ANSI/ASTM B639:1996
Specification for Precipitation Hardening Cobalt-Containing Alloys (UNS R30155 and UNS R30816) Rod, Bar, Forgings, and Forging Stock for High-Temperature Service

Standard No.

ANSI/ASTM B639:1996

Release Date

1996

Published By

American National Standards Institute （ANSI)

Latest

ANSI/ASTM B639:1996

Scope

This specification covers hot- and cold-worked precipitation hardenable cobalt-containing alloys (UNS R30155 and UNS R30816) rod, bar, forgings, and forging stock for high-temperature service.The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

ANSI/ASTM B639:1996 history

• 1996 ANSI/ASTM B639:1996 Specification for Precipitation Hardening Cobalt-Containing Alloys (UNS R30155 and UNS R30816) Rod, Bar, Forgings, and Forging Stock for High-Temperature Service