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C19040
| Elements | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Cu(1,2) | Pb | Sn | Zn | Fe | P | Ni(3) | Mn | Si | |
|
(1) Cu value includes Ag. (2) Cu + Sum of Named Elements 99.8% min. (3) Ni value includes Co. |
|||||||||
| Min (%) | 96.1 | 1.0 | 0.02 | 0.7 | |||||
| Max (%) | 0.02 | 2.0 | 0.8 | 0.06 | 0.09 | 0.9 | 0.02 | 0.010 | |
| Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.2% Offset (ksi) |
Elongation (%) |
|---|---|---|---|---|---|
| * Measured at room temperature, 68°F (20°C). | |||||
| Flat Products | Extra Hard | H06 |
78 Min 84 Typ 91 Max |
73 Min 81 Typ 87 Max |
3 Typ |
| Hard | H04 |
73 Min 78 Typ 86 Max |
70 Min 75 Typ 84 Max |
5 Typ |
|
| Spring | H08 |
84 Min 90 Typ 97 Max |
80 Min 87 Typ 94 Max |
||
| Melting Point - Liquidus°F | 1981 |
|---|---|
| Melting Point - Solidus°F | 1882 |
| Densitylb/cu in. at 68°F | 0.321 |
| Electrical Conductivity% IACS at 68°F | 30 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 81 |
| Coefficient of Thermal Expansion 68-21210 to -6 power per °F (68 – 212°F) | 9.5 |
| Modulus of Elasticity in Tensionksi | 18130 |
| Technique | Suitability |
|---|---|
| Soldering | Excellent |
| Brazing | Excellent |
| Oxyacetylene Welding | Not Recommended |
| Gas Shielded Arc Welding | Not Recommended |
| Coated Metal Arc Welding | Not Recommended |
| Spot Weld | Excellent |
| Seam Weld | Excellent |
| Butt Weld | Excellent |
| Capacity for Being Cold Worked | Good |
| Capacity for Being Hot Formed | Fair |
Common Fabrication Processes
No fabrication process properties for this alloy
Thermal Properties
No thermal properties for this alloy
| Product Category | Product | Reason Category | Reason |
|---|---|---|---|
| Automotive | Automotive electrical terminals | ||
| Electrical | Electrical and electronic terminals, connectors, Lead frames |
Applicable Specifications
No applicable specifications for this alloy
Corrosion Properties
No Corrosion Properties Available.