Jan 15 2013
Copper-zinc alloy UNS C69150 has a copper content of not less than 82.5%.
The following table shows the mechanical properties of UNS C69150 rods and bars as a function of heat treatment.
| Temper |
Tensile Str. |
Elong. |
| ANNEAL |
253MPa (36ksi) |
53% |
|
300MPa (43ksi) |
- |
|
409MPa (76ksi) |
- |
| H80 |
500MPa (72ksi) |
- |
|
530MPa (76ksi) |
10% |
|
550MPa (79ksi) |
- |
The chemical composition of UNS C69150 copper alloy is outlined in the following table.
| Element |
Content (%) |
| Copper, Cu |
82.5-87.5 |
| Aluminum, Al |
0.7-1.3 |
| Manganese, Mn |
0.25-0.6 |
| Iron, Fe |
0.25 |
| Nickel, Ni |
0.2 |
| Silicon, Si |
0.2 |
| Tin, Sn |
0.025 |
| Lead, Pb |
0.05 |
| Zinc, Zn |
Remainder |