SAE AMS4157B
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.
History:| Standard | Published | Revision | Status |
|---|---|---|---|
| AMS4157D | 2007-05-16 | Latest | |
| AMS4157C | 1994-05-01 | Historical | |
| AMS4157B | 1988-10-01 | Historical | |
| AMS4157A | 1982-07-01 | Historical | |
| AMS4157 | 1974-12-01 | Historical |