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C77100
Elements | |||||
---|---|---|---|---|---|
Cu(1,2) | Pb | Zn | Ni(3) | Mn | |
(1) Includes Ag. (2) Cu + Sum of Named Elements 99.5% min. (3) Includes Co. |
|||||
Min (%) | 52.0 | 9.0 | |||
Max (%) | 56.0 | .03 | Rem | 12.0 | .9 |
Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.2% Offset (ksi) |
---|---|---|---|---|
* Measured at room temperature, 68°F (20°C). | ||||
Rod & Bar | 1/2 Hard | H02 |
81.0 Min 87.0 Typ 94.0 Max |
68.0 Min 78.0 Typ 88.0 Max |
Strip | 1/2 Hard | H02 |
81.0 Min 87.0 Typ 94.0 Max |
68.0 Min 78.0 Typ 88.0 Max |
Melting Point - Liquidus°F | 1815 |
---|---|
Melting Point - Solidus°F | 1740 |
Densitylb/cu in. at 68°F | 0.31 |
Specific Gravity | 8.55 |
Electrical Conductivity% IACS at 68°F | 7.6 |
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 23 |
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 9.4 |
Modulus of Elasticity in Tensionksi | 17400 |
Modulus of Rigidityksi | 6500 |
Technique | Suitability |
---|---|
Soldering | Excellent |
Brazing | Excellent |
Oxyacetylene Welding | Good |
Gas Shielded Arc Welding | Fair |
Coated Metal Arc Welding | Not Recommended |
Spot Weld | Good |
Seam Weld | Fair |
Butt Weld | Good |
Capacity for Being Cold Worked | Excellent |
Capacity for Being Hot Formed | Fair |
Forgeability Rating | 50 |
Machinability Rating | 20 |
Common Fabrication Processes
Thermal Properties
Product Category | Product | Reason Category | Reason |
---|---|---|---|
Architecture | Architectural Trim | ||
Industrial | Hardware, Archetectural |
Applicable Specifications
Corrosion Properties