Nov 16 2012
Oxygen free copper UNS C70240 has a copper content of not less than 96.1%.
Tabulated below are the mechanical properties of UNS C70240 flat products as a function of heat treatment.
Temper |
Tensile Str. |
Elong. |
H02 |
620MPa (90ksi) |
5% |
|
680MPa (99ksi) |
- |
|
740MPa (107ksi) |
- |
The chemical composition of UNS C70240 copper alloy is outlined in the following table.
Elements |
Content (%) |
Nickel, Ni |
1.0-4.0 |
Silicon, Si |
0.40-0.8 |
Zinc, Zn |
0.30-0.8 |
Iron, Fe |
0.1 |
Lead, Pb |
0.05 |
Manganese, Mn |
0.01-0.20 |
Silver, Ag |
0.01-0.10 |
Copper, Cu |
Remainder |