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Fecral 135 Alloy Electric Resistance Heating Wire 0cr25al5 0cr23al5 0cr21al6 For Heater Coils

Short Description:

FeCrAl135 is a ferritic iron-chromium-aluminium alloy (FeCrAl alloy) for use at temperatures up to 1300°C (2370°F). The alloy is characterized by high resistivity and good oxidation resistance.


  • Model NO.: OCr23Al5
  • Shape: round wire
  • Resistivity: 1.35
  • Surface: Bright, Acid White, Oxidation
  • Diameter: 0.02-10mm
  • Transport Package: Carton or Wooden Box
  • HS Code: 72230000
  • Product Detail

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    FeCrAl 135 Alloy Electric Resistance Heating Wire Ocr25al5 Ocr23al5 Ocr21al6 for Heater Coils

     

    FeCrAl135 is a ferritic iron-chromium-aluminium alloy (FeCrAl alloy) for use at temperatures up to 1300°C (2370°F). The alloy is characterized by high resistivity and good oxidation resistance.

     

    FeCrAl135 is used in home appliances and industrial furnaces. Typical applications in home appliances include metal sheathed tubular elements for dishwashers, elements embedded in ceramics for panel heaters, cartridge elements in metal dies, heating cables and rope heaters in defrosting and deicing elements, mica elements used in irons, quartz tube heaters for space heating, industrial infrared dryers, in coils on molded ceramic fibre for boiling plates with ceramic hobs, in bead insulated coils for panel heaters, in suspended coil elements for air heaters in laundry dryers.

     

    In industrial applications FeCrAl135 is used in, for example, terminals to furnace elements, porcupine elements for air heating, and in furnace heating elements.

     

    CHEMICAL COMPOSITION

    C% Si% Mn% Cr% Al% Fe%
    Nominal composition 5.3 Bal.
    Min - - - 23.0 -
    Max 0.05 0.5 0.45 25.0 -

     

    MECHANICAL PROPERTIES

    Thickness Yield strength Tensile strength Elongation Hardness
    Rρ0.2 Rm A
    mm Mpa MPa % Hv
    2.0 450 650 18 200

     

    PHYSICAL PROPERTIES

    Density g/cm3 7.15
    Electrical resistivity at 20°C Ω mm /m 1.35
    Maximum use temperature °C 1300
    Melting point °C 1500
    Magnetic Property Magnetic

     

     

    TEMPERATURE FACTOR OF RESISTIVITY

    Temperature °C 200 300 400 500 600 700 800 900 1000 1100 1200 1300
    Ct 1.00 1.01 1.01 1.02 1.03 1.03 1.04 1.04 1.04 1.05 1.05 1.05


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