Work Item
ASTM WK90091

Revision of A350/A350M-24 Standard Specification for Carbon and Low-Alloy Steel Forgings, Requiring Notch Toughness Testing for Piping Components

Rationale

This proposed modification is limited to material grade A350 LF6 CL.2 and Cl.3 where there is a discrepancy between the TS maximum allowable foreseen in table 2 against the maximum hardness permitted at para 7.3
According to table 2 , the TS value is 690MPa MAX and it correspond to HB=210, according with the conversion ASTM A370 table 3, and not to the permitted HBW 197 max.

Details

Developed by Subcommittee: A01.22

Committee: A01

Staff Manager: W Scott Orthey

Work Item Status

Date Initiated: 03-26-2024

Technical Contact: IRENE INVERNIZZI

Item: 000

Ballot:

Status: