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 |