Work Item
ASTM WK63173

Revision of A312/A312M-17 Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes

Keywords

None Provided

Rationale

The Nippon Steel and Sumitomo Metals Corporation (NSSMC has developed a new stainless steel grade 317AP that provides improved corrosion resistance to polythionic acid corrosion and naphthenic acid corrosion in refinery service. The NSSMC has prepared supporting information for incorporating this grade in specification A 213. A user has requested that the new NSSMC grade, called 317AP, is considered for inclusion in A213 and other stainless steel specifications.

Details

Developed by Subcommittee: A01.10

Committee: A01

Staff Manager: W Scott Orthey

Work Item Status

Date Initiated: 04-19-2018

Technical Contact: Elmar Upitis