
2mm Nichrome Wire Resistance Wire with Cr20ni80 Nickel Chrome Wire
Product Introduction
Through our unremitting efforts, we have produced Electric Fin Heater, Immersion Heater Element, fish tank heating rods with higher and higher technological content, and some of our production technologies are in the leading position. By setting stricter standards and stricter business regulations, we will assume greater responsibility and follow higher codes of conduct. Our pursuit is to keep learning, innovate, and provide our customers with efficient production solutions and quality service.
Description
High Temperature Resistance Wire also call Resistance heating wire includes pure nickel, chromel alloy, Fe-Cr-Al alloy and copper nickel alloy. Resistance heating wire is produced by smelting, steel rolling, forging, annealing, drawing, surface treatment, resistance control test, etc. It is widely used for making heating equipment like industrial furnace, civil heating appliance, various electrical resistors and locomotive braking resistor.

Specification
Diameter(mm) | Tolerance(mm) | Diameter(mm) | Tolerance(mm) |
0.03-0.05 | ±0.005 | >0.50-1.00 | ±0.02 |
>0.05-0.10 | ±0.006 | >1.00-3.00 | ±0.03 |
>0.10-0.20 | ±0.008 | >3.00-6.00 | ±0.04 |
>0.20-0.30 | ±0.010 | >6.00-8.00 | ±0.05 |
>0.30-0.50 | ±0.015 | >8.00-12.0 | ±0.4 |
Thickness(mm) | Tolerance(mm) | Width(mm) | Tolerance(mm) |
0.05-0.10 | ±0.010 | 5.00-10.0 | ±0.2 |
>0.10-0.20 | ±0.015 | >10.0-20.0 | ±0.2 |
>0.20-0.50 | ±0.020 | >20.0-30.0 | ±0.2 |
>0.50-1.00 | ±0.030 | >30.0-50.0 | ±0.3 |
>1.00-1.80 | ±0.040 | >50.0-90.0 | ±0.3 |
>1.80-2.50 | ±0.050 | >90.0-120.0 | ±0.5 |
>2.50-3.50 | ±0.060 | >120.0-250.0 | ±0.6 |
Alloy Type | Diameter | Resistivity | Tensile | Elongation (%) | Bending | Max.Continuous | Working Life (hours) |
Cr20Ni80 | <0.50 | 1.09±0.05 | 850-950 | >20 | >9 | 1200 | >20000 |
0.50-3.0 | 1.13±0.05 | 850-950 | >20 | >9 | 1200 | >20000 | |
>3.0 | 1.14±0.05 | 850-950 | >20 | >9 | 1200 | >20000 | |
Cr30Ni70 | <0.50 | 1.18±0.05 | 850-950 | >20 | >9 | 1250 | >20000 |
≥0.50 | 1.20±0.05 | 850-950 | >20 | >9 | 1250 | >20000 | |
Cr15Ni60 | <0.50 | 1.12±0.05 | 850-950 | >20 | >9 | 1125 | >20000 |
≥0.50 | 1.15±0.05 | 850-950 | >20 | >9 | 1125 | >20000 | |
Cr20Ni35 | <0.50 | 1.04±0.05 | 850-950 | >20 | >9 | 1100 | >18000 |
≥0.50 | 1.06±0.05 | 850-950 | >20 | >9 | 1100 | >18000 | |
1Cr13Al4 | 0.03-12.0 | 1.25±0.08 | 588-735 | >16 | >6 | 950 | >10000 |
0Cr15Al5 | 1.25±0.08 | 588-735 | >16 | >6 | 1000 | >10000 | |
0Cr25Al5 | 1.42±0.07 | 634-784 | >12 | >5 | 1300 | >8000 | |
0Cr23Al5 | 1.35±0.06 | 634-784 | >12 | >5 | 1250 | >8000 | |
0Cr21Al6 | 1.42±0.07 | 634-784 | >12 | >5 | 1300 | >8000 | |
1Cr20Al3 | 1.23±0.06 | 634-784 | >12 | >5 | 1100 | >8000 | |
0Cr21Al6Nb | 1.45±0.07 | 634-784 | >12 | >5 | 1350 | >8000 | |
0Cr27Al7Mo2 | 0.03-12.0 | 1.53±0.07 | 686-784 | >12 | >5 | 1400 | >8000 |
Advantage
1. High using temperature, the maximum using temperature can reach 1400C (0Cr21A16Nb, 0Cr27A17Mo2, etc.)
2. Low temperature coefficient of resistance
3. Lower thermal expansion coefficient than the Ni-base super-alloys.
4. High electrical resistivity
5. Good corrosion resistance under high temperature, especially under the atmosphere containing sulfides
6. High surface load
7. Creep-resistant
8. Lower raw-material cost, Lower density and cheaper price compared with Nichrome wire.
9. Superior oxidation resistance at 800-1300ºC
10. Long service life
Our other production Pictures
![]() | ![]() | ![]() |
![]() | ![]() | ![]() |
![]() | ![]() | ![]() |
![]() | ![]() | ![]() |
It is widely used in industrial furnace, household appliances, industry furnace, metallurgy, machinery, aircraft, automotive, military and other industries producing heating elements and resistance elements.
Hello friend, have a great day, if you have any other enquiry, please feel free to contact us, wish you all prosperous days.

We realize the innovation of 2mm Nichrome Wire Resistance Wire with Cr20ni80 Nickel Chrome Wire through organization and technical innovation, hoping to occupy the market with high technology and products and drive the progress and development of the industry. We are a company with our customers with advanced technologies and stable high quality. In addition to pricing and quality, delivery times and services are designed to best meet your needs. We actively venture into the market, strengthen the scientific management of projects, and carry out comprehensive management innovation and technological innovation.
Hot Tags: high temperature resistance wire, China, suppliers, manufacturers, factory, custom, wholesale, Heating Material, heat pads, Inline heaters, Polymide Heating Film, thermal protector, Tubular heating elements for liquid
[[ProKeywords]]SPEC DATA
Send Inquiry











