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Ni80 Nickel Chromium Alloys Wire

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Ni80 Nickel Chromium Alloys Wire

Ni80 Nickel Chromium Alloys Wire
Ni80 Nickel Chromium Alloys Wire

Large Image :  Ni80 Nickel Chromium Alloys Wire

Product Details:
Place of Origin: CHINA
Brand Name: Spark
Certification: SGS
Model Number: Cr20Ni80
Payment & Shipping Terms:
Minimum Order Quantity: 10Pcs
Price: US$20.00-70.00
Packaging Details: in plastic sheets in wooden cases, or upon customers' request
Delivery Time: 5 - 20 Days
Payment Terms: L/C, T/T
Supply Ability: 100 MTs / Month

Ni80 Nickel Chromium Alloys Wire

Name: Cr20Ni80 Heating Resistance Wire Type: Nickel Wire
Ni (Min): 58 Color: Nickel Nature
Surface: Bright And Smooth Surface Treatment: Polished
Process Method: Cold Rolled; Hot Forged Standard: ASME, GB, DIN, JIS, Etc.
High Light:

Ni80 Heating Resistance Wire


Cr20Ni80 Heating Resistance Wire


Ni80 Nickel Chromium Alloys Wire

Cr20Ni80 / X20H80 / Nikrothal 80 / Nichrome Heating Resistance Wire Ni80




heat resistance wire is a type of high resistance electrical wire. The wire resists the flow of electricity, and converts the electrical energy into heat.


Nichrome, a non-magnetic alloy of nickel and chromium, is commonly used to make resistance wire because it has a high resistivity and resistance to oxidation at high temperatures. When used as a heating element, resistance wire is usually wound into coils.

The high nickel content, in combination with the high chromium content let the scaling temperature can reach to 1250ºC

Chrome Nickel wire was shaped by means of high speed automatic cooling machine of which the power capacity is controlled by computer, they are available as wire and ribbon(strip).




1) The highest working temperature up to 1200 degree.

2) higher strength than iron chromium aluminum under high temperature

3) not easy to deform under high temperature

4) good plasticity

5) easy to repair,

6) high emissivity,

7) Non-magnetic

8) strong corrosion resistance,

9) long service life


Cr20Ni80 chemical composition and standard:



Chemical Composition (%)
Inconel 625 C Mn Si S Cr Ni Fe
≤0.1 ≤0.5 ≤0.5 ≤0.015 20.0~23.0 ≥58.0 ≤5.0
Ti Al P Mo Co Cb+Ta
≤0.4 ≤0.4 ≤0.015 8.0~10.0 ≤1.0 3.15~4.15
Sheet/Plate Round Bar/Wire Pipe Tube


AMS 5599



AMS 5666

AMS 5837









Inconel 625 alloy minimum mechanical properties in the room temperature:


Alloy status Tensile strength
Rm N/mm²
Yield strength
RP0.2 N/mm²


A5 %

Brinell hardness
Solution treatment 760 345 30 ≤220


Cr20Ni80 characteristic as below:

1. Excellent corrosion resistance of different kinds of media in both oxidation and reduction environments.
2. Excellent resistance of pitting and crevice corrosion, and won't happen stress corrosion cracking because of chloride.
3. Excellent resistance of the inorganic acid corrosion performance, such as nitric acid, phosphoric acid, sulfuric acid, hydrochloric acid and the mixture of sulfuric acid and hydrochloric acid.
4. Excellent corrosion resistance of different kinds of inorganic acid mixture performance.
5. Good corrosion resistance of a variety of concentrations of hydrochloric acid when the temperature up to 40°C.
Applications of Cr20Ni80

1. Soften annealing low carbon alloy 625 widely used in the chemical process industry, good corrosion resistance and high strength made it an good choice for structural parts. 625 have application in sea-water for local mechanical stress attach.
2. The Organic chemical process parts contain chloride, especially in the use of acid chloride catalyst.
3. The digester and bleacherin the use of paper pulp and paper making industry.
4. Absorption tower, re-heater,gas import board, fan, blender, fair water fin, flue and so on for using in flue gas desulfurization system.
5. The equipment and parts in the use of acidic gas environments.

6. Acetic acid and anhydride reaction generator.
7. Sulfur acid cooling.

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Tel: +8615903677007

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