SAE AMS6529E PDF | Request Standard
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SAE AMS6529E

Steel, Bars 0.95Cr - 0.20Mo (0.38 - 0.43C) (SAE 4140) Special Aircraft-Quality Cleanliness Normalized

Standard by SAE International, 2022-11-02

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About This Item

This specification covers a special aircraft-quality, low-alloy steel in the form of bars. AMS6529E is the result of a Five Year Review and update of the specification. The revision updates the composition spec and reporting requirements (3.1, 3.1.2), revises test methods (3.2.1.1.1), deletes engineering approval (3.3.1), modifies jominy testing requirements (3.3.3), updates decarburization requirements (3.3.4.4), prohibits unauthorized exceptions (3.6, 4.4.3, 8.7), incorporates updates to AMS2304 (4.2.1, 4.4.1 4.4.4), updates bar from plate requirement (4.4.2), revises sampling and retesting requirements (4.5), adds information on surface finish (8.4), and permits prior revisions (8.5).
SKU: eef4ee3fc217

  • Publication Date: 2022-11-02
  • Standard Status: latest
  • Publisher: SAE International
  • Document Type: Aerospace Material Specification
  • Subject: Coatings, colorants, and finishes, Metal finishing, Heat treatment, Aluminum, Alloys, Chemicals, Magnetic materials, Metals, Refractory materials
  • Official SAE: Doi link

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