Standard Specification for Steel Wire, Carbon Valve Spring Quality

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Management number 210937385 Release Date 2026/04/04 List Price US$36.00 Model Number 210937385
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This standard outlines the production of premium round carbon steel spring wire, consistent in quality and temper, specifically for valve springs and other high-fatigue applications. The wire undergoes continuous casting, hardening, and tempering to achieve desired mechanical properties. The steel adheres to chemical requirements for carbon, manganese, phosphorus, sulfur, and silicon. Mechanical properties are assessed via tension test, wrap test, twist test, and special surface inspection. Tension test specimens must meet tensile strength and reduction of area requirements. Steel metallurgical characterization includes decarburization, surface condition, and microstructure.

  • Premium Quality Spring Wire: Uniform, High-Fatigue Properties
  • Similar to Grade VD for High-Fatigue Applications
  • Wire Condition: Annealed & Cold-Drawn or Quenched & Tempered per Purchaser's Specifications
Material Annealed and cold-drawn or quenched and tempered
Item Form Solid, Round
Brand Name ASTM INTERNATIONAL
Item Shape Round Rod
Grade Rating Military
Recommended Uses For Product Manufacturing of Springs (Valves and Other High-Fatigue Springs)

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