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| CDA | ASTM | SAE | AMS | Federal | Military | Other |
|---|---|---|---|---|---|---|
| C63000 | B150 B150M | J461 J463 | 4640 | QQ-C-465B AMD1 |
| Cu%1 | Sn% | Zn% | Fe% | Ni% | Al% | Mn% | Si% | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Chemical Composition according to AMS 4640 1Cu value includes Ag. Note: Cu + Sum of Named Elements, 99.5% min. Single values represent maximums. | |||||||||||
Rem. | 0.20 | 0.30 | 2.00- 4.00 | 4.00- 5.50 | 9.00- 11.00 | 1.50 | 0.25 | ||||
| Copper Alloy UNS No. | Machinability Rating | Density (lb/in3 at 68 °F) |
|---|---|---|
| C63000 | 30 | 0.274 |
| Tensile Strength, min | Yield Strength, at 0.5% Extension Under Load, min | Elongation, in 4D, min | Hardness | Remarks | ||
|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | min to max HB | |
| 110 | 760 | 68 | 470 | 10 | 201-248 | |
| Physical Properties provided by CDA | |||||||||||
| US Customary | Metric | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Melting Point - Liquidus | 1930 °F | 1054 °C | |||||||||
| Melting Point - Solidus | 1895 °F | 1035 °C | |||||||||
| Density | 0.274 lb/in3 at 68 °F | 7.58 gm/cm3 at 20 °C | |||||||||
| Specific Gravity | 7.58 | 7.58 | |||||||||
| Electrical Conductivity | 7% IACS at 68 °F | 0.041 MegaSiemens/cm at 20 °C | |||||||||
| Thermal Conductivity | 22.6 Btu/sq ft/ft hr/°F at 68 °F | 39.1 W/m at 20 °C | |||||||||
| Coefficient of Thermal Expansion 68-572 | 9 · 10-6 per °F (68-572 °F) | 15.5 · 10-6 per °C (20-300 °C) | |||||||||
| Specific Heat Capacity | 0.09 Btu/lb/°F at 68 °F | 377.1 J/kg at 20 °C | |||||||||
| Modulus of Elasticity in Tension | 17500 ksi | 120650 MPa | |||||||||
| Modulus of Rigidity | 6400 ksi | 44127 MPa | |||||||||
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