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Elmet Technologies

Eagle Brass 18665 MSP1, Extra Hard
Categories: Metal; Nonferrous Metal; Copper Alloy

Material Notes: MSP-1 high performance copper alloy with magnesium has high conductivity (63% IACS), high strength and excellent thermal creep properties. Typical uses include terminals, connectors, relays, springs, switches, sockets, and junction boxes.

Information provided by Eagle Brass Company

Key Words: UNS C18665
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 8.94 g/cc0.323 lb/in³Annealed
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 538 - 627 MPa78000 - 91000 psi
Tensile Strength, Yield 490 - 621 MPa71000 - 90000 psi0.2% offset
Elongation at Break >= 5.0 %>= 5.0 %in 2 in.
Tensile Modulus 117 GPa17000 ksi
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.00000283 ohm-cm0.00000283 ohm-cmAnnealed
 
Thermal PropertiesMetricEnglishComments
CTE, linear 17.3 µm/m-°C
@Temperature 20.0 - 300 °C
9.60 µin/in-°F
@Temperature 68.0 - 572 °F
Thermal Conductivity 456.5 W/m-K3168 BTU-in/hr-ft²-°F
 
Component Elements PropertiesMetricEnglishComments
Copper, Cu 99 %99 %
Magnesium, Mg 0.70 %0.70 %
Phosphorus, P 0.040 %0.040 %

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NEAGLE038 / 147287

Ensinger PEI

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