
Add to Cart
High Temperature Resistant Cr20Ni35 Nichrome Alloy Wire In Industrial Furnaces And Heaters
Product Description:
Cr20Ni35 resistance heating wire is a highly respected high-performance heating material, consisting of nickel and chromium, with a nickel content of no less than 32%. This wire material has excellent electrical properties, with a stable resistivity of 1.00+/-0.05, allowing you to precisely control the heating process. And its excellent mechanical performance is also unparalleled, with a tensile strength of up to 637MPA and an elongation rate of over 20%, providing stable support for your heating equipment.
Not only that, but also, The Cr20Ni35 resistance heating wire also offers two optional states of hard and soft, and can be surface treated according to needs, including bright, oxidized, or acidic treatment, to meet the needs of different application scenarios. From industrial heat treatment furnaces to industrial smelting furnaces, to industrial drying equipment, this wire material is capable of handling heating tasks in various high-temperature environments, providing reliable heating support and temperature control for your production line. Choose Cr20Ni35 resistance heating wire and choose an efficient, stable, and reliable heating solution.
Size dimension range:
Wire: 0.01-10mm
Ribbons: 0.05*0.2-2.0*6.0mm
Strip: 0.05*5.0-5.0*250mm
NiCr series: Cr10Ni90,Cr20Ni80, Cr30Ni70, Cr15Ni60, Cr20Ni35, Cr20Ni30
Technical Parameters:
Performance material | Cr20Ni35 | |
Composición | Ni | 34.0~37.0 |
Cr | 18.0~21.0 | |
Fe | Rest | |
Temperatura máxima℃ | 1100 | |
Punto de fusion ℃ | 1390 | |
Densidad g/cm3 | 7.9 | |
Resistividad μΩ·m,20℃ | 1.00±0.05 | |
Alargamiento a la ruptura | ≥20 | |
Calor especifico J/g.℃ | 0.5 | |
Conductividad térmica KJ/m.h℃ | 43.8 | |
Coeficiente de expansión de líneas a×10-6/(20~1000℃) | 19 | |
Estructura micrográfica | Austenite | |
Propiedades magnéticas | Weak magnetic |
Form | Specification | |
Wire | Diameter=0.025mm~8mm | |
Flat wire | Width=0.40~6.0mm | Thick=0.03~0.50mm |
Strip | width=8~250mm | Thick=0.05~3.0mm |
Bar | Diameter=8~100mm | Long=50~1000 |
General Introduction
Cr20Ni35 nickel chromium alloy wire is a high-performance electric heating alloy material designed specifically for extreme heating environments. It contains at least 20% chromium and 35% nickel, a unique combination of ingredients that endows it with excellent high-temperature resistance and corrosion resistance. Cr20Ni35 alloy wire plays a crucial role in industrial furnaces and heaters due to its stable electrical resistivity and good mechanical properties, providing efficient and reliable heating solutions for modern industrial production.
Characteristic advantages
Applications in industrial furnaces and heaters
Q&A
Q1: What are the main advantages of Cr20Ni35 nickel chromium alloy wire in industrial furnaces and heaters?
The main advantages of Cr20Ni35 nickel chromium alloy wire are its high electrical resistivity and high temperature resistance, which enables it to work stably in high temperature environments while providing fast and uniform heating effects.
Q2: What is the corrosion resistance of Cr20Ni35 alloy wire and in which industrial environments is it particularly useful?
A2: Cr20Ni35 alloy wire has excellent corrosion resistance, which makes it particularly useful in corrosive environments such as chemical industry and petroleum processing, ensuring the long-term stable operation of heating elements.
Q3: Do industrial furnaces and heaters using Cr20Ni35 nickel chromium alloy wire require special maintenance?
A3: Due to the high stability and corrosion resistance of Cr20Ni35 alloy wire, industrial furnaces and heaters using it usually do not require special maintenance. However, regular inspections and cleaning are still recommended practices to ensure the best performance and longest service life of the equipment.
![]() | ![]() |