Resistance heating alloys in strip form

Overview for Kanthal® resistance heating alloys in strip form. More information about each grade, for example chemical composition, is available in the datasheet for the respective grade.

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Kanthal grade
Max. cont. operating temp. ºC/ºF Resistivity at 20ºC (68ºF) Ώ mm2m-1 / 68ºF Ώ/cmf
FeCrAl alloys
Kanthal APM 1425/2600 1.45/872
Kanthal A-1 1400/2550 1.45/872
Kanthal AF 1300/2370 1.39/836
Kanthal D 1300/2370 1.35/812
Alkrothal 14 1100/2010 1.25/744
NiCr alloys
Nikrothal 80 1200/2190 1.09/656
Nikrothal 70 1250/2280 1.18/709
Nikrothal 60 1150/2100 1.11/668
Nikrothal 40 1100/2010 1.04/626
CuNi alloys
Cuprothal 49 600/1110 0.49/295