SAE AMS4149A-1981
ALUMINUM ALLOY FORGINGS 5.6Zn - 2.5Mg - 1.6Cu - 0.23Cr(7175-T736) Solution and Precipitation Heat Treated

Standard No.

SAE AMS4149A-1981

Release Date

1981

Published By

Society of Automotive Engineers (SAE)

Status

Be replaced 1987-01

Replace By

SAE AMS4149B-1987

Latest

SAE AMS4149F-2023

Scope

This specification covers an aluminum alloy in the form of die and hand forgings.

SAE AMS4149A-1981 history

• 1970 SAE AMS4149F-2023 Aluminum Alloy, Die and Hand Forgings 5.6Zn - 2.5Mg - 1.6Cu - 0.23Cr (7175-T74) Solution and Precipitation Heat Treated
• 2016 SAE AMS4149E-2016 Aluminum Alloy@ Die and Hand Forgings 5.6Zn - 2.5Mg - 1.6Cu - 0.23Cr (7175-T74) Solution and Precipitation Heat Treated (UNS A97175)
• 2010 SAE AMS4149D-2010 Aluminum Alloy, Die and Hand Forgings 5.6Zn - 2.5Mg - 1.6Cu - 0.23Cr (7175-T74) Solution and Precipitation Heat Treated
• 2002 SAE AMS4149D-2002 Aluminum Alloy, Die and Hand Forgings 5.6Zn 2.5Mg 1.6Cu 0.23Cr (7175-T74) Solution and Precipitation Heat Treated
• 1998 SAE AMS4149C-1998 Aluminum Alloy@ Die and Hand Forgings 5.6Zn - 2.5Mg - 1.6Cu - 0.23Cr (7175-T74) Solution and Precipitation Heat Treated (UNS A97175)
• 1987 SAE AMS4149B-1987 Aluminum Alloy Forgings 5.6Zn - 2.5Mg - 1.6Cu - 0.23Cr (7175-T74 (Formerly T736)) Solution and Precipitation Heat Treated
• 1981 SAE AMS4149A-1981 ALUMINUM ALLOY FORGINGS 5.6Zn - 2.5Mg - 1.6Cu - 0.23Cr(7175-T736) Solution and Precipitation Heat Treated
• 1971 SAE AMS4149-1971 ALUMINUM ALLOY DIE FORGINGS 5.6Zn - 2.5Mg - 1.6Cu - 0.24Cr (7175-T736) Solution and Precipitation Heat Treated