Jan 9 2013
UNS C70230 has a copper content of not less than 95.2%.
Tabulated below are the mechanical properties of UNS C70230 flat products as a function of heat treatment and thickness.
Temper |
Thickness |
Tensile Str. |
Yield Str. |
Elong. |
Fatigue Str. |
H04 |
0mm (0.1in) |
635MPa (92ksi) |
610MPa (89ksi) |
5% |
220MPa (32ksi) |
The chemical composition of UNS C70230 copper alloy is outlined in the following table.
Elements |
Content (%) |
Nickel, Ni |
2.2-3.2 |
Zinc, Zn |
0.50-2.0 |
Silicon, Si |
0.40-0.8 |
Tin, Sn |
0.10-0.50 |
Silver, Ag |
0.1 |
Copper, Cu |
Remainder |