Jan 7 2013
Copper-zinc-manganese UNS C66925 has a copper content of not less than 69.7%.
The following table shows the mechanical properties of UNS C66925 flat products and tubing as a function of heat treatment.
| Temper |
Tensile Str. |
| H01 |
495MPa (72ksi) |
| H02 |
580MPa (84ksi) |
| H04 |
650MPa (94ksi) |
| H06 |
760MPa (110ksi) |
| H08 |
835MPa (121ksi) |
| Anneal |
440MPa (64ksi) |
The chemical composition of UNS C66925 copper alloy is outlined in the following table.
| Element |
Content (%) |
| Zinc, Zn |
17-21 |
| Manganese, Mn |
8-11 |
| Iron, Fe |
0.5 |
| Tin, Sn |
0.5 |
| Nickel, Ni |
0.01-3.5 |
| Aluminum, Al |
0.25 |
| Lead, Pb |
0.05 |
| Cobalt, Co |
0.01 |
| Copper, Cu |
Remainder |