Nov 29 2012
Copper-zinc-manganese UNS C66908 has a copper content of not less than 84.2%.
The following table shows the mechanical properties of UNS C66908 flat products and tubing as a function of heat treatment.
| Temper |
Tensile Str. |
| H01 |
470MPa (68ksi) |
| H02 |
550MPa (80ksi) |
| H04 |
610MPa (89ksi) |
| O61 |
420MPa (61ksi) |
The chemical composition of UNS C66908 copper alloy is outlined in the following table.
| Element |
Content (%) |
| Zinc, Zn |
6-9 |
| Manganese, Mn |
4-7 |
| Tin, Sn |
0.5 |
| Nickel, Ni |
0.01-3.5 |
| Iron, Fe |
0.01-2.0 |
| Lead, Pb |
0.05 |
| Copper, Cu |
Remainder |