Enamelled NiCr 80/20 Wire (Grade:133℃,150℃,180℃130℃ 200℃,220℃ ) for
Application of nichrome alloy wire
A Resistance Alloy used in electrical heating application. It is
recommended for use in dry air applications up to 2150 degrees F
with good hot strength. It is an alloy of nickel and chromium with
high electrical resistance; used for resistance heating elements.
Nichrome 80/20 is an ideal material, because it has relatively high
resistance and forms an adherent layer of chromium oxide when it is
heated for the first time. Material beneath the wire will not
oxidize, preventing the wire from breaking or burning out.
- These elements are commonly found in precision heating applications
such as Medical Diagnostics, Satellite, and Aerospace
- Electrical appliance industry
- Ironing machines, water heaters, plastic moulding dies, soldering
irons, metal sheathed tubular elements, cartridge elements
Chemical Composition and Main Properties of Nichrome Wire
Alloy Nomenclature Performance
Main Chemical composition
Max. continuous service temp. of element(ºC)
Resistivity at 20ºC (μΩ·m)
Thermal conductivity (KJ/m·h·ºC)
Coefficient of lines expansion(α×10-6/ºC)
Melting point approx.( ºC)
Elongation at rupture(%)
Tpye of Insulation:
1) Polyester resistance wire , class 130
2) Modified polyester resistance wire , class 155
3) Polyesterimide resistance wire , class 180
4) Polyester (imide) coated with polyamide-imide resistance wire ,
5) Polyimide resistance wire , class 220
Type Of Bare Alloy Wire
The alloy we can do enamelled are Copper-nickel alloy
wire,Constantan wire,Manganin wire. Kama Wire,NiCr Alloy
wire,FeCrAl Alloy wire etc alloy wire
Color of enamel insulation:Red,Green,Yellow,Black,Blue,Nature etc.
Moq:5kg each size
Q1.Do you attend exhibition every year?
Q2.Is there any discount of the nickel wire?
A. Yes. Bigger quantity will get a discount.
Q3.Information needed if I want a quotation?
A Name, Standard, Material Grade(Chemical Composition), Size
Q4. Can we visit your company/factory before place the order?
A. Yes. Welcome anytime
Q5: How does your factory do regarding quality control?
A. Quality is priority. We always attach great importance to
quality controlling from beginning to end.