Historical
SAE AMS 4342E-2007 (SAE AMS4342E-2007)
Aluminum Alloy, Extrusions 6.2Zn 2.3Cu 2.2Mg 0.12Zr (7050-T74511) Solution Heat Treated, Stress Relieved, Straightened, and Overaged
This specification covers an aluminum alloy in the form of extruded bars, rods, wire, profiles, and tubing. These product have been used typically for structural applications requiring a combination of high mechanical properties and good resistance to stress-corrosion cracking, but usage is not limited to such applications.
Society of Automotive Engineers [sae]