Nov 21 2012
Tin bronze UNS C90800 has a copper content of not less than 85%.
The following table shows the mechanical properties of UNS C90800 Centrifugal cast alloy as a function of heat treatment.
| Temper |
Tensile Str. |
Yield Str. |
Elong. |
| M02 |
345MPa (50ksi) |
193MPa (28ksi) |
12% |
Equivalent materials to UNS C90800 copper alloy are provided below:
The chemical composition of UNS C90800 copper alloy is outlined in the following table.
| Element |
Content (%) |
| Copper, Cu |
85-89 |
| Tin, Sn |
11-13 |
| Nickel, Ni |
0.5 |
| Phosphorus, P |
0.3 |
| Lead, Pb |
0.25 |
| Zinc, Zn |
0.25 |
| Antimony, Sb |
0.2 |
| Iron, Fe |
0.15 |
| Sulfur, S |
0.05 |
| Aluminum, Al |
0.005 |
| Silicon, Si |
0.005 |