SAE AMS 4251A

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SAE AMS 4251A English Secure PDF Aluminum Alloy Sheet 2.7Cu 2.2Li 0.12Zr (2090-T83) Solution Heat Treated, Cold Worked, and Precipitation Heat Treated ( Reaffirmed: Nov 2011 )

standard published 03/01/2006 by SAE International

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This specification covers an aluminum alloy in the form of sheet. Primarily for applications requiring the strength of AMS 4045 and 7.8% lower nominal density.