Nov 29 2012
UNS C72200 copper alloy has a copper content of not less than 82.2%.
The following table shows the mechanical properties of UNS C72200 strips as a function of heat treatment.
| Temper |
Tensile Str. |
Elong. |
| H04 |
483 MPa (70 ksi) |
6% |
| O61 |
317 MPa (46 ksi) |
46% |
The chemical composition of UNS C72200 copper alloy is outlined in the following table.
| Element |
Content (%) |
| Nickel, Ni |
1518 |
| Manganese, Mn |
1 |
| Zinc, Zn |
1 |
| Iron, Fe |
0.50-1 |
| Chromium, Cr |
0.30-0.7 |
| Lead, Pb |
0.05 |
| Silicon, Si |
0.03 |
| Titanium, Ti |
0.03 |
| Copper, Cu |
Remainder |
Equivalent materials to UNS C72200 copper alloy include:
- ASTM B111
- ASTM B122
- ASTM B171
- ASTM B359
- ASTM B395
- ASTM B466
- ASTM B543
- ASTM B552