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C42220
| Elements | |||||||
|---|---|---|---|---|---|---|---|
| Cu(1) | Pb | Sn | Zn | Fe | P | Ni | |
|
(1) Cu + Sum of Named Elements 99.7% min. |
|||||||
| Min (%) | 88.0 | 0.7 | 0.05 | 0.02 | 0.05 | ||
| Max (%) | 91.0 | 0.05 | 1.4 | Rem | 0.20 | 0.05 | 0.20 |
| Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.2% Offset (ksi) |
Elongation (%) |
|---|---|---|---|---|---|
| * Measured at room temperature, 68°F (20°C). | |||||
| Flat Products | 1/2 Hard | H02 |
71 Typ |
65 Typ |
15 Typ |
| 1/4 Hard | H01 |
64 Typ |
43 Typ |
24 Typ |
|
| Extra Hard | H06 |
90 Typ |
85 Typ |
6 Typ |
|
| Hard | H04 |
83 Typ |
79 Typ |
8 Typ |
|
| Nominal Grain Size 0.015 mm | OS015 |
56 Typ |
31 Typ |
40 Typ |
|
| Spring | H08 |
95 Typ |
90 Typ |
4 Typ |
|
| Melting Point - Liquidus°F | 1905 |
|---|---|
| Melting Point - Solidus°F | 1870 |
| Densitylb/cu in. at 68°F | 0.318 |
| Specific Gravity | 8.8 |
| Electrical Conductivity% IACS at 68°F | 35 |
| Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 87 |
| Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
| Modulus of Elasticity in Tensionksi | 17000 |
| Technique | Suitability |
|---|---|
| Soldering | Excellent |
| Brazing | Fair |
| Oxyacetylene Welding | Not Recommended |
| Gas Shielded Arc Welding | Excellent |
| Spot Weld | Good |
| Seam Weld | Fair |
| Butt Weld | Good |
| Capacity for Being Cold Worked | Excellent |
| Capacity for Being Hot Formed | Good |
| Machinability Rating | 20 |
Common Fabrication Processes
| Treatment | Minimum* | Maximum* | ||
|---|---|---|---|---|
| * Temperature is measured in Fahrenheit. | ||||
| Annealing | 660 | 1350 | ||
Typical Uses
Applicable Specifications
Corrosion Properties