Fe-Cr-Al Alloys:Cr13Al4, Cr21Al4,Cr20Al5, Cr21Al6, Cr23Al5, Cr25Al5, Cr21Al16Nb, Cr27Al7Mo2, ... .25-1.53 ohm mm2/m RESISTANCES OF TYPE Fe-Cr-AlFerritic alloys allow to reach process temperatures of 2192 to ... °F.PROFESSIONAL ALCHROME AND FECRAL ALLOY PRODUCER IN CHINA Fe-Cr-Al Alloys