Work Item
ASTM WK91925
Revision of A450/A450M-23 Standard Specification for General Requirements for Carbon and Low Alloy Steel Tubes
Rationale
Section 23.3 negates a hardness test "For tubes less than 0.065 in. [1.7 mm] in wall thickness, the hardness test shall not be required." Based on Annex 5 of E18, materials thinner than 0.065" may be tested for hardness on an appropriate Rockwell Superficial Scale.
Work Item Status
Date Initiated: 08-08-2024
Technical Contact: William Obermark
Item: 002
Ballot: A01.09 (24-03)
Status: Will Reballot Item
Item: 002
Ballot: A01.09 (25-01)
Status: In Balloting