Shanghai Unique Alloy Co.Ltd
Focus on Copper Alloy
Casting Special Copper Alloy C99300
Chemical Composition
| Element | ||||||||
|---|---|---|---|---|---|---|---|---|
| Cu(1) | Pb | Sn | Fe | Ni | Al | Co | Si | |
| (1) Cu + Sum of Named Elements 99.7% min. | ||||||||
| Min (%) | 0.40 | 13.5 | 10.7 | 1.0 | ||||
| Max (%) | Rem | 0.02 | 0.05 | 1.0 | 16.5 | 11.5 | 2.0 | 0.02 |
Physical Properties
| Melting Point - Liquidus°F | 1970 |
|---|---|
| Melting Point - Solidus°F | 1955 |
| Densitylb/cu in. at 68°F | 0.275 |
| Specific Gravity | 7.61 |
| Electrical Conductivity% IACS at 68°F | 9 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 25 |
| Coefficient of Thermal Expansion 68-57210-6 per °F (68 – 572°F) | 9.2 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.1 |
| Modulus of Elasticity in Tensionksi | 18000 |
