Jan 31 2013
UNS C67400 has a copper content of not less than 57%.
The following table shows the mechanical properties of UNS C67400 bars as a function of heat treatment.
| Temper |
Tensile Str. |
Yield Str. |
Elong. |
Rockwell |
| B |
C |
F |
30T |
| M30 |
538MPa (78ksi |
262MPa (38ksi) |
26% |
78 |
- |
- |
- |
| HR02 |
586MPa (85ksi |
310MPa (45ksi) |
24% |
83 |
- |
- |
- |
Equivalent materials to UNS C67400 copper alloy are given below:
The chemical composition of UNS C67400 copper alloy is outlined in the following table.
| Element |
Content (%) |
| Copper, Cu |
57-60 |
| Manganese, Mn |
2.0-3.5 |
| Aluminum, Al |
0.50-2.0 |
| Silicon, Si |
0.50-1.5 |
| Lead, Pb |
0.5 |
| Iron, Fe |
0.35 |
| Tin, Sn |
0.3 |
| Nickel, Ni |
0.25 |
| Zinc, Zn |
Remainder |