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Alloy Wire International RW 80 Ni-Cr Resistance Wire

Category Metal , Nonferrous Metal , Nickel Alloy
Manufacturer Alloy Wire International
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Alloy Wire International RW 80 Ni-Cr Resistance Wire.pdf
Price EMAIL US    sales@lookpolymers.com
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Material Notes:
Used in heating elements and control resistors because of its electrical properties and resistance to oxidation under temperature cycling and frequent switching. Also used in hot cutting operations, line bending, band heaters, bag sealers, etc.Information provided by Alloywire International.
Physical Properties Metric English Comments
Density 8.31 g/cc
0.300 lb/in³
Thermal Properties Metric English Comments
CTE, linear 12.5 µm/m-°C

@Temperature 20.0 - 100 °C
 6.94 µin/in-°F

@Temperature 68.0 - 212 °F
Maximum Service Temperature, Air 300 °C
572 °F
Hot Cutting or Line Bending
1200 °C
2190 °F
Heating Element
Component Elements Properties Metric English Comments
Chromium, Cr 20 %
20 %
Nickel, Ni 80 %
80 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.000108 ohm-cm

@Temperature 20.0 °C
 0.000108 ohm-cm

@Temperature 68.0 °F
0.000109 ohm-cm

@Temperature 100 °C
 0.000109 ohm-cm

@Temperature 212 °F
 Temperature resistance factor (F) =1.006
0.000110 ohm-cm

@Temperature 200 °C
 0.000110 ohm-cm

@Temperature 392 °F
 Temperature resistance factor (F) =1.015
0.000111 ohm-cm

@Temperature 300 °C
 0.000111 ohm-cm

@Temperature 572 °F
 Temperature resistance factor (F) =1.028
0.000113 ohm-cm

@Temperature 400 °C
 0.000113 ohm-cm

@Temperature 752 °F
 Temperature resistance factor (F) =1.045
0.000114 ohm-cm

@Temperature 700 °C
 0.000114 ohm-cm

@Temperature 1290 °F
 Temperature resistance factor (F) =1.057
0.000114 ohm-cm

@Temperature 800 °C
 0.000114 ohm-cm

@Temperature 1470 °F
 Temperature resistance factor (F) =1.051
0.000114 ohm-cm

@Temperature 900 °C
 0.000114 ohm-cm

@Temperature 1650 °F
 Temperature resistance factor (F) =1.052
0.000115 ohm-cm

@Temperature 1000 °C
 0.000115 ohm-cm

@Temperature 1830 °F
 Temperature resistance factor (F) =1.062
0.000115 ohm-cm

@Temperature 600 °C
 0.000115 ohm-cm

@Temperature 1110 °F
 Temperature resistance factor (F) =1.068
0.000115 ohm-cm

@Temperature 500 °C
 0.000115 ohm-cm

@Temperature 932 °F
 Temperature resistance factor (F) =1.065
0.000116 ohm-cm

@Temperature 1100 °C
 0.000116 ohm-cm

@Temperature 2010 °F
 Temperature resistance factor (F) =1.071
0.000117 ohm-cm

@Temperature 1200 °C
 0.000117 ohm-cm

@Temperature 2190 °F
 Temperature resistance factor (F) =1.080
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