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C19215
| Elements | ||||
|---|---|---|---|---|
| Cu(1) | Zn | Fe | P | |
|
(1) Cu + Sum of Named Elements 99.8% min. |
||||
| Min (%) | 1.1 | 0.05 | 0.025 | |
| Max (%) | Rem | 3.5 | 0.20 | 0.050 |
| Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.2% Offset (ksi) |
Elongation (%) |
Vickers Hardness, 500 gm | Section Size (in) |
|---|---|---|---|---|---|---|---|
| * Measured at room temperature, 68°F (20°C). | |||||||
| Flat Products | 1/2 Hard and Precipitation Heat Treated | TH02 |
54 Typ |
52 Typ |
15.8 Typ |
120 Typ |
0.025 |
| Hard and Precipitation Heat Treated | TH04 |
61 Typ |
60 Typ |
6.3 Typ |
133 Typ |
0.025 | |
| Melting Point - Liquidus°F | 1953 |
|---|---|
| Melting Point - Solidus°F | 1947 |
| Densitylb/cu in. at 68°F | 0.322 |
| Specific Gravity | 8.9 |
| Electrical Conductivity% IACS at 68°F | 70 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 162 |
| Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 9.9 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.091 |
| Modulus of Elasticity in Tensionksi | 17000 |
| Technique | Suitability |
|---|---|
| Soldering | Excellent |
| Brazing | Excellent |
| Oxyacetylene Welding | Good |
| Gas Shielded Arc Welding | Excellent |
| Coated Metal Arc Welding | Not Recommended |
| Spot Weld | Not Recommended |
| Seam Weld | Not Recommended |
| Butt Weld | Good |
| Capacity for Being Cold Worked | Excellent |
| Capacity for Being Hot Formed | Excellent |
| Forgeability Rating | 20 |
| Machinability Rating | 65 |
Common Fabrication Processes
No fabrication process properties for this alloy
| Treatment | Minimum* | Maximum* | ||
|---|---|---|---|---|
| * Temperature is measured in Fahrenheit. | ||||
| Annealing | 482 | |||
| Hot Working Temperature | 1462 | 1742 | ||
| Stress Relief | 482 | |||
| Product Category | Product | Reason Category | Reason |
|---|---|---|---|
| Automotive | Automotive Junction Boxes | Conductivity (Electrical) | Electrical Conductivity |
| Automotive Junction Boxes | Forming Characteristics | Formability | |
| Electrical | Connectors | Conductivity (Electrical) | Electrical Conductivity |
| Connectors | Forming Characteristics | Formability | |
| Terminals | Conductivity (Electrical) | Electrical Conductivity | |
| Terminals | Forming Characteristics | Formability |
Applicable Specifications
No applicable specifications for this alloy
Corrosion Properties
No Corrosion Properties Available.