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Skr Ni30cr20 Wire Nickel Chrome 30/20 Resistance Wire for Floor Heating1
Nickel Alloy, Nikrothal 30, N3
Ohmalloy Material Co., Ltd.
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Product Description 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 Max0.080.020.0151.001.0~2.018.0~21.030.0~34.0-Bal.- Typical Mechanical properties(1.0mm)Yield strengthTensile StrengthElongationMpaMpa%34067535 Typical Physical propertiesDensity (g/cm3)7.9Electrical resistivity at 20oC(Ωmm2/m)1.04Conductivity coefficient at 20oC (WmK)13 Coefficient of thermal expansionTemperature Coefficient of Thermal Expansion x10-6/oC20 oC- 1000oC19 Specific heat capacityTemperature 20oCJ/gK0.50 Melting point (oC)1390Max continuous operating temperature in air (oC)1100Magnetic propertiesnon-magneticTemperature Factors Of Electrical Resistivity20oC100oC200oC300oC400oC500oC600oC11.0231.0521.0791.1031.1251.141700oC800oC900oC1000oC1100oC1200oC1300oC1.1581.1731.1871.2011.2141.226-Style of supplyAlloys NameTypeDimensionOhmAlloy104BWWireD=0.03mm~8mmOhmAlloy104BRRibbonW=0.4~40T=0.03~2.9mmOhmAlloy104BSStripW=8~250mmT=0.1~3.0OhmAlloy104BFFoilW=6~120mmT=0.003~0.1OhmAlloy104BBBarDia=8~100mmL=50~1000
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