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Jiangsu chunhai heating alloy manufacture Co.Ltd
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nichrom wire

Place of Origin : Jiangsu, China (Mainland)
Brand Name : chunlong
Model Number : Cr20Ni80
Certification : ISO9001
Price : 20-50usd/kg
Packaging Details : spools/coils/seaworthy export package
Delivery Time : 5-30 days, depends on your quantity.
Payment Terms : T/T
Supply Ability : 50 Ton/Tons per Month
MOQ : 10 Kilogram/Kilograms
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chunhai long


introduction:

resistance wire,material:

ALCHROME

NICKECHROME
FULL NAME

SIMPLE

FULL NAME

SIMPLE

X10CrAl13(oCr13Al1)

13-1

0Cr18Ni9

304

0Cr10Al2(18SR)

18-2

0Cr19Ni10Mo2Ti

316

00Cr13Al4

0013-4

00Cr19Ni10Mo2Ti

316L

0Cr13Al4

13-4

Cr25Ni20

25-20

0Cr15Al5y

15-5

Cr20Ni35D

20-35D

0Cr20Al5y

20-5

Cr20Ni35 (N40)

20-35

0Cr25Al5

25-5

Cr15Ni60

15-60

0Cr21Al6

21-6

Cr23Ni60

23-60

0Cr21Al6NbCo

21-6NbCo

Cr20Ni80

20


Chunlong brand electric wire is with the high quality alchrome and nickle-chrome alloy which produced by our own company, adopts computer control furnace silk power, winding shaping by the high-speed 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.


FeCrAlwires has high resistance, low temperature coefficient of electric resistance, high operating temperature, and good corrosion resistance under high temperature, especially under the atmosphere containing sulfides. FeCrAl wire possesses good oxidation and heat resistance.FeCrAl wires are creep-resistant over a wide range of temperature, which is another of their important qualities.
Fe Cr Alwires have several potential advantages, such as lower raw-material cost, superior oxidation resistance, lower density, and lower thermal expansion coefficient than the Ni-base super-s.However, FeCrAl wire has less hot strength than nickel s but much higher melting point and lower price. After being heated the 's plasticity becomes bad, easy brittleness, not to be easy to weld. However, If can be reasonably used, also be a kind of ideal electric heating material.


Main Property of FeCrAl electrical resistance heating alloy


Type1Cr13Al40Cr25Al50Cr21Al60Cr23Al50Cr21Al40Cr21Al6Nb0Cr27Al7Mo2
MainCr12.0-15.023.0-26.019.0-22.022.5-24.518.0-21.021.0-23.026.5-27.8
Chemical compositionAl4.0-6.04.5-6.55.0-7.04.2-5.03.0-4.25.0-7.06.0-7.0
Reopportuneopportuneopportuneopportuneopportuneopportuneopportune
FeRestRestRestRestRestRestRest
Maximal Temperature (°C)650125012501250110013501400
Resistivity 20°C (10-6ohm*m)1.251.421.421.351.231.451.53
Density(g/cm3)7.47.17.167.257.357.17.1
Thermal conductivity (KJ/m*h*°C)52.746.163.260.246.946.145.2
Extend strength (a*10-6/°C)15.41614.71513.51616
Melting point ( °C)1450150015001500150015101520
Tensile strength(N/mm2)588-735630-780637-780630-780637-784650-800680-830
Extension rate%>16>12>12>12>12>12>10
Section shrink rate (%)65-7560-7565-7565-7565-7565-7565-75
Repeatedly bending frequency (F/R)>5>5>5>5>5>5>5
Specific heat J/g.0.490.4940.520.460.490.4940.494
Linear expansion coefficient a×10-6/20100015.41614.71513.51616
hardness (H.B.)200-260200-260200-260200-260200-260200-260200-260
Rapid life h/≥80/1250≥80/1300≥80/1300≥80/1300≥80/1350≥80/1350
MicrostructureFerriteFerriteFerriteFerriteFerriteFerriteFerrite
MagnetismMagneticMagneticMagneticMagneticMagneticMagneticMagnetic

FeCrAlwire Applications:


FeCrAlwires intended for prolonged operation at high temperature. FeCrAl wires are used chiefly for heating elements in the electrical industry and wide range of high-temperature oxidation environments, such as industrial electric furnace, heating furnace, nuclear reactor, petroleum refinery and automotive exhaust system, household electrical appliance, electrical oven, electrical heater, infrared settings and far infrared ray device.
FeCrAlwires' ability to withstand oxidation, the wires can be employed under high-temperature conditions, while their good ductility enables them to be processed into wire and strip by hot and cold working.

Wire manufactured (Hot rolling, cold drawning, annealing, redrawing, Hammering, Pressing, Rolling)


company:


gate-officebuilding20130413_135655IMG_20140304_131429


products:


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