ASTM International - ASTM A689-97(2018)
Standard Specification for Carbon and Alloy Steel Bars for Springs
| Organization: | ASTM International |
| Publication Date: | 1 September 2018 |
| Status: | active |
| Page Count: | 4 |
| ICS Code (Spring steels): | 77.140.25 |
scope:
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.
abstract:
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,... View More
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