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AWG24 26 28 30 32 34 Nichrome 80 Wire Nichrome Heater Wire

Shanghai Tankii Alloy Material Co.,Ltd

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AWG24 26 28 30 32 34 Nichrome 80 Wire Nichrome Heater Wire

Country/Region china
City & Province shanghai shanghai
Categories Nickel
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Product Details

AWG24 26 28 30 32 34 Nichrome 80 Wire Nichrome Heater Wire

 

NiCr80/20

 

Nichrome, a non magnetic alloy of nickel and chromium, is commonly used to make resistance wire.

Because it has a high resistivity and resistance to oxidation at high temperatures. When used as a heating element, resistance wire is usually wound into coils.

 

Nichrome wire is commonly used in ceramics as an internal support structure to help some elements of clay sculptures hold their shape while they are still soft. Nichrome wire is used because of its ability to withstand the high temperatures that occur when a clay work is fired in a kiln.

 

Features of manganic resistance heating wire:

Electric wire is with the high quality alchrome and

nicklechrome alloy which produced by our own company, adopts computer control furnace silk power, winding shaping by the highspeed automatic winding machine. The feature of the product is have withstanding high temperatures, fast temperature rise, long service life, stable resistivity, small power deviation, uniform screw pitch after drawing, and clean surface, widely used in small electric furnace, muffle furnace, heating air-conditioning equipment, all kinds of oven, electrical heated tube, and home appliances ect. Can design and produce all kinds non-standard electric stove strip by customer’s request.

 

Main Property of nichrome heating wire

 

Alloy Nomenclature PerformanceCr20Ni80Cr30Ni70Cr15Ni60Cr20Ni35Cr20Ni30
Main Chemical compositionNiRestRest55.0-61.034.0-37.030.0-34.0
Cr20.0-23.028.0-31.015.0-18.018.0-21.018.0-21.0
Fe≤1.0≤1.0RestRestRest
Max. continuous service temp. of element(ºC)12001250115011001100
Resistivity at 20ºC (μΩ·m)1.091.181.121.01.04
Density(g/cm3)8.408.108.207.907.90
Thermal conductivity (KJ/m·h·ºC)60.345.245.243.843.8
Coefficient of lines expansion(α×10-6/ºC)18.017.017.019.019.0
Melting point approx.( ºC)14001380139013901390
Elongation at rupture(%)>20>20>20>20>20
Micrographic structureausteniteausteniteausteniteausteniteaustenite
Magnetic propertiesnonmagneticnonmagneticWeak magneticWeak magnetic

Weak magnetic

 

 

Main Advantage and Application

 

1. Nickel-chromium, nickel-chromium alloy with high and stable resistance, corrosion resistance, surface oxidation resistance is good, a better under high temperature and seismic strength, good ductility, good workability and weldability.

 

2.Our Products widely apply to chemical industry, metallurgy mechanism, glass industry, ceramic industry, home appliance area and so on.

 

Size details

 

Product nameSize range
Cold drawing wireDiameter 0.03-7.5mm
Hot-rolled wire rodDiameter 8.0-12mm
RibbonThickness 0.05-0.35mm
Width 0.5.0-3.5mm
Cold rolled stripThickness 0.5-2.5mm
Width 5.0-40mm
hot rolled stripThickness 4-6mm
Width 15-40mm
 

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