China Fecral Resistance Heating Ribbon

1. Product Description
FeCrAl Resistance Ribbon, With the characteristics of high resistance, low temperature coefficient of electric resistance, high operating temperature, good corrosion resistance under high temperature, as well as the lower price, it is widely used in industrial electric furnace, household electrical appliance and far infrared ray device. The material can totally replace Kanthal A-1, Kanthal D, Kanthal AF, etc.
2. Application
FeCrAl Resistance Ribbon widely apply to chemical industry, metallurgy mechanism, glass industry, ceramic industry, home appliance area and so on.
3. Size
Ribbons: 0.05*0.2-2.0*6.0mm
4. Features
Stable performance; Anti-oxidation; Corrosion resistance; High temperature stability; Excellent coil-forming ability; Uniform and beautiful surface condition without spots.
5. Packing detail
1) Coil (plastic spool) + compressed ply-wooden case + pallet
2) Coil (plastic spool) + carton + pallet

Properties/Grade1Cr13Al40Cr21Al40Cr21Al60Cr23Al50Cr25Al50Cr21Al6Nb0Cr27Al7Mo2Main Chemical composition(%)Cr12.0-15.018.0-21.019.0-22.022.5-24.523.0-26.021.0-23.026.5-27.8Al4.0-6.03.0-4.25.0-7.04.2-5.04.5-6.55.0-7.06.0-7.0FeBalanceBalanceBalanceBalanceBalanceBalanceBalanceReopportuneopportuneopportuneopportuneopportuneopportuneopportune

Nb:0.5 Mo:1.8-2.2Max.continuous service temp.of element950110012501250125013501400Resistivity at 20oC (μ Ω @ m)1.25+-0.081.23+-0.061.42+-0.071.35+-0.071.42+-0.061.45+-0.071.53+-0.07Density (g/cm3)7.47.357.167.257.17.17.1Thermal conductivity(KJ/m@ h@ oC)52.746.963.260.246.146.145.2Coefficient of lines expansion(α x 10-6/oC)15.413.514.715161616Melting point (approx. )( oC)1450150015001500150015101520Elongation at rupture (%)≥16≥12≥12≥12≥12≥12≥10Micrographic structureFerriteFerriteFerriteFerriteFerriteFerriteFerriteMagnetic propertiesmagneticmagneticmagneticmagneticmagneticmagneticmagnetic