Nov 26 2012
UNS C44300 arsenical admiralty copper has a copper content of not less than 70%.
The following table shows the mechanical properties of UNS C44300 wires as a function of heat treatment and thickness.
| Temper |
Thickness |
Tensile Str. |
Elong. |
| OS015 |
2 mm (0.08 in) |
379 MPa (55 ksi) |
60% |
The chemical composition of UNS C44300 copper alloy is outlined in the following table.
| Element |
Content (%) |
| Copper, Cu |
70-73 |
| Tin, Sn |
0.8-1.2 |
| Lead, Pb |
0.07 |
| Iron, Fe |
0.06 |
| Arsenic, As |
0.02-0.06 |
| Zinc, Zn |
Remainder |
Equivalent materials to UNS C44300 copper alloy are:
- ASME SB111
- ASME SB171
- ASME SB359
- ASME SB395
- ASME SB543
- ASTM B111
- ASTM B135
- ASTM B171
- ASTM B359
- ASTM B395
- ASTM B432
- ASTM B543