SAE AMS 6346A

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SAE AMS 6346A English Secure PDF Steel Bars 0.95Cr 0.20Mo (0.28 to 0.33C) (SAE 4130) Hardened and Tempered, 125 Ksi (862 MPa) Tensile Strength ( Reaffirmed: Jun 2009 )

standard published 09/22/2005 by SAE International

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This specification covers an aircraft-quality, low-alloy steel in the form of heat treated bars.

These bars have been used typically for parts with sections 1.50 inch (38.100 mm) and under in nominal thickness requiring a minimum tensile strength of 125 ksi (863 MPa), but usage is not limited to such application.