SAE AMS4251-1989
Aluminum Alloy, Sheet, 2.7Cu 2.2Li 0.12Zr, Solution Heat Treated, Cold Worked, and Precipitation Heat Treated

Standard No.

SAE AMS4251-1989

Release Date

1989

Published By

Society of Automotive Engineers (SAE)

Status

Withdraw

Replace By

SAE AMS4251-1994

Latest

SAE AMS4251C-2022

Scope

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.

SAE AMS4251-1989 history

• 2022 SAE AMS4251C-2022 Aluminum Alloy Sheet, 2.7Cu - 2.2Li - 0.12Zr (2090-T83), Solution Heat Treated, Cold Worked, and Precipitation Heat Treated
• 2017 SAE AMS4251B-2017 Aluminum Alloy Sheet 2.7Cu - 2.2Li - 0.12Zr (2090-T83) Solution Heat Treated@ Cold Worked@ and Precipitation Heat Treated (UNS A92090)
• 2011 SAE AMS4251A-2011 Aluminum Alloy Sheet 2.7Cu - 2.2Li - 0.12Zr (2090-T83) Solution Heat Treated, Cold Worked, and Precipitation Heat Treated
• 2006 SAE AMS4251A-2006 Aluminum Alloy Sheet 2.7Cu 2.2Li 0.12Zr (2090-T83) Solution Heat Treated, Cold Worked, and Precipitation Heat Treated
• 1994 SAE AMS4251-1994 ALUMINUM ALLOY SHEET 2.7Cu - 2.2Li - 0.12Zr (2090-T83) Solution Heat Treated, Cold Worked, and Precipitation Heat Treated
• 1989 SAE AMS4251-1989 Aluminum Alloy, Sheet, 2.7Cu 2.2Li 0.12Zr, Solution Heat Treated, Cold Worked, and Precipitation Heat Treated