Jan 8 2013
Copper-manganese alloy UNS C66930 has a copper content of not less than 80.3%.
The following table shows the mechanical properties of UNS C66930 flat products as a function of heat treatment.
Temper |
Tensile Str. |
Yield Str. |
Elong. |
M20 |
480MPa (70ksi) |
260MPa (38ksi) |
1% |
|
900MPa (131ksi) |
750MPa (109ksi) |
30% |
H08 |
480MPa (70ksi) |
260MPa (38ksi) |
1% |
|
900MPa (131ksi) |
750MPa (109ksi) |
30% |
The chemical composition of UNS C66930 copper alloy is outlined in the following table.
Element |
Content (%) |
Manganese, Mn |
19-20.5 |
Zinc, Zn |
0.05 |
Iron, Fe |
0.05 |
Tin, Sn |
0.05 |
Nickel, Ni |
0.02 |
Phosphorous, P |
0.02 |
Lead, Pb |
0.02 |
Copper, Cu |
Remainder |