FeCrAl(Cr21Al4) alloy resistance wire/Alchrome alloy/Kanthal wire

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FeCrAl(Cr21Al4) alloy resistance wire ASTM B603, DIN 17470, JIS C2520, GB/T1234. Properties/Grade 0Cr21Al4 Main Chemical composition(%) Cr 18.0-21.0 Al 3.0-4.2 Fe Balance Re opportune Max. continuous service temp. of element 1100 Resistivity at 20oC (u*m) 1.23+-0.06 Density (g/cm3) 7.35 Thermal conductivity(KJ/m.h.oC) 46.9 Coefficient of lines expansion(a*10-6/oC) 13.5 Melting point (approx. )( oC) 1500 Elongation at rupture (%) Min 12 Micrographic structure Ferrite Magnetic properties magnetic With the characteristics of high resistance, low coefficient of electric resistance, high operating temperature, good corrosion resistance under high temperature, it is widely used in industrial electric furnace, household electrical appliance and far infrared ray device. 1.Product Feature Stable performance; Anti-oxidation; Corrosion resistance; High temperature stability; Excellent coil-forming ability; Uniform and beautiful surface condition without spots. 2.Usage Resistance heating elements; Material in metallurgy; Household appliances; Mechanical manufacturing and other industries. 3.Size Wires: 0.018-10mm Ribbons: 0.05*0.2-2.0*6.0mm 4.Advantage High quality, short delivery time, small MOQ.

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