Jan 8 2013
Low silicon brass UNS C68350 has a copper content of not less than 90%.
The following table shows the mechanical properties of UNS C68350 forgings as a function of heat treatment.
| Temper |
Tensile Str. |
Elong. |
Rockwell |
Shear Str. |
| B |
C |
F |
30T |
| M10 |
400MPa (58ksi) |
- |
- |
- |
- |
- |
- |
|
430MPa (62ksi) |
45% |
63 |
- |
- |
- |
226MPa (32ksi) |
|
460MPa (66ksi) |
- |
- |
- |
- |
- |
- |
The chemical composition of UNS C68350 copper alloy is outlined in the following table.
| Element |
Content (%) |
| Copper, Cu |
59-64 |
| Tin, Sn |
0.6 |
| Silicon, Si |
0.3-1 |
| Aluminum, Al |
0.3 |
| Nickel, Ni |
0.2 |
| Iron, Fe |
0.15 |
| Lead, Pb |
0.09 |
| Phosphorous, P |
0.05-0.4 |
| Zinc, Zn |
Remainder |