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Rulon Bearings

California Fine Wire Manganin 290 Copper, Manganese, and Nickel Resistance Wire
Categories: Metal; Electronic/Magnetic Alloy; Nonferrous Metal; Copper Alloy

Material Notes: All values may vary dependent on specific design and usage

Capabilities:

  • Wire
  • Ribbon
  • Square
  • Insulated
  • Plated

Information provided by California Fine Wire.

Key Words: ASTM B267
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 8.19 g/cc0.296 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 483 MPa70000 psiAnnealed
 1030 MPa150000 psiHard
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.0000482 ohm-cm0.0000482 ohm-cm3% tolerance on sizes below 0.02, 5% tolerance on sizes above 0.02
 
Thermal PropertiesMetricEnglishComments
CTE, linear 18.7 µm/m-°C
@Temperature 20.0 °C
10.4 µin/in-°F
@Temperature 68.0 °F
Specific Heat Capacity 0.406 J/g-°C
@Temperature 20.0 °C
0.0970 BTU/lb-°F
@Temperature 68.0 °F
Thermal Conductivity 26.4 W/m-K183 BTU-in/hr-ft²-°F
Melting Point 1020 °C1868 °F
Maximum Service Temperature, Air 93.0 °C199 °FOperating Temperature
 
Component Elements PropertiesMetricEnglishComments
Copper, Cu 84 %84 %
Manganese, Mn 12 %12 %
Nickel, Ni 4.0 %4.0 %
 
Descriptive Properties
MagneticNone
Temperature Coefficient of Resistance±0.000015 ohms/ohm-°C0-100°C
Thermal EMF vs. Copper<+3

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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