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C66430
Elements | ||||||
---|---|---|---|---|---|---|
Cu(1,2) | Pb | Sn | Zn | Fe | P | |
(1) Cu + Sum of Named Elements 99.5% min. (2) Cu value includes Ag. |
||||||
Min (%) | 0.6 | 13.0 | 0.6 | |||
Max (%) | Rem | 0.05 | 0.9 | 15.0 | 0.9 | 0.10 |
Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.2% Offset (ksi) |
Elongation (%) |
Rockwell 30T scale |
---|---|---|---|---|---|---|
* Measured at room temperature, 68°F (20°C). | ||||||
Flat Products | 1/2 Hard | H02 |
78 Typ |
70 Typ |
15 Min |
76 Typ |
Extra Hard | H06 |
112 Typ |
97 Typ |
3 Min |
79 Typ |
|
Extra Spring | H10 |
116 Typ |
108 Typ |
1 Min |
81 Typ |
|
Hard | H04 |
93 Typ |
86 Typ |
7 Min |
71 Typ |
|
Nominal Grain Size 0.005 mm | OS005 |
63 Typ |
48 Typ |
30 Min |
64 Typ |
|
Spring | H08 | 104 Typ |
2 Min |
80 Typ |
Melting Point - Liquidus°F | 1880 |
---|---|
Melting Point - Solidus°F | 1830 |
Densitylb/cu in. at 68°F | 0.317 |
Specific Gravity | 8.78 |
Electrical Conductivity% IACS at 68°F | 28 |
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 70 |
Coefficient of Thermal Expansion 68-21210 to -6 power per °F (68 – 212°F) | 10 |
Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
Modulus of Elasticity in Tensionksi | 16000 |
Modulus of Rigidityksi | 6000 |
Technique | Suitability |
---|---|
Soldering | Excellent |
Brazing | Excellent |
Oxyacetylene Welding | Good |
Gas Shielded Arc Welding | Good |
Coated Metal Arc Welding | Not Recommended |
Spot Weld | Fair |
Seam Weld | Not Recommended |
Butt Weld | Good |
Capacity for Being Cold Worked | Excellent |
Capacity for Being Hot Formed | Excellent |
Machinability Rating | 30 |
Common Fabrication Processes
Treatment | Minimum* | Maximum* | Value* | Time** |
---|---|---|---|---|
* Temperature is measured in Fahrenheit. ** Time is measured in minutes. | ||||
Stress Relief | 347 | |||
Solution Treatment | 0 | |||
Precipitation Treatment | 842 | |||
Annealing | 932 | 1112 |
Typical Uses
Form | Specific Sub-Form | Application | System | Standard | Description |
---|---|---|---|---|---|
Sheet & Strip | Copper Clad Stainless | ASTM | B694 | COPPER, COPPER ALLOY AND COPPER-CLAD STAINLESS STEEL SHEET AND STRIP FOR ELECTRICAL CABLE SHIELDING |
Corrosion Properties