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Elmet Technologies

Sandvik Cuprothal WX Thermocouple
Categories: Metal; Nonferrous Metal; Copper Alloy

Material Notes: CUPROTHAL WX is the negative leg of the compensating cable for thermocouples type "K".CUPROTHAL WX must be matched with Iron to meet the reference standards.

Information provided by Sandvik

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Physical PropertiesMetricEnglishComments
Density 8.90 g/cc0.322 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 550 MPa
@Thickness 0.320 mm
79800 psi
@Thickness 0.0126 in
Elongation at Break 25 %
@Thickness 0.320 mm
25 %
@Thickness 0.0126 in
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.0000520 ohm-cm0.0000520 ohm-cm
 
Thermal PropertiesMetricEnglishComments
CTE, linear 15.0 µm/m-°C
@Temperature 20.0 - 100 °C
8.33 µin/in-°F
@Temperature 68.0 - 212 °F
Thermal Conductivity 21.0 W/m-K
@Temperature 20.0 - 100 °C
146 BTU-in/hr-ft²-°F
@Temperature 68.0 - 212 °F
Melting Point 1210 °C2210 °F
 
Component Elements PropertiesMetricEnglishComments
Copper, Cu 53 %53 %
Iron, Fe 2.0 %2.0 %
Manganese, Mn 2.0 %2.0 %
Nickel, Ni 43 %43 %
 
Descriptive Properties
emf, mV, Reference junction 0°C4.096; at 100°C
 8.139; at 200°C

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NSANDV109 / 19003

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