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C19810
Elements | ||||||||
---|---|---|---|---|---|---|---|---|
Cu(1) | Zn | Fe | P | Cr | Mg | Ti | Zr | |
(1) Cu + Sum of Named Elements 99.8% min. |
||||||||
Min (%) | 1.0 | 1.5 | ||||||
Max (%) | Rem | 5.0 | 3.0 | 0.10 | 0.09 | 0.10 | 0.10 | 0.10 |
Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.2% Offset (ksi) |
Elongation (%) |
Vickers Hardness, 500 gm | Proportional Limit (ksi) |
---|---|---|---|---|---|---|---|
* Measured at room temperature, 68°F (20°C). | |||||||
Flat Products | 1/2 Hard | H02 |
60 Typ |
59 Typ |
15 Typ |
132 Typ |
|
Extra Hard | H06 |
76 Typ |
71 Typ |
6 Typ |
164 Typ |
43 Typ | |
Hard | H04 |
66 Typ |
62 Typ |
10 Typ |
143 Typ |
38 Typ |
Melting Point - Liquidus°F | 1970 |
---|---|
Melting Point - Solidus°F | 1947 |
Densitylb/cu in. at 68°F | 0.321 |
Specific Gravity | 8.89 |
Electrical Conductivity% IACS at 68°F | 60 |
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 145 |
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 9.8 |
Specific Heat CapacityBtu/ lb /°F at 68°F | 0.092 |
Modulus of Elasticity in Tensionksi | 17000 |
Technique | Suitability |
---|---|
Soldering | Good |
Brazing | Good |
Gas Shielded Arc Welding | Good |
Spot Weld | Good |
Capacity for Being Cold Worked | Good |
Capacity for Being Hot Formed | Good |
Machinability Rating | 20 |
Common Fabrication Processes
Treatment | Minimum* | Maximum* | ||
---|---|---|---|---|
* Temperature is measured in Fahrenheit. | ||||
Annealing | 482 | |||
Hot Working Temperature | 1380 | 1740 | ||
Stress Relief | 482 |
Typical Uses
Applicable Specifications
Corrosion Properties