AMS4131B ALUMINUM ALLOY FORGINGS 5.6Zn - 2.5Mg - 1.6Cu - 0.23Cr (7075-T74) Solution and Precipitation Heat Treated
Reaffirmed
5/1/1995
- Content
- This specification covers an aluminum alloy in the form of die forgings and hand forgings procured to inch/pound units.
- Citation
- SAE International Material Specification, ALUMINUM ALLOY FORGINGS 5.6Zn - 2.5Mg - 1.6Cu - 0.23Cr (7075-T74) Solution and Precipitation Heat Treated, SAE Standard AMS4131B, Revised March 2025, Reaffirmed November 2011, Issued December 1973, https://doi.org/10.4271/AMS4131B.