... 0Cr23Al5 0Cr21Al6 0Cr25Al6 0Cr21Al4 0Cr19Al3 ISO9001,14000,ROHS Fe-Cr-Al alloys posses the characteristics of high resistance,low temperature coefficient ... and good corrosion resistance under high temperature especially.Fe-Cr-Al alloys with competitive prices are widely used in industrial furnace ... CuNi8 CuMn3 CuNi10 CuNi14 CuNi19 CuNi23 CuNi30 CuNi34 CuNi44 Cr-Al ferrous base electric heating ribbon