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Cr20Ni30 NiCr3020 Nichrome Alloy , Nichrome Resistance Wire / Ribbon

Cr20Ni30 NiCr3020 Nichrome Alloy , Nichrome Resistance Wire / Ribbon

Categories Nichrome Alloy
Brand Name: Ohmalloy
Model Number: 2030W0711B
Certification: ISO,SGS
Place of Origin: China
MOQ: 5kg
Price: USD4~6/kg
Payment Terms: T/T, Western Union, L/C
Supply Ability: 80000Kg/Week
Packaging Details: Plastic packing inside, wooden box outside , choose the suitable packing, Alos it can be customized by the clients' demand.
Resistivity: 1.04μΩ.m
Surface: Bright
Application: Element
Tensile Strength: 675
Enamelled: Available
Melting point (℃): 1390
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    Cr20Ni30 NiCr3020 Nichrome Alloy , Nichrome Resistance Wire / Ribbon

    Cr20Ni30 NiCr3020 Nichrome Alloy , Nichrome Resistance Wire / Ribbon


    OhmAlloy104B
    (Common Name:Ni30Cr20,Nikrothal 30, N3, HAI-NiCr 30, Resistohm 30,30-20 Ni-Cr,Nikrothal 3.)


    OhmAlloy104B is a nickel-chromium alloy (NiCr alloy) characterized by High resistivity, good oxidation resistance,very good form stability,good ductility and excellent weldability. It is suitable for use at temperatures up to 1100°C.

    Typical applications for OhmAlloy104B are used in olid hot plates,open coil heaters in HVAC systems,night-storage heaters,convection heaters,heavy duty rheostats and fan heaters. And also used for heating cables and rope heaters in defrosting and de-icing elements,electric blankets and pads, car seats,baseboard heaters,floor heaters and resistors.


    Normal composition%

    CPSMnSiCrNiAlFeOther
    Max
    0.080.020.0151.001.0~2.018.0~21.030.0~34.0-Bal.-

    Typical Mechanical properties(1.0mm)

    Yield strengthTensile StrengthElongation
    MpaMpa%
    34067535

    Typical Physical properties

    Density (g/cm3)7.9
    Electrical resistivity at 20℃(Ωmm2/m)1.04
    Conductivity coefficient at 20℃ (WmK)13

    Coefficient of thermal expansion
    TemperatureCoefficient of Thermal Expansion x10-6/℃
    20 ℃- 1000℃19

    Specific heat capacity
    Temperature20℃
    J/gK0.50

    Melting point (℃)1390
    Max continuous operating temperature in air (℃)1100
    Magnetic propertiesnon-magnetic

    Temperature Factors Of Electrical Resistivity

    20℃100℃200℃300℃400℃500℃600℃
    11.0231.0521.0791.1031.1251.141
    700℃800℃900℃1000℃1100℃1200℃1300℃
    1.1581.1731.1871.2011.2141.226-

    Style of supply

    Alloys NameTypeDimension
    OhmAlloy104BWWireD=0.03mm~8mm
    OhmAlloy104BRRibbonW=0.4~40T=0.03~2.9mm
    OhmAlloy104BSStripW=8~250mmT=0.1~3.0
    OhmAlloy104BFFoilW=6~120mmT=0.003~0.1
    OhmAlloy104BBBarDia=8~100mmL=50~1000

    Quality Cr20Ni30 NiCr3020 Nichrome Alloy , Nichrome Resistance Wire / Ribbon for sale
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