Nov 20 2012
UNS C70260 has a copper content of not less than 97.6%.
Tabulated below are the mechanical properties of UNS C70260 flat products as a function of heat treatment and thickness.
Temper |
Thickness |
Tensile Str. |
Elong. |
Rockwell |
Fatigue Str. |
B |
C |
F |
30T |
H04 |
0.5MPa (0.02in) |
483MPa (70ksi) |
4% |
- |
- |
- |
- |
- |
H08 |
0.5MPa (0.02in) |
669MPa (97ksi) |
6% |
- |
- |
- |
- |
241MPa (35ksi) |
The chemical composition of UNS C70260 copper alloy is outlined in the following table.
Elements |
Content (%) |
Nickel, Ni |
1.0-3.0 |
Silicon, Si |
0.20-0.7 |
Phosphorus, P |
0.01 |
Copper, Cu |
Remainder |