Work Item
ASTM WK76962

Revision of B423-11(2016) Standard Specification for Nickel-Iron-Chromium-Molybdenum-Copper Alloy (UNS N08825, N08221, and N06845) Seamless Pipe and Tube


None Provided


Move Appendix X1 requirements for Converter Sizes to an Annex to clarify that these requirements are mandatory when converter sizes are ordered. This WK is in agreement with the withdrawal of a negative on B02 ballot 21-02 WK75568. In addition, UNS numbers will be removed from the title per B02.07 practice.


Developed by Subcommittee: B02.07

Committee: B02

Staff Manager: Jennifer Tursi

Work Item Status

Date Initiated: 05-18-2021

Technical Contact: Keith Hottle