Dec 10 2012
UNS C67420 has a copper content of not less than 57%.
The following table shows the mechanical properties of UNS C67420 bar as a function of heat treatment and thickness.
Temper |
Thickness |
Tensile Str. |
Elong. |
H02 |
38 mm. (1.5 in.) |
565MPa (82ksi) |
18% |
The chemical composition of UNS C67420 copper alloy is outlined in the following table.
Element |
Content (%) |
Copper, Cu |
57.0-58.5 |
Manganese, Mn |
1.5-2.5 |
Aluminum, Al |
1-2 |
Tin, Sn |
0.35 |
Nickel, Ni |
0.25 |
Lead, Pb |
0.25-0.8 |
Silicon, Si |
0.25-0.7 |
Iron, Fe |
0.15-0.55 |
Zinc, Zn |
Remainder |