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ASTM A401/A401M-03

Historical Revision

Standard Specification for Steel Wire, Chromium-Silicon Alloy

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1.1 This specification covers round chromium-silicon alloy steel spring wire having properties and quality intended for the manufacture of springs resistant to set when used at moderately elevated temperatures. This product is not meant to be used for high cycle fatique applications (see Specification A 877/A 877M). This wire shall be provided either in the annealed and cold-drawn or oil-tempered condition as specified by the purchaser.

1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. Within the text, the inch-pound units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independent of the other.


This specification covers round chromium-silicon alloy steel spring wire having properties and quality intended for the manufacture of springs resistant to set when used at moderately elevated temperatures. This product is not meant to be used for high cycle fatigue applications. Either ingot or strand cast steel may be made by any commercially accepted steel making process. The steel shall conform on heat and product analysis to the chemical composition requirements prescribed for carbon, manganese, phosphorus, sulfur, silicon, and chromium. Annealed and cold drawn or oil-tempered wires shall conform to the specified mechanical properties including tensile strength. Requirements for tension and wrap tests as well as metallurgical requirements for etched surface testing and decarburization are detailed.


SDO ASTM: ASTM International
Document Number A401
Publication Date Sept. 10, 2003
Language en - English
Page Count 4
Revision Level 03
Supercedes
Committee A01.03
Publish Date Document Id Type View
Aug. 15, 2024 A0401_A0401M-24 Revision
Sept. 1, 2018 A0401_A0401M-18 Revision
Nov. 1, 2015 A0401_A0401M-15 Revision
May 1, 2010 A0401_A0401M-10 Revision
Sept. 10, 2003 A0401_A0401M-03 Revision
Oct. 10, 1998 A0401_A0401M-98 Revision