Sandvik Kanthal Redi Iron 120 Resistance heating wire and resistance wire

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Sandvik Kanthal Redi Iron 120 Resistance heating wire and resistance wire
Categories:	Metal; Ferrous Metal
Material Notes:	Redi Iron 120 is an austenitic nickel iron alloy (NiFe alloy) for use at temperatures up to 600°C (1110°F). The alloy is characterized by very low resistivity and high temperature coefficient of resistance. Typical applications for Redi Iron 120 are in voltage regulators, timing devices, temperature sensitive resistors, temperature compensating devices and low temperature heating applications Information provided by Sandvik
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Physical Properties	Original Value	Comments

Density	8.46 g/cc

Mechanical Properties	Original Value	Comments
Tensile Strength, Ultimate	483 MPa	Annealed
	1034 MPa	Hard

Electrical Properties	Original Value	Comments
Electrical Resistivity	0.0000199 ohm-cm

Thermal Properties	Original Value	Comments
CTE, linear	15.0 µm/m-°C @Temperature 20.0 - 500 °C
Specific Heat Capacity	0.523 J/g-°C
Thermal Conductivity	28.9 W/m-K @Temperature 100 °C
Melting Point	1425 °C
Maximum Service Temperature, Air	590 °C

Component Elements Properties	Original Value	Comments
Iron, Fe	30 %
Nickel, Ni	70 %

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NSANDV5044 / 199608

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