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Eagle Brass 7026 Copper Nickel, 1/4 Hard
Categories: Metal; Nonferrous Metal; Copper Alloy

Material Notes: 7026 is a high performance alloy used in springs, terminals, elevated temperature interconnects and high reliability telecommunication components.

Information provided by Eagle Brass Company

Key Words: UNS C70260, ASTM B422
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 8.86 g/cc0.320 lb/in³Annealed
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 621 - 724 MPa90000 - 105000 psi
Tensile Strength, Yield >= 517 MPa>= 75000 psi0.2% offset
Elongation at Break >= 6.0 %>= 6.0 %in 2 in.
Tensile Modulus 131 GPa19000 ksi
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.00000445 ohm-cm0.00000445 ohm-cmAnnealed
 
Thermal PropertiesMetricEnglishComments
CTE, linear 18.0 µm/m-°C
@Temperature 20.0 - 300 °C
10.0 µin/in-°F
@Temperature 68.0 - 572 °F
Thermal Conductivity 15.6 W/m-K108 BTU-in/hr-ft²-°F
 
Component Elements PropertiesMetricEnglishComments
Copper, Cu 97 %97 %
Nickel, Ni 2.0 %2.0 %
Silicon, Si 0.40 %0.40 %

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NEAGLE154 / 147403

Specialty Compounds RTP Company

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