Nov 30 2012
Tin bronze UNS C90800 has a copper content of not less than 85%.
The following table shows the mechanical properties of UNS C90800 sand cast alloy as a function of heat treatment.
Temper |
Tensile Str. |
Yield Str. |
Elong. |
M01 |
241MPa (35ksi) |
117MPa (17ksi) |
10% |
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 |