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About This Item

 

Full Description

This specification covers free-machining ferritic stainless soft magnetic alloy produced or supplied expressly in cold-finished bar form for use in magnetic cores and other parts requiring a high permeability, low-coercivity stainless steel. Two specific alloy types are covered: Grades, alloy type 1 and Grades, alloy type 2. The material shall conform to the chemical composition requirements specified. Material shall be tested using either ring, permeameter, or coercimeter test methods to meet the required specifications.
 

Document History

  1. ASTM A838-18

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    Standard Specification for Free-Machining Ferritic Stainless Soft Magnetic Alloy Bar for Relay Applications

    • Most Recent
  2. ASTM A838-02(2013)


    Standard Specification for Free-Machining Ferritic Stainless Soft Magnetic Alloy Bar for Relay Applications

    • Historical Version
  3. ASTM A838-02(2007)


    Standard Specification for Free-Machining Ferritic Stainless Soft Magnetic Alloy Bar for Relay Applications

    • Historical Version
  4. ASTM A838-02


    Standard Specification for Free-Machining Ferritic Stainless Soft Magnetic Alloy Bar for Relay Applications

    • Historical Version