AMS4280K Aluminum Alloy Castings, Permanent Mold, 5.0Si - 1.2Cu - 0.5Mg (355.0-T71), Solution Heat Treated and Overaged
Revised
09/23/2025
- Content
- This specification covers an aluminum alloy in the form of permanent mold castings (see 8.6).
- Pages
- 1
- Citation
- SAE International Material Specification, Aluminum Alloy Castings, Permanent Mold, 5.0Si - 1.2Cu - 0.5Mg (355.0-T71), Solution Heat Treated and Overaged, SAE Standard AMS4280K, Revised September 2025, Reaffirmed May 2014, Issued June 1942, https://doi.org/10.4271/AMS4280K.