- UNS Number - UNS A97178
- Specification - AMS-QQ-A-200/14
- Form - Bar, Rod, Shapes, and Wire, Extruded
General Information
This specification covers the specific requirements for aluminum alloy 7178-T76 bar, rod, shapes,
and wire produced by extrusion.
Mechanical Properties
| Property |
Min Value |
Max Value |
| N/mmsq 0.2% Yield Strength |
455.07 |
0 |
| N/mmsq Ultimate Tensile Strength |
524.02 |
0 |
| % Elongation |
7 |
0 |
| % Reduction of Area |
0 |
0 |
| Hardness Rockwell B (HRB) |
0 |
0 |
| Hardness Rockwell C (HRC) |
0 |
0 |
| Hardness Brinell (BHN) |
0 |
0 |
| Hardness Vickers (HV) |
0 |
0 |
Chemical Elements
| % Carbon (C) |
0 |
0 |
| % Chromium (Cr) |
0.18 |
0.28 |
| % Manganese (Mn) |
0 |
0.3 |
| % Molybdenum (Mo) |
0 |
0 |
| % Nickel (Ni) |
0 |
0 |
| % Phosphorus (P) |
0 |
0 |
| % Sulphur (S) |
0 |
0 |
| % Silicon (Si) |
0 |
0 |
| % Iron (Fe) |
0 |
0.5 |
| % Copper |
1.6 |
2.4 |
| % Magnesium |
2.4 |
3.1 |
| % Zinc |
6.3 |
7.3 |
| % Titanium |
0 |
0 |
| % Aluminium |
85.32 |
89.52 |
| % Cobalt (Co) |
0 |
0 |
| % Zirconium (Zr) |
0 |
0 |
| % Boron (B) |
0 |
0 |
| % Lead (Pb) |
0 |
0 |
| % Bismuth (Bi) |
0 |
0 |
| % Selenium (Se) |
0 |
0 |
