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ASTM A689-97(2018)

Historical Reaffirmation

Standard Specification for Carbon and Alloy Steel Bars for Springs

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1.1 This specification covers hot-wrought steel bars to be used for the manufacture of general-purpose springs such as coil, torsion, and leaf.

1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.


This specification covers hot-wrought steel bars for the manufacture of general purpose springs such as coil, torsion, and leaf. The steel shall be melt processed by using open-hearth, basic-oxygen, or electric furnace. The materials shall undergo heat analysis and shall conform to the required chemical compositions and hardenability. The steel specimens shall conform to the required values of rounded corner radii and cross section tolerances for round-edge flat bars.


SDO ASTM: ASTM International
Document Number A689
Publication Date Sept. 1, 2018
Language en - English
Page Count 4
Revision Level 97(2018)
Supercedes
Committee A01.15
Publish Date Document Id Type View
June 10, 1997 A0689-97 Revision
Sept. 1, 2018 A0689-97R18 Reaffirmation
April 1, 2013 A0689-97R13E01 Reaffirmation
Sept. 1, 2007 A0689-97R07E01 Reaffirmation
Jan. 10, 2002 A0689-97R02 Reaffirmation