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)

Standard No.

SAE AMS4251B-2017

Release Date

2017

Published By

SAE - SAE International

Status

Be replaced

Replace By

SAE AMS4251C-2022

Latest

SAE AMS4251C-2022

Scope

Form This specification covers an aluminum alloy in the form of sheet 0.040 to 0.249 inch (1.02 to 6.32 mm) in thickness (see 8.6). Application Primarily for applications requiring the strength of AMS4045 and 7.8% lower nominal density.

SAE AMS4251B-2017 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