FeCrAl wire mesh

FeCrAl Properties: Alloy Nomenclature Performance 1Cr13Al4 0Cr25Al5 0Cr21Al6 0Cr23Al5 0Cr21Al4 0Cr21Al6Nb 0Cr27Al7Mo2 Main Chemical composition Cr 12.0-15.0 23.0-26.0 19.0-22.0 20.5-23.5 18.0-21.0 21.0-23.0 26.5-27.8 Al 4.0-6.0 4.5-6.5 5.0-7.0 4.2-5.3 3.0-4.2 5.0-7.0 6.0-7.0 Re opportune opportune opportune opportune opportune opportune opportune Fe Rest Rest Rest Rest Rest Rest Rest Nb0.5 Mo1.8-2.2 Max. continuous service temp. of element(ºC) 950 1250 1250 1250 1100 1350 1400 Resistivity at 20ºC 1.25 1.42 1.42 1.35 1.23 1.45 1.53 Density(g/cm3) 7.40 7.10 7.16 7.25 7.35 7.10 7.10 Thermal conductivity(KJ/mC) 52.7 46.1 63.2 60.2 46.9 46.1 Coefficient of lines expansion(a10-6/ºC) 15.4 16.0 14.7 15.0 13.5 16.0 16.0 Melting point approx.( ºC) 1450 1500 1500 1500 1500 1510 1520 Tensile strength(N/mm2) 580-680 630-780 630-780 630-780 600-700 650-800 680-830 Elongation at rupture(%) >16 >12 >12 >12 >12 >12 >10 Variation of area(%) 65-75 60-75 65-75 65-75 65-75 65-75 65-75 Repeat Bending frequency(F/R) >5 >5 >5 >5 >5 >5 >5 Hardness(H.B.) 200-260 200-260 200-260 200-260 200-260 200-260 200-260 continuous servicetime(Hours/ ºC) -- =80/1300 =80/1300 =80/1300 =80/1250 =50/1350 =50/1350 Micrographic structure Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Ferrite Magnetic properties Magnetic Magnetic Magnetic Magnetic Magnetic Magnetic Magnetic

Characteristics: 1. Low temperature coefficient of electric resistance 2. High operating temperature and good corrosion resistance under high temperature 3. Good oxidation and heat resistance 4. Excellent oxidation properties at 800-1300ºC Applications: 1. Used chiefly for heating elements in the electrical industry 2.

Industrial electric furnace, household electrical appliance, electrical oven, electrical heater, infrared settings and far infrared ray device 3.

Employed under high-temperature conditions Specification: Wire CNS 2962-1984 Diameter:0.05mm-10.0mm, 0.002 Inch to 0.3937 Inch Wire Mesh GB/T 5330.1 GB/T 17492 JB/T 9155 0.5-250 mesh/Inch Thickness: Min0.05mm Sheet CNS 2962-1984 Thickness: 0.05mm and above