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C64770
Elements | |||||||||
---|---|---|---|---|---|---|---|---|---|
Cu(1,2) | Pb | Sn | Zn | Fe | Ni(3) | Mg | Mn | Si | |
(1) Cu value includes Ag. (2) Cu + Sum of Named Elements 99.5% min. (3) Ni value includes Co. |
|||||||||
Min (%) | 0.05 | 0.30 | 1.5 | 0.40 | |||||
Max (%) | Rem | 0.05 | 0.50 | 0.8 | 0.10 | 3.0 | 0.30 | 0.10 | 0.8 |
Form | Temper | Temper Code | Tensile Strength (ksi) |
YS-0.2% Offset (ksi) |
Elongation (%) |
Vickers Hardness, 3000 gm |
---|---|---|---|---|---|---|
* Measured at room temperature, 68°F (20°C). | ||||||
Flat Products | 3/4 Hard | H03 |
87 Min 97 Typ 101 Max |
73 Min 80 Typ 87 Max |
15 Typ |
195 Typ |
Extra Hard | H06 |
100 Min 107 Typ 115 Max |
90 Min 96 Typ 104 Max |
5 Typ |
225 Typ |
|
Hard | H04 |
93 Min 100 Typ 107 Max |
80 Min 87 Typ 94 Max |
10 Typ |
205 Typ |
|
Spring | H08 |
107 Min 113 Typ 122 Max |
102 Min 109 Typ 116 Max |
1 Typ |
235 Typ |
Melting Point - Solidus°F | 1967 |
---|---|
Densitylb/cu in. at 68°F | 0.318 |
Specific Gravity | 8.79 |
Electrical Conductivity% IACS at 68°F | 40 |
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F | 98 |
Coefficient of Thermal Expansion 68-57210 to -6 power per °F (68 – 572°F) | 9.8 |
Specific Heat CapacityBtu/ lb /°F at 68°F | 0.09 |
Modulus of Elasticity in Tensionksi | 19200 |
Technique | Suitability |
---|---|
Soldering | Good |
Brazing | Not Recommended |
Oxyacetylene Welding | Not Recommended |
Gas Shielded Arc Welding | Not Recommended |
Coated Metal Arc Welding | Not Recommended |
Spot Weld | Good |
Seam Weld | Good |
Butt Weld | Not Recommended |
Capacity for Being Cold Worked | Good |
Capacity for Being Hot Formed | Good |
Common Fabrication Processes
Thermal Properties
Product Category | Product | Reason Category | Reason |
---|---|---|---|
Electrical | Connectors, Automotive | ||
Connectors, Electrical, Lead-Free | Conductivity (Electrical) | Electrical Conductivity | |
Connectors, Electrical, Lead-Free | Conductivity (Thermal) | Thermal Conductivity | |
Connectors, Electrical, Lead-Free | Corrosion Resistance | Corrosion Resistance | |
Connectors, Electrical, Lead-Free | Corrosion Resistance | Stress corrosion resistance, high | |
Connectors, Electrical, Lead-Free | Forming Characteristics | Formability | |
Connectors, Electrical, Lead-Free | Plating Characteristics | Platability | |
Connectors, electronic | |||
Contact springs | |||
Crcuit Breaker Components | Conductivity (Thermal) | Thermal Conductivity | |
Crcuit Breaker Components | Corrosion Resistance | Resistance to Corrosion - General and Pitting in Water Radiators | |
Crcuit Breaker Components | Solderability | Solderability | |
Relay Components |
Applicable Specifications
Corrosion Properties