ASTM A401/A401M-24

Podrobné informace

Označení: ASTM A401/A401M-24

Datum vydání: 15.08.2024

Stran: 5

Země: Americká technická norma

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Anotace

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.


Keywords:
annealed, chromium-silicon alloy, springs, tempered, wire,, ICS Number Code 77.140.65 (Steel wire, wir ropes and link chains)