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C70240
| Elements | ||||||||
|---|---|---|---|---|---|---|---|---|
| Cu(1,2) | Pb | Zn | Fe | Ni(3) | Ag | Mn | Si | |
|
(1) Cu + Sum of Named Elements 99.5% min. (2) Cu value includes Ag. (3) Ni value includes Co. |
||||||||
| Min (%) | 0.30 | 1.0 | 0.01 | 0.01 | 0.40 | |||
| Max (%) | Rem | 0.05 | 0.8 | 0.10 | 4.0 | 0.10 | 0.20 | 0.8 |
| Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.2% Offset (ksi) |
Elongation (%) |
Vickers Hardness, 3000 gm |
|---|---|---|---|---|---|---|
| * Measured at room temperature, 68°F (20°C). | ||||||
| Flat Products | 1/2 Hard | H02 |
90 Min 99 Typ 107 Max |
75 Min 84 Typ 93 Max |
5 Min |
200 Min |
| Melting Point - Solidus°F | 1940 |
|---|---|
| Densitylb/cu in. at 68°F | 0.32 |
| Specific Gravity | 8.85 |
| Electrical Conductivity% IACS at 68°F | 53 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 121 |
| Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 9.41 |
| Modulus of Elasticity in Tensionksi | 18600 |
| Poisson's Ratio | 0.33 |
| Technique | Suitability |
|---|---|
| Soldering | Excellent |
| Brazing | Not Recommended |
| Oxyacetylene Welding | Not Recommended |
| Gas Shielded Arc Welding | Not Recommended |
| Coated Metal Arc Welding | Not Recommended |
| Spot Weld | Not Recommended |
| Seam Weld | Not Recommended |
| Butt Weld | Not Recommended |
| Capacity for Being Cold Worked | Good |
| Capacity for Being Hot Formed | Good |
Common Fabrication Processes
- Forming and Bending
- Stamping
Thermal Properties
No thermal properties for this alloy
Typical Uses
No information for this alloy
Applicable Specifications
No applicable specifications for this alloy
Corrosion Properties
No Corrosion Properties Available.