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.
Work Item Status
Date Initiated: 03-26-2024
Technical Contact: IRENE INVERNIZZI
Item: 000
Ballot:
Status: