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alloy wire nichrome resistance wire nicr 2080 heating nickel wire

Basic Info

Model No.:  nicr 2080

Product Description

Model NO.: nicr 2080

Material: Ni-Fe

surface: bright and soft

Origin: China

Product Type: Wire

Carbon Content: Low Carbon

Trademark: ToLand Alloy

alloy wire nichrome resistance wire nicr 2080 heating nickel wire

Quick Details

Place of Origin: China (Mainland)

Application: resistance

Shape: strip

Material: Nickel Alloy

Dimensions: Cr20Ni80

Chemical Composition: Cr20, Ni80


Cr20Ni80 Strip

1.High resistance&long-term use



4.Good qual

Cr20Ni80 Nickel Strip

Nichrome Grade: Ni70Cr30,Ni80Cr20, Ni60Cr15, Ni35Cr20, Ni30Cr20


Product forms: wire,bar,strip,forging,sheet,etc.


Cr20Ni80 is a Nickel-Chromium Alloy (NiCr Alloy) for use at temperatures up to 1200°C (2190°F). The alloy is characterized by high resistivity, good oxidation resistance and very good form stability. It has good ductility after use and excellent weldability.

Cr20Ni80 is used for making electric heating elements in home appliances and industrial furnaces. Typical applications are flat irons, ironing machines, water heaters, plastic moulding dies, soldering irons, metal sheathed tubular elements and cartridge elements.

Ni-Cr alloy with high resistivity and serviceability temperature.


Cr30Ni70 Cr15Ni60 Cr20Ni35 Cr20Ni30
Major chemical component% Ni Margin Margin 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 Margin Margin Margin
Max TEMP °C 1200 1250 1150 1100 1100
Melting Point °C 1400 1380 1350 1350 1390
Density gcm3 8.2 8.1 8.2 8.0 7.9
Resistivity 20 °C mm2/m 1.14±0.05 1.18±0.05 1.12±0.05 1.05±0.05 1.04±0.05

Elongation δ%

min20 min20 min25 min20
NO. of repeated bending min9 min9 min9 min9 min9
Rapid life test °C / Hour 1175/100 1175/100 1120/100 1120/100 1120/100
Magnetic Non-magnetic Non-magnetic Non-magnetic Non-magnetic Non-magnetic


(1) High electric resistance

(2) Antioxidant

(3) High tensile strength under high temperature

(4) Good formability and weldability

Contact us if you need more details on Cr20ni80. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Heating Wire、Strip. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Electrical Heating Resistance Alloys