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Resistance Heating Nickel Alloy Cr20ni80 Nichrome Resistance Strip Ni80cr20 Heating Strip From Factory

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    Buy cheap Resistance Heating Nickel Alloy Cr20ni80 Nichrome Resistance Strip Ni80cr20 Heating Strip From Factory from wholesalers
     
    Buy cheap Resistance Heating Nickel Alloy Cr20ni80 Nichrome Resistance Strip Ni80cr20 Heating Strip From Factory from wholesalers
    • Buy cheap Resistance Heating Nickel Alloy Cr20ni80 Nichrome Resistance Strip Ni80cr20 Heating Strip From Factory from wholesalers
    • Buy cheap Resistance Heating Nickel Alloy Cr20ni80 Nichrome Resistance Strip Ni80cr20 Heating Strip From Factory from wholesalers

    Resistance Heating Nickel Alloy Cr20ni80 Nichrome Resistance Strip Ni80cr20 Heating Strip From Factory

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    Brand Name : TANKII
    Model Number : NiCr80/20.
    Certification : ISO9001
    Price : negotiation
    Payment Terms : L/C, T/T, Western Union
    Supply Ability : 20, 000kg/month
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    Resistance Heating Nickel Alloy Cr20ni80 Nichrome Resistance Strip Ni80cr20 Heating Strip From Factory

    Resistance Heating Nickel Alloy Cr20ni80 Nichrome Resistance Strip Ni80cr20 Heating Strip From Factory


    NiCr80/20


    The material NiCr8020 with the material number 2.4869 is applied in the form of strips, sheets, tubes and wires for furnace construction components and heating conductors.

    It is a nickel-chromium heating conductor alloy for operating temperatures of up to 1150 °C and often contains additives of rare earths for a higher resistance to oxidation, especially with frequent switching operations or broad temperature variations.

    The resistance to atmospheric corrosion at 20 °C is high up to the upper operating temperature the resistance to air and other oxygen-containing gases as well as to nitrogen-containing low-oxygen gases is high as well, yet it is low to oxidizing as well as reducing gases containing sulphur.

    The resistance to carbonizing is high. Application for industrial electric furnaces, enamelling furnaces, household appliances, night-current storage space-heaters.


    Ni80Cr20

    Chemical Content, %

    C

    P

    S

    Mn

    Si

    Cr

    Ni

    Al

    Fe

    Other

    Max

    0.08

    0.02

    0.015

    0.60

    0.75~1.60

    20.0~23.0

    Bal.

    Max 0.50

    Max 1.0

    -


    Mechanical Properties

    Max Continuous Service:

    Resisivity( 20℃)/Ω·m:


    Density:

    Thermal Conductivity:

    Coefficient of Thermal Expansion:

    Melting Point:

    Elongation:

    Micrographic Structure:

    Magnetic Property:

    1200℃

    1.09 +/-0.05 (Dia: <0.5mm)

    1.13+/-0.05 (Dia: 0.50-3.00 mm)

    1.14+/-0.05 (Dia: >3.0mm)


    8.4 g/cm3

    60.3 KJ/m·h·℃

    18.0 α×10-6/℃

    1400 ℃

    Min 20%

    Austenite

    nonmagnetic


    Type

    Cr20Ni80

    Cr15Ni60

    Cr30Ni70

    Cr20Ni35

    Cr20Ni30


    Main chemical composition

    Ni

    Rest

    55.0~61.0

    Rest

    34.0~37.0

    30.0~34.0

    Cr

    20.0~23.0

    15.0~18.0

    28.0~31.0

    18.0~21.0

    18.0~21.0

    Fe

    ≤1

    Rest

    ≤1

    Rest

    Rest

    Maximal Temperature(℃)

    1200

    1150

    1250

    1100

    1100

    Resistance Temperature correction coefficient.(CT)

    1.09±0.05

    1.11±0.05

    1.18±0.05

    1.04±0.05

    1.06±0.05

    Melting point (℃)

    1400

    1390

    1380

    1390

    1390

    Resistivityρ20℃(10-6Ω.m)

    800℃

    1.008

    1.078

    1.028

    1.188

    1.173

    1000℃

    1.014

    1.095

    1.033

    1.219

    1.201

    1200℃

    1.025


    1.043



    Fast life value

    Tem.(℃)

    1175

    1100

    1200

    1050

    1050

    hour(h)

    ≥110

    ≥100

    ≥110

    ≥100

    ≥100

    Specific gravity(g/cm3)

    8.40

    8.2

    8.1

    7.90

    7.90

    Elongation(%)

    ≥25

    ≥25

    ≥20

    ≥20

    ≥20

    Thermal(kj/m.h.℃)

    60.3

    45.2

    45.2

    43.8

    43.8

    Specific heat(20℃)j/g.℃

    0.440

    0.494

    0.461

    0.500

    0.500

    Extend strength(20~1000℃)α*10-6℃

    18.0

    17.0

    17.1

    19.0

    19.0

    Tensile strength(kg/mm2)

    >85

    >85

    >85

    >85

    >85

    Repeatedly bending(F/R)

    >12

    >12

    >12

    >12

    >12

    Microstructure

    Austenitic

    Austenitic

    Austenitic

    Austenitic

    Austenitic


    Our Nichrome alloy are in the form of wire, ribbon, strip, coil.


    • Round wire
    • Ribbon (flat wire)
    • Strip / foil
    • Stranded wire
    • Sheet / plate

    Delivery conditions are:

    • Bright annealed
    • Oxidized
    • Pickled
    • Enameled

    Resistance Heating Nickel Alloy Cr20ni80 Nichrome Resistance Strip Ni80cr20 Heating Strip From FactoryResistance Heating Nickel Alloy Cr20ni80 Nichrome Resistance Strip Ni80cr20 Heating Strip From Factory


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