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1.5mm-2.5mm Heating Ni80cr20 Wire For Heating Coils

1.5mm-2.5mm Heating Ni80cr20 Wire For Heating Coils


(Common Name:Ni80Cr20,Nikrothal 8,MWS-650,NiCrA,Tophet A,HAI-NiCr 80,Chromel A,Alloy A,Alloy 650,N8,Resistohm 80, Stablohm 650,Nichorme V,Nikrothal 80.)





1.5mm-2.5mm heating Ni80Cr20 wire for heating coils

(Common Name:Ni80Cr20,Nikrothal 8,MWS-650,NiCrA,Tophet A,HAI-NiCr 80,Chromel A,Alloy A,Alloy 650,N8,Resistohm 80, Stablohm 650,Nichorme V,Nikrothal 80.)
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,electronic cigarettes,fuse wire,medicine

Normal composition%

C P S Mn Si Cr Ni Al Fe Other Max 0.03 0.02 0.015 0.60 0.75~1.60 20.0~23.0 Bal. Max 0.50 Max 1.0 -


Typical Mechanical properties(1.0mm)

Yield strength Tensile Strength Elongation Mpa Mpa % 420 810 30


Typical Physical properties

Density (g/cm3) 8.4 Electrical resistivity at 20ºC(mm2/m) 1.09 Conductivity coefficient at 20ºC (WmK) 15


Coefficient of thermal expansion Temperature Coefficient of Thermal Expansion x10-6/ºC 20 ºC- 1000ºC 18


Specific heat capacity Temperature 20ºC J/gK 0.46


Melting point (ºC) 1400 Max continuous operating temperature in air (ºC) 1200 Magnetic properties non-magnetic


Temperature Factors Of Electrical Resistivity 20ºC 100ºC 200ºC 300ºC 400ºC 600ºC 1 1.006 1.012 1.018 1.025 1.018 700ºC 800ºC 900ºC 1000ºC 1100ºC 1300ºC 1.01 1.008 1.01 1.014 1.021 -

Style of supply

Alloys Name Type Dimension Ni80Cr20W Wire D=0.03mm~8mm Ni80Cr20R Ribbon W=0.4~40 T=0.03~2.9mm Ni80Cr20S Strip W=8~250mm T=0.1~3.0 Ni80Cr20F Foil W=6~120mm T=0.003~0.1 Ni80Cr20B Bar Dia=8~100mm L=50~1000

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