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TKN66 NI80CR20N NI80Cr2S ALLOY Nickel Chrome NICR Heating Resistance Wire For Ceramic Kilns And Glass Furnaces

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    Buy cheap TKN66 NI80CR20N NI80Cr2S ALLOY Nickel Chrome NICR Heating Resistance Wire For Ceramic Kilns And Glass Furnaces from wholesalers
     
    Buy cheap TKN66 NI80CR20N NI80Cr2S ALLOY Nickel Chrome NICR Heating Resistance Wire For Ceramic Kilns And Glass Furnaces from wholesalers
    • Buy cheap TKN66 NI80CR20N NI80Cr2S ALLOY Nickel Chrome NICR Heating Resistance Wire For Ceramic Kilns And Glass Furnaces from wholesalers
    • Buy cheap TKN66 NI80CR20N NI80Cr2S ALLOY Nickel Chrome NICR Heating Resistance Wire For Ceramic Kilns And Glass Furnaces from wholesalers
    • Buy cheap TKN66 NI80CR20N NI80Cr2S ALLOY Nickel Chrome NICR Heating Resistance Wire For Ceramic Kilns And Glass Furnaces from wholesalers
    • Buy cheap TKN66 NI80CR20N NI80Cr2S ALLOY Nickel Chrome NICR Heating Resistance Wire For Ceramic Kilns And Glass Furnaces from wholesalers

    TKN66 NI80CR20N NI80Cr2S ALLOY Nickel Chrome NICR Heating Resistance Wire For Ceramic Kilns And Glass Furnaces

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    Brand Name : TANKII
    Model Number : TKN66
    Certification : ISO9001 SGS
    Price : negotiable
    Payment Terms : L/C, T/T, Western Union
    Supply Ability : 300 Tons per month
    Delivery Time : 7-20 days
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    TKN66 NI80CR20N NI80Cr2S ALLOY Nickel Chrome NICR Heating Resistance Wire For Ceramic Kilns And Glass Furnaces

    TKN66 is an austenitic nickel-chromium alloy with a maximum operating temperature of 1200°C. This alloy has a low nickel content and a low temperature coefficient of resistivity. It can be used to replace alloys with higher nickel content. If nickel-chromium 80/20 is used for metal sheathed tubular electric heating elements, it can achieve the same service life as nickel-chromium 80/20.


    Chemical Composition and Propertes:



    Propertes/Grade


    TKN66


    Main Chemical Composition(%)


    Ni


    Bal.



    Cr

    21-23



    Fe


    8-10


    Maximum operating temperature


    1200


    Resistivity at 20ºC
    (μ Ω · m)


    1.17

    Ni80Cr20 is a nickel-chromium alloy (NiCr alloy) characterized by high resistivity, good oxidation resistance and very good form stability. It is suitable for use at temperatures up to 1200°C,and hold a superior service life compared to Iron chromium alumium alloys.
    Typical applications for Ni80Cr20 are electric heating elements in home appliances,industrial furnaces and resistors(wirewound resistors,metal film resistors), flat irons, ironing machines, water heaters, plastic moulding dies, soldering irons, metal sheathed tubular elements and cartridge elements.

    Mechanical Properties of Nichrome 80 wire

    Max Continuous Service Temperature:1200ºC
    Resisivity 20ºC:1.09 ohm mm2/m
    Density:8.4 g/cm3
    Thermal Conductivity:60.3 KJ/m·h·ºC
    Coefficient of Thermal Expansion:18 α×10-6/ºC
    Melting Point:1400ºC
    Elongation:Min 20%
    Micrographic Structure:Austenite
    Magnetic Property:nonmagnetic


    Temperature Factors Of Electrical Resistivity

    20ºC100ºC200ºC300ºC400ºC500ºC600ºC
    11.0061.0121.0181.0251.0261.018
    700ºC800ºC900ºC1000ºC1100ºC1200ºC1300ºC
    1.011.0081.011.0141.0211.025-
    Chemical Composition and Main Properties of Nichrome wire
    Properties GradeNiCr 80/20NiCr 70/30NiCr 60/15NiCr 35/20NiCr 30/20
    Main Chemical CompositionNiBalanceBalance55.0-61.034.0-37.030.0-34.0
    Cr20.0-23.028.0-31.015.0-18.018.0-21.018.0-21.0
    Fe≤ 1.0≤ 1.0BalanceBalanceBalance
    Max Continuous Service Temperature(oC)12001250115011001100
    Resisivity 20oC (Ω mm2/m)1.091.181.121.041.04
    Density (g/cm3)8.48.18.27.97.9
    Thermal Conductivity(KJ/m@ h@ oC)60.345.245.243.843.8
    Coefficient of Thermal Expansion(α × 10-6/oC)1817171919
    Melting Point( oC)14001380139013901390
    Elongation(%)> 20> 20> 20> 20> 20
    Micrographic Structureausteniteausteniteausteniteausteniteaustenite
    Magnetic PropertynonmagneticnonmagneticnonmagneticWeak magneticWeak

    Quality TKN66 NI80CR20N NI80Cr2S ALLOY Nickel Chrome NICR Heating Resistance Wire For Ceramic Kilns And Glass Furnaces for sale
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