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Corrosion Resistance Heating Alloy Cr20Ni80 Nichrome Wire

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Min. Order / Reference FOB Price
1 Kilograms	US $50.00/ Kilograms

Local Area:	Jian, Jiangxi, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P, Paypal, Western Union

Brand:	DLX
Application:	heating element and resistor
Grade:	NiCr Alloy
Ni (Min):	76%

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Product Description
Cr20Ni80 is an ideal material, it has good ductility,workability and weldability under high temperature and seismic strength.
Nickel-chromium alloy with high and stable resistance, corrosion resistance, surface oxidation resistance, excellent coil-forming ability.
Size dimension range:
Wire: 0.01-10mm
Ribbons: 0.05*0.2-2.0*6.0mm
Strip: 0.05*5.0-5.0*250mm
NiCr series: Cr20Ni80, Cr30Ni70, Cr15Ni60, Cr20Ni35, Cr20Ni30
Specification
Alloy Nomenclature PerformanceCr20Ni80Cr30Ni70Cr15Ni60Cr20Ni35Cr20Ni30Main Chemical compositionNiRestRest55.0-61.034.0-37.030.0-34.0Cr20.0-23.028.0-31.015.0-18.018.0-21.018.0-21.0Fe≤1.0≤1.0RestRestRestMax. continuous service temp. of element(ºC)12001250115011001100Meltiing point ℃14001380139013901390Resistivity at 20ºC (μΩ·m)1.09±0.051.18±0.051.12±0.051.00±0.051.04±0.05Density(g/cm3)8.48.18.27.97.9Thermal conductivity (KJ/m·h·ºC)60.345.245.243.843.8Coefficient of lines expansion(αx10-6/ºC)1817171919Melting point approx.( ºC)14001380139013901390Elongation at rupture(%)>20>20>20>20>20Micrographic structureAusteniteAusteniteAusteniteAusteniteAusteniteMagnetic propertiesNonmagneticNonmagneticNonmagneticWeak magneticWeak magnetic
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