Jan 3 2013
UNS C70620 has a copper content of not less than 86.5 %.
Tabulated below are the mechanical properties of UNS C70620 forgings as a function of heat treatment and thickness.
| Temper |
Thickness |
Tensile Str. |
Elong. |
| M10 |
152MPa (6ksi) |
310MPa (45ksi) |
30% |
| M10 |
0 |
276MPA (40ksi) |
30% |
The chemical composition of UNS C70620 copper alloy is outlined in the following table.
| Elements |
Content (%) |
| Copper, Cu |
86.5 |
| Nickel, Ni |
9.0-11.0 |
| Iron, Fe |
1.0-1.8 |
| Manganese, Mn |
1.0 |
| Zinc, Zn |
0.5 |
| Carbon, C |
0.05 |
| Phosphorus, P |
0.02 |
| Sulfur, S |
0.02 |
| Lead, Pb |
0.02 |