ASTM A311 1979 Edition, August 31, 1979
Standard Specification for STRESS-RELIEVED COLD-DRAWN CARBON STEEL BARS SUBJECT TO MECHANICAL PROPERTY REQUIREMENTS
Includes all amendments and changes through Change/Amendment , 1979
Additional Comments: W/D S/S BY ASTM A311/A311M
Published By:ASTM International (ASTM)
This specification covers two classes, eight grades, and four conditions of stress-relieved cold-drawn carbon steel bars produced to mechanical property requirements. One class, B, is cold drawn with higher than normal (heavy) drafts to provide higher strength levels, and four grades provide improved machinability.
Supplementary Requirements, Sl through S5, of an optional nature are provided.
The values stated in inch-pound units are to be regarded as the standard