Factory Price Cr20ni80 Heating Element Wire for Metal Hardening Furnace

China Factory Price Cr20ni80 Heating Element Wire for Metal Hardening Furnace, Find details about China Nichrome 80/20 Wire, Nichrome Wire (Ni80Cr20) from Factory Price Cr20ni80 Heating Element Wire for Metal Hardening Furnace

Model NO.
Cr20ni80
Trademark
Ualloy
Transport Package
in Spool, Carton, Wooden Case
Specification
0.018mm-10mm
Origin
China
HS Code
75062000
Model NO.
Cr20ni80
Trademark
Ualloy
Transport Package
in Spool, Carton, Wooden Case
Specification
0.018mm-10mm
Origin
China
HS Code
75062000
Applications 
 
Nichrome wire heating elements are widely used for making electric heating elements in home appliances and OCr25AL5  Electric Heating Alloy/Fecral Wire
industrial furnaces. Typical applications are flat irons, ironing machines, water heaters, plastic moulding dies,  spiral resistance heating wire
soldering irons, metal sheathed tubular elements and cartridge elements.
 
 
Product features
 
Heat resisting,  heat up fast,  long service life,  the resistance is stable,  Small power deviation, screw pitch 
 is symmetry after be stretched,  be widely used in Small electric furnace,  muffle, oven, t
ubular electric heating element, household appliances.We can design as customer's needs.
 
 
We specialized in manufacturing heating resistance alloy for years,
the main products cover
 
NiCr series: Cr20Ni80,Cr30Ni70,Cr15Ni60,Cr20Ni35,Cr20Ni30
 
FeCrAl series:1Cr13Al4,1Cr15Al5,0Cr21Al4,0Cr21Al6,0Cr23Al5,0Cr25Al5,0Cr21Al6Nb,0Cr27Al7Mo2 etc.
 
CuNi series:CuNi1,CuNi2,CuNi6,CuNi8,CuNi10,CuNi19,CuNi23,CuNi30,CuNi34,CuNi44.
 
 serious: many of our customer buy Awg 20 24 26 28 wire for e-cig.
 
 
Process:
 
Wire: Material preparation→melting→re-melting→forging→hot rolling→heat treatment→surface treatment→drawing(rolling)→finish heat treatment→inspection→package→warehouse
 
Strip:Material preparation→melting(vacuum,medium frequency)→electroslag→lathe-forging→planing→hot rolling→annealing→polish by high pressurewater→rolling→degrease→annealing→welding→rolling→edge shearing→annealing→slitting→inspection→package
 
when you order wire, please tell me wire material ( ocr25al5 or cr20ni80 ),  please also tell me wire diameter you need, because different diameter have different price.
 
regular size
 
Wire: 0.018mm-10mm                                                                                     
Ribbon: 0.05*0.2mm-2.0*6.0mm                                                        
Strip: 0.5*5.0mm-5.0*250mm                                                           Bar: 10-100mm 
 
 

 
 
Main Property of nichrome heating wire
 

Alloy Nomenclature Performance
Cr20Ni80Cr30Ni70Cr15Ni60Cr20Ni35Cr20Ni30
Main Chemical NiRestRest55.0-61.034.0-37.030.0-34.0
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 magneticWeak magnetic