version

Release Date

2002

Published By

Professional Standard - Machinery

Status

Be replaced 2014-11

Replace By

JB/T 1266-2014

Latest

JB/T 1266-2014

Scope

This standard specifies the technical requirements, inspection rules, test methods, certificates and markings for vacuum-treated alloy steel forgings for 25MW to 200MW steam turbine rotor discs and impellers. This standard applies to the ordering, manufacturing and inspection of vacuum-treated alloy steel forgings for 25MW to 200MW steam turbine rotor discs and impellers.

JB/T 1266-2002 history

• 2014 JB/T 1266-2014 Disk and wheel forgings for 25 MW to 200 MW steam turbines.Technical specification
• 2002 JB/T 1266-2002 Specification for disk and wheel forgings for 25MW to 200MW steam turbines
• 1970 JB/T 1266-1993 25---200 MW Steam Turbine Disc and Impeller Forging Specifications