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Nichrome Alloy Ni30Cr20

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    The date of payment from buyers deliver within days

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    Zhejiang

  • Validity to:

    Long-term effective

  • Last update:

    2018-05-26 15:18

  • Browse the number:

    154

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Hangzhou Ualloy Material Co.,Ltd

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Contact: youchuang(Mr.)  

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Area: Zhejiang

address: No.126,Jincheng Road,Xindeng Town,Fuyang District,Hangzhou

Website: http://www.alloystrip.com/ http://youchuang.sh-zhuanshun.com/

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Hangzhou Ualloy Material Co.,Ltd is one of the best nichrome alloy ni30cr20 manufacturers and suppliers in China, welcome to buy discount and low price cr20ni30, n30, nikrothal 30, resistohm 30, nikrothal 3 from us, and also welcome to check the price and quotation with our factory.



Ni30Cr20



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



Ni30Cr20 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 Ni30Cr20 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%

























C


P


S


Mn


Si


Cr


Ni


Al


Fe


Other


Max


0.08


0.02


0.015


1.00


1.0~2.0


18.0~21.0


30.0~34.0


-


Bal.


-





Typical Mechanical properties（1.0mm）













Yield strength


Tensile Strength


Elongation


Mpa


Mpa


%


340


675


35





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


Temperature


Coefficient of Thermal Expansion x10-6/℃


20 ℃- 1000℃


19











Specific heat capacity


Temperature


20℃


J/gK


0.50












Melting point (℃)


1390


Max continuous operating temperature in air (℃)


1100


Magnetic properties


non-magnetic


Temperature Factors Of Electrical Resistivity
































20℃


100℃


200℃


300℃


400℃


500℃


600℃


1


1.023


1.052


1.079


1.103


1.125


1.141


700℃


800℃


900℃


1000℃


1100℃


1200℃


1300℃


1.158


1.173


1.187


1.201


1.214


1.226


-


Style of supply




























Alloys Name


Type


Dimension


Ni30Cr20W


Wire


D=0.03mm~8mm


Ni30Cr20R


Ribbon


W=0.4~40


T=0.03~2.9mm


Ni30Cr20S


Strip


W=8~250mm


T=0.1~3.0


Ni30Cr20F


Foil


W=6~120mm


T=0.003~0.1


Ni30Cr20B


Bar


Dia=8~100mm


L=50~1000

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