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Electrical Resistance Heater Wire 0Cr21Al4 For Industrial Furnace Heating Elements

    Buy cheap Electrical Resistance Heater Wire 0Cr21Al4 For Industrial Furnace Heating Elements from wholesalers
     
    Buy cheap Electrical Resistance Heater Wire 0Cr21Al4 For Industrial Furnace Heating Elements from wholesalers
    • Buy cheap Electrical Resistance Heater Wire 0Cr21Al4 For Industrial Furnace Heating Elements from wholesalers
    • Buy cheap Electrical Resistance Heater Wire 0Cr21Al4 For Industrial Furnace Heating Elements from wholesalers
    • Buy cheap Electrical Resistance Heater Wire 0Cr21Al4 For Industrial Furnace Heating Elements from wholesalers
    • Buy cheap Electrical Resistance Heater Wire 0Cr21Al4 For Industrial Furnace Heating Elements from wholesalers
    • Buy cheap Electrical Resistance Heater Wire 0Cr21Al4 For Industrial Furnace Heating Elements from wholesalers

    Electrical Resistance Heater Wire 0Cr21Al4 For Industrial Furnace Heating Elements

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    Brand Name : Victory
    Model Number : 0Cr21Al4
    Certification : ISO/ROHS
    Price : Negotiable
    Payment Terms : L/C, T/T, Paypal, Western Union
    Supply Ability : 80 Tons Per Month
    Delivery Time : 10-25 days
    • Product Details
    • Company Profile

    Electrical Resistance Heater Wire 0Cr21Al4 For Industrial Furnace Heating Elements

    Introduction:


    0Cr21Al4 Heater Wire is a wire made of 0Cr21Al4 alloy, which has certain elasticity and plasticity. Its cross-sectional shape is usually circular or rectangular, and different sizes and lengths can be customized according to specific needs.

    0Cr21Al4 Heater Wire is composed of iron (Fe), chromium (Cr), aluminum (Al) and other small amounts of elements. It has excellent high temperature resistance and resistance properties and is widely used in thermal equipment and electric furnace heating elements.

    0Cr21Al4 Heater Wire has excellent oxidation resistance and can form a dense oxide protective film in high temperature environments, effectively preventing further oxidation reactions. At the same time, it also has good mechanical properties and weldability, making it popular in the manufacture and application of heating elements.

    0Cr21Al4 Heater Wire is widely used in industrial heating fields, such as electric furnace heating coils, hot blast furnace heating elements, industrial ovens, electric heaters and heat treatment equipment. With its excellent antioxidant properties and resistance characteristics, 0Cr21Al4 Heater Wire is able to work stably in high temperature environments and provide uniform heating effects.


    Parameter:


    • Chemical composition:

    Chromium (Cr): approximately 21% by mass
    Aluminum (Al): approximately 4% by mass
    Other elements: mainly iron (Fe) and impurity elements, such as manganese (Mn), silicon (Si), etc.

    • Physical properties:

    Density: approximately 7.25 g/cm3
    Melting point: approximately 1500 degrees Celsius
    Thermal Conductivity: Approximately 13-15 Watts/meter Kelvin (around room temperature)
    Linear expansion coefficient: approximately 13×10^-6/degrees Celsius (within room temperature range)

    • Mechanical behavior:

    Tensile strength: about 600-800 MPa
    Yield strength: about 280-450 MPa
    Elongation: approximately 10-25% (at room temperature)


    item
    value
    Place of Origin
    Jiangsu,China
    Type
    Fe-Cr-Aluminum Ribbon
    Application
    Industry Furnace
    Conductor Material
    ferro alloy
    Certificate
    ISO9001
    Thermal conductivity:
    15 W/(m.K) (20ºC)
    Executive standard
    GB/T1234-2012
    Dimensions
    User's Demand
    Size
    0.56-5mm
    shape
    shaped strip
    width
    6-50mm
    Packing
    Pallet
    highest temperature
    1400ºC
    melting point
    1520ºC

    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(°C)
    950
    1250
    1250
    1250
    1100
    1350
    1400
    Resistivity at 20ºC(μΩ·m)
    1.25
    1.42
    1.42
    1.35
    1.23
    1.45
    1.53
    Density(g/cm3)
    7.4
    7.1
    7.16
    7.25
    7.35
    7.1
    7.1
    Thermal conductivity(KJ/m·h·ºC)
    52.7
    46.1
    63.2
    60.2
    46.9
    46.1
    --
    Coefficient of lines expansion(α×10-6/ºC)
    15.4
    16
    14.7
    15
    13.5
    16
    16
    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 service time(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

    Characteristic:


    • High temperature resistance: 0Cr21Al4 furnace bar can maintain stable performance in high temperature environments.
    • Antioxidant properties: Form a dense oxide protective film to effectively prevent further oxidation reactions.
    • Mechanical properties: Has certain elasticity and plasticity.
    • Resistance performance: Provide stable resistance characteristics.

    Advantage:


    • High stability: able to work stably for a long time in high temperature environments.
    • Good anti-oxidation performance: It can effectively resist the impact of oxidation on material properties.
    • Easy to process and weld: has good plasticity and weldability.

    Specific applications:


    1. Furnace Heating Coil: The heating element in an industrial electric furnace.
    2. Hot air stove heating element: The heating element in the hot air stove provides high-temperature air.
    3. Industrial oven: used in industrial heating and baking equipment.
    4. Electric heater: Heating element found in appliances and industrial equipment.
    5. Heat treatment equipment: Heating elements during metal heat treatment.

    Electrical Resistance Heater Wire 0Cr21Al4 For Industrial Furnace Heating ElementsElectrical Resistance Heater Wire 0Cr21Al4 For Industrial Furnace Heating Elements

    Q&A:


    What is the maximum operating temperature of 0Cr21Al4 heater wire?
    The maximum working temperature of 0Cr21Al4
    heater wire is generally around 1300℃.


    What is the difference between 0Cr21Al4 heater wireand 0Cr19Al3 heater wire?
    0Cr21Al4 g
    heater wire has a higher chromium content than 0Cr19Al3 heater wire, so it is slightly better than 0Cr19Al3 heater wire in terms of anti-oxidation performance and high temperature resistance.


    What are the processing methods of 0Cr21Al4 heater wire?
    0Cr21Al4
    heater wire can be processed by cold drawing, cold rolling and hot rolling.

    Quality Electrical Resistance Heater Wire 0Cr21Al4 For Industrial Furnace Heating Elements for sale
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