Dec 19 2012
UNS C64740 copper has a copper content of not less than 95%.
The following table shows the mechanical properties of UNS C64740 flat products as a function of heat treatment.
Temper |
Tensile Str. |
Elong. |
H02 |
|
7% |
|
540 MPa (78 ksi) |
- |
H04 |
588 MPa (85 ksi |
5% |
H06 |
638 MPa (93 ksi) |
5% |
H08 |
685 MPa (100 ksi) |
5% |
The chemical composition of UNS C64740 copper alloy is outlined in the following table.
Element |
Content (%) |
Copper, Cu |
95 |
Tin, Sn |
1.5-2.5 |
Nickel, Ni |
1.0-2.0 |
Iron, Fe |
0.25 |
Zinc, Zn |
0.20-1.0 |
Silicon, Si |
0.05-0.50 |
Magnesium, Mg |
0.05 |
Lead, Pb |
0.01 |
Calcium, Ca |
0.01 |