Jan 29 2013
Copper UNS C93900 has a copper content of not less than 76.5%.
The following table shows the mechanical properties of UNS C93900 continuous cast alloy as a function of heat treatment.
| Temper |
Tensile Str. |
Yield Str. |
Elong. |
| M07 |
172MPa (25ksi) |
110MPa (16ksi) |
5% |
|
221MPa (32ksi) |
152MPa (22ksi) |
7% |
Equivalent materials to UNS C93900 copper alloy are the following:
- ASTM B30
- ASTM B505
- QQ C390
The chemical composition of UNS C93900 copper alloy is outlined in the following table.
| Element |
Content (%) |
| Copper, Cu |
76.5-79.5 |
| Lead, Pb |
14-18 |
| Tin, Sn |
5-7 |
| Zinc, Zn |
1.5 |
| Phosphorous, P |
1.5 |
| Nickel, Ni |
0.8 |
| Antimony, Sb |
0.5 |
| Iron, Fe |
0.4 |
| Sulfur, S |
0.08 |
| Silicon, Si |
0.005 |
| Aluminum, Al |
0.005 |