Jan 31 2013
Leaded tin bronze UNS C92300 has a copper content of not less than 85%.
The following table shows the mechanical properties of UNS C92300 continuous cast alloy as a function of heat treatment.
| Temper |
Tensile Str. |
Yield Str. |
Elong. |
| M01 |
276MPa (40ksi) |
138MPa (20ksi) |
16% |
Equivalent materials to UNS C92300 copper alloy are provided below:
- ASTM B271
- ASTM B30
- ASTM B505
- ASTM B584
- ASTM B763
- QQ C390
- SAE J461
- SAE J462
The chemical composition of UNS C92300 copper alloy is outlined in the following table.
| Element |
Content (%) |
| Copper, Cu |
85-89 |
| Tin, Sn |
7.5-9.0 |
| Zinc, Zn |
2.5-5.0 |
| Nickel, Ni |
1 |
| Lead, Pb |
0.30-1.0 |
| Iron, Fe |
0.25 |
| Antimony, Sb |
0.25 |
| Sulfur, S |
0.05 |
| Phosphorus, P |
0.05 |
| Aluminum, Al |
0.005 |
| Silicon, Si |
0.005 |