Work Item
ASTM WK80220

Revision of A370-21 Standard Test Methods and Definitions for Mechanical Testing of Steel Products


Update Fig. 11, Charpy Impact Test Specimens (1) Conform to section 1.4 inch-pound units as standard and SI units as informational only. (2) Harmonize with E23 Fig. 1 and provide Charpy impact test specimen cost saving instead of tight tolerance specimen to conform to both A370 and E23. (3) Provide actual numeral tolerance for each sub-size specimen 1% thickness tolerance.


Developed by Subcommittee: A01.13

Committee: A01

Staff Manager: W Scott Orthey

Work Item Status

Date Initiated: 12-14-2021

Technical Contact: John Jefferis

Item: 001

Ballot: A01.13 (22-03)

Status: Negative Votes Need Resolution

Item: 001

Ballot: A01.13 (22-01)

Status: Will Reballot Item