ASTM A321-90(2001)
Standard Specification for Steel Bars, Carbon, Quenched and Tempered
- Standard No.
- ASTM A321-90(2001)
- Release Date
- 1970
- Published By
- /
- Status
- 2007-01
- Latest
- ASTM A321-90(2001)
- Scope
- 1.1 This specification covers hot-rolled, quenched, and tempered carbon steel bars, of the following sections and size ranges: 1.1.1 Rounds, 1⁄4 to 91⁄2 in. (6.35 to 241.3 mm) incl, in diameter. 1.1.2 Squares, 1⁄4 to 51⁄2 in. (6.35 to 139.7 mm) incl, between parallel surfaces. 1.1.3 Hexagons, 1⁄4 in. (6.35 mm) and over between parallel surfaces. 1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.
ASTM A321-90(2001) Referenced Document
- ASTM A29/A29M Standard Specification for Steel Bars, Carbon and Alloy, Hot-Wrought and Cold-Finished, General Requirements for*， 1999-04-22 Update
- ASTM A370 Standard Test Methods and Definitions for Mechanical Testing of Steel Products*， 2001-12-10 Update
ASTM A321-90(2001) history
- 1970 ASTM A321-90(2001) Standard Specification for Steel Bars, Carbon, Quenched and Tempered
- 1995 ASTM A321-90(1995)e1 Standard Specification for Steel Bars, Carbon, Quenched and Tempered
