... , electrical alloy wires, alloy wires or strips FeCrAl Resistance Heating Wire FeCrAl wires or strips: 0Cr25Al5,0Cr23Al5,0Cr21Al6Nb,0Cr21Al6,0Cr21Al4,0Cr19Al3 ... you to select the appropriate grade/size and design coiled-wire heating elements for your specific applications.Note: Other Grades of ...