Nichrome Heating Resistace Wire for Household Appliances (Nicr 80/20)
Nichrome Wire
Quick Data Show:
Grade: Nichrome 80/20
Chemical Composition: Nickel 80%, Chrome 20%
Electrical Resistivity: 1.09 ohm mm2/m
Max working temperature: 1200 C
Condition: Bright, Annealed, Soft
Wire diameter 0.015mm-1.0mm packing in spool
Rod, Bar diameter 1mm-30mm
Flat Wire, Ribbon, Foil, Sheet thickness 0.005mm~2.5mm, Width 0.5mm~500mm
Plate: Thickness 2.5mm~7mm, width 10mm~500mm
Usually used as heating element, resistor.
Our advantage: Long working Life and anti-oxidation under high temperature
Detailed Description:
Grade: NiCr 80/20 is also called Chromel A, N8, Nichrome V, HAI-NiCr 80, Tophet A, Resistohm 80, Cronix 80, Protoloy, Alloy A, MWS-650, Stablohm 650, NCHW1
We also produce other kind of nichrome resistance wire, such as NiCr 70/30,NiCr 60/15,NiCr 60/23,NiCr 37/18, NiCr 35/20, NiCr 35/20, NiCr 25/20,Karma
Chemical Composition and Propertes:
Propertes/Grade |
NiCr 80/20 |
NiCr 70/30 |
NiCr 60/15 |
NiCr 35/20 |
NiCr 30/20 |
Main Chemical Composition(%) |
Ni |
Bal. |
Bal. |
55.0-61.0 |
34.0-37.0 |
30.0-34.0 |
|
Cr |
20.0-23.0 |
28.0-31.0 |
15.0-18.0 |
18.0-21.0 |
18.0-21.0 |
|
Fe |
≤ 1.0 |
≤ 1.0 |
Bal. |
Bal. |
Bal. |
Max Working Temperature(ºC) |
1200 |
1250 |
1150 |
1100 |
1100 |
Resistivity at 20ºC
(μ Ω · m) |
1.09 |
1.18 |
1.12 |
1.04 |
1.04 |
Density(g/cm3) |
8.4 |
8.1 |
8.2 |
7.9 |
7.9 |
Thermal Conductivity
(KJ/m· h· ºC) |
60.3 |
45.2 |
45.2 |
43.8 |
43.8 |
Coefficient of Thermal Expansion(α × 10-6/ºC) |
18 |
17 |
17 |
19 |
19 |
Melting Point(ºC) |
1400 |
1380 |
1390 |
1390 |
1390 |
Elongation(%) |
> 20 |
> 20 |
> 20 |
> 20 |
> 20 |
Micrographic Structure |
austenite |
austenite |
austenite |
austenite |
austenite |
Magnetic Property |
nonmagnetic |
nonmagnetic |
nonmagnetic |
nonmagnetic |
nonmagnetic |
Regular size:
We supply products in the shape of wire,flat wire,strip.We can also make customized material according to useris requests.
Bright, annealed, soft wire--0.025mm~5mm
Acid pickeling white wire:1.8mm~10mm
Oxidized wire:0.6mm~10mm
Flat wire:thickness 0.05mm~1.0mm,width 0.5mm~5.0mm
Process:
Wire:Material preparation→melting→re-melting→forging→hot rolling→heat treatment→surface treatment→drawing(rolling)→finish heat treatment→inspection→package→warehouse
Product features:
1)Excellent anti-oxidation and mechanical strength at high temperature;
2)High resistivity and low temperature coefficient of resistance;
3)Excellent reelability and forming performance;
4)Excellent welding performace
Application of all grades:
NiCr 80/20:in braking resistors,industrial furnaces,flat irons, ironing machines, water heaters, plastic moulding dies, soldering irons, metal sheathed tubular elements and cartridge elements.
NiCr 70/30:in industrial furnaces. well suited for reducing atmospheres, as it is not subject to 'green rot'.
NiCr 60/15:in braking resistors,industrial furnaces,hot plates, grills, toaster ovens and storage heaters. For suspended coils in air heaters in clothes dryers, fan heaters, hand dryers.
NiCr 35/20:in braking resistors,industrial furnaces.In night-storage heaters, convection heaters, heavy duty rheostats and fan heaters. For heating cables and rope heaters in defrosting and de-icing elements, electric blankets and pads, car seats, baseboard heaters and floorheater.
NiCr 30/20:in solid hot plates, open coil heaters in HVAC systems, night-storage heaters, convection heaters, heavy duty rheostats and fan heaters.For heating cables and rope heaters in defrosting and de-icing elements, electric blankets and pads, car seats, baseboard heaters, floor heaters and resistors.
Our Services
1).Offer OEM service;
2).Test report will be sent accompanying the products;
3).Adding metal elements according to the standard of different countries as per the user's requirements.
Similar Products:
We specialized in manufacturing resistance alloy for years,the main products cover
NiCr series- NiCr 70/30,NiCr 60/15,NiCr 60/23,NiCr 37/18, NiCr 35/20, NiCr 35/20, NiCr 25/20,Karma
FeCrAl series-1Cr13Al4,1Cr15Al5,0Cr21Al4,0Cr21Al6,0Cr23Al5,0Cr25Al5,0Cr21Al6Nb,0Cr27Al7Mo2 etc.
CuNi series-CuNi1,CuNi2,CuNi6,CuNi8,CuNi10,CuNi19,CuNi23,CuNi30,CuNi34,CuNi44,Constantan
FAQ
Q1:What is the MOQ?
A1:Any quantity you need when the sizes are in stock.
Wire diameter<0.1mm,it is 1kgs
Wire diameter 0.1~0.3mm,it is 2~3kgs
Wire diameter 0.3~0.7mm,it is 5kgs
Wire diameter 0.7-1.2mm,it is 10kgs
Wire diameter >1.2mm,it is 20-25kgs
For strip,smaller size,it is 10-20kgs
Larger size,it is 50-100kgs
Q2:Can you offer free samples?
A2:Yes,when the same sizes or the close sizes are in stock.But the customers must bear the freight of the samples.
Q3:What's the payment terms?
A3:We accept T/T,L/C,Paypal etc.It can be negotiated when the amount is different.
Q4:What is the standard of the material?
A4:Nichrome alloy is supplied according to Chinese standard GB/T 1234-2012.But We can add metal elements according to the standard of different countries as per the user's requirements.
Q5:Are you trading company or manufacturer?
A5:We are factory.And we welcome your visiting.
Pls be free to contact us, if you have any question on our nichrome wire.
Welcome to visit us and discuss long term cooperation.
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