... 1. Main types:Iron-Chromium-Aluminium(FeCrAl) series:0Cr25Al5, 0Cr23Al5, Kanthal D, 0Cr2Al6, 0Cr21Al6Nb, Kanthal A1, 0Cr27Al7Mo2, ... 0Cr21Al4, 0Cr19Al3, 1Cr13Al4, 0Cr15Al5, etcNickle-Chromium(NiCr) Series:Cr20Ni80, Cr30Ni70 ... magneticWeak magnetic5. Appliance to:Exhaust system assembly series: can be used for automobile electronic igniter ...