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C18025
| Elements | ||||||
|---|---|---|---|---|---|---|
| Cu(1,2) | Sn | Zn | Cr | Mg | Si | |
|
(1) Cu value includes Ag. (2) Cu + Sum of Named Elements 99.9% min. |
||||||
| Min (%) | 0.15 | 0.05 | 0.20 | 0.01 | 0.03 | |
| Max (%) | Rem | 0.25 | 0.15 | 0.30 | 0.03 | 0.07 |
| Form | Temper | Temper Code | Tensile Strength (ksi) |
|---|---|---|---|
| * Measured at room temperature, 68°F (20°C). | |||
| Flat Products | Hard | H04 |
65 Min 79 Typ 93 Max |
| Melting Point - Liquidus°F | 1976 |
|---|---|
| Melting Point - Solidus°F | 1970 |
| Densitylb/cu in. at 68°F | 0.322 |
| Specific Gravity | 8.9 |
| Electrical Conductivity% IACS at 68°F | 78 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 180 |
| Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 9.81 |
| Modulus of Elasticity in Tensionksi | 18400 |
| Modulus of Rigidityksi | 6090 |
| Magnetic Permeability | 1.58 |
| 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 |
| Forgeability Rating | 65 |
| Machinability Rating | 20 |
Common Fabrication Processes
Thermal Properties
Typical Uses
Applicable Specifications
Corrosion Properties