SAE AMS4157D

Заменен

Aluminum Alloy Extrusions 7.7Zn - 2.4Mg - 1.6Cu - 0.16Cr (7049-T73511) Solution Heat Treated, Stress Relieved, and Overaged

This specification covers an aluminum alloy in the form of extruded bars, rods, wire, shapes, and tubing.

Заменен на

SAE AMS4157E

Тематика

Aluminum alloys

Aluminum