Dec 10 2012
Copper nickel UNS C70252 has a copper content of not less than 95.3%.
Tabulated below are the mechanical properties of UNS C70252 flat products as a function of heat treatment.
| Temper |
Tensile Str. |
Elong. |
| TM04 |
860MPa (125ksi) |
6% |
| TM06 |
940MPa (136ksi) |
3% |
| TM08 |
1030MPa (150ksi) |
1% |
The chemical composition of UNS C70252 copper alloy is outlined in the following table.
| Elements |
Content (%) |
| Nickel, Ni |
3.0-4.2 |
| Zinc, Zn |
1 |
| Silicon, Si |
0.40-1.2 |
| Iron, Fe |
0.2 |
| Manganese, Mn |
0.11-0.20 |
| Magnesium, Mg |
0.05-0.30 |
| Lead, Pb |
0.05 |
| Copper, Cu |
Remainder |