Our Cr20Ni80 Nichrome Strip , made of 80% nickel and 20% chromium, is a powerhouse for high-temperature industrial heating applications. This alloy is engineered for extreme durability, offering excellent resistance to oxidation and corrosion while handling temperatures up to 1200°C (2200°F). With its low electrical resistivity and high thermal conductivity, it’s perfect for delivering fast, consistent heat in tough environments. We produce Cr20Ni80 strips with precision, ensuring uniform thickness, high tensile strength, and reliable performance to meet the demands of industrial heating systems.
Industry Analysis
The industrial heating sector is on fire, driven by growth in manufacturing, energy, and advanced materials processing. Market data points to a CAGR of over 5.5% through 2030, fueled by demand for efficient, long-lasting heating elements in industries like metallurgy, ceramics, and electronics. Energy efficiency and sustainability are big trends—our Cr20Ni80 strip helps cut power consumption while delivering top-notch performance. As industries push for greener solutions and higher productivity, our high-quality Nichrome strip is a key player in keeping operations smooth and cost-effective.
Applications of Cr20Ni80 Nichrome Strip
Our Cr20Ni80 strip is a go-to for industrial heating but shines in other areas too:
Industrial Heating Elements: Powers furnaces, kilns, and ovens with fast, uniform heating.
Resistors: Ideal for precision resistors in electrical circuits, ensuring stable performance.
Heat Treatment Systems: Supports consistent high-temperature processing for metals and ceramics.
Electronics Manufacturing: Used in soldering systems and circuit protection for reliable operation.
Specialty Applications: From 3D printing to laboratory heaters, its versatility drives innovation.
Comparison with Other Materials
Here’s how Cr20Ni80 Nichrome strip compares to other common materials:
Parameter | Cr20Ni80 Nichrome | FeCrAl (Kanthal) | Copper | Stainless Steel |
|---|---|---|---|---|
Max Operating Temp (°C) | 1200 | 1400 | 200 | 800 |
Electrical Resistivity (μΩ·m) | 1.09-1.15 | 1.35-1.45 | 0.017 | 0.7-0.8 |
Corrosion Resistance | Excellent | Good | Poor | Moderate |
Tensile Strength (MPa) | 650-800 | 600-700 | 200-400 | 500-700 |
Oxidation Resistance | High (Cr oxide layer) | High | Low | Moderate |
Density (g/cm³) | 8.4 | 7.1 | 8.9 | 7.8 |
Cost Efficiency | High | Moderate | High | Moderate |
Industrial Heating Suitability | Excellent | Good | Limited | Moderate |
Cr20Ni80’s high oxidation resistance and balanced resistivity make it a standout for industrial heating, outperforming copper in high-temperature settings and offering better corrosion resistance than stainless steel. While FeCrAl handles slightly higher temperatures, our strip’s versatility and efficiency make it a top choice for diverse applications.
Performance / material | Cr10Ni90 | Cr20Ni80 | Cr30Ni70 | Cr15Ni60 | Cr20Ni35 | Cr20Ni30 | |
Composition | Ni | 90 | Rest | Rest | 55.0~61.0 | 34.0~37.0 | 30.0~34.0 |
Cr | 10 | 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 | Rest | Rest | Rest | |
Maximum temperature℃ | 1300 | 1200 | 1250 | 1150 | 1100 | 1100 | |
Meltiing point ℃ | 1400 | 1400 | 1380 | 1390 | 1390 | 1390 | |
Density g/cm3 | 8.7 | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
Resistivity at 20℃ (μΩ·m) | -- | 1.09±0.05 | 1.18±0.05 | 1.12±0.05 | 1.00±0.05 | 1.04±0.05 | |
Elongation at rupture | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | |
Specific heat (J/g.℃) | -- | 0.44 | 0.461 | 0.494 | 0.5 | 0.5 | |
Thermal conductivity (KJ/m.h℃) | -- | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
Coefficient of lines expansion a×10-6/(20~1000℃) | -- | 18 | 17 | 17 | 19 | 19 | |
Micrographic structure | -- | Austenite | Austenite | Austenite | Austenite | Austenite | |
Magnetic properties | -- | Non-magnetic | Non-magnetic | Non-magnetic | Weak magnetic | Weak magnetic | |
Shape | Size (mm) |
Wire | 0.05-7.5 |
Rod | 8-50 |
Ribbon | (0.05-0.35)*(0.5-6.0) |
Strip | (0.5-2.5)*(5-40) |
For more details, pls directly contact us.
Our Cr20Ni80 Nichrome strip is built for performance and reliability. We use high-purity nickel and chromium, ensuring every strip meets strict industry standards. Our state-of-the-art manufacturing delivers uniform thickness and consistent quality, reducing maintenance costs and downtime for your operations. Sustainability is at our core—our strip’s energy-efficient design lowers power consumption, aligning with eco-friendly industrial trends. With years of expertise, we offer customized solutions, tailoring strip dimensions and properties to your needs. Our global supply chain ensures fast, reliable delivery, keeping your projects on schedule.
Why Choose Us for Your Industrial Heating Needs?
Our Cr20Ni80 Nichrome strip is designed to power your industrial heating systems with unmatched efficiency and durability. Whether you’re running a high-temperature furnace or building cutting-edge electronics, our strip delivers the performance you need to stay ahead. Ready to heat things up? Let’s talk about how our Cr20Ni80 can take your operations to the next level.
About Us:
Our 12,000㎡ factory is equipped with complete capabilities for research, production, testing, and packaging. We strictly adhere to ISO 9001 standards in our production processes, with an annual output of 1,200 tons. This ensures that we meet both quantity and quality demands. Furthermore, all products undergo rigorous simulated environment testing including high temperature, high pressure, and corrosion tests before being dispatched, ensuring they meet customer specifications.
For all our clients, we offer timely and multilingual after-sales support and technical consulting, helping you resolve any issues swiftly and efficiently.
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FAQs
Why is Cr20Ni80 Nichrome strip ideal for industrial heating?
Its high oxidation resistance and ability to handle 1200°C make it perfect for furnaces and kilns.
How does Cr20Ni80 compare to other Nichrome alloys?
With 80% nickel, it offers a great balance of resistivity and durability for heating applications.
Can Cr20Ni80 be used beyond heating elements?
Yes, it’s versatile for resistors, heat treatment systems, and electronics manufacturing.
How does your Cr20Ni80 ensure reliability?
High-purity materials and precise manufacturing guarantee consistent, long-lasting performance.
What’s the max temperature Cr20Ni80 can handle?
It performs reliably up to 1200°C (2200°F) without oxidizing or degrading.
Is Cr20Ni80 eco-friendly?
Its low resistivity cuts energy use, supporting sustainable industrial operations.
Do you offer custom Cr20Ni80 strip solutions?
We provide tailored dimensions and properties to meet your specific project needs.
Why choose your Cr20Ni80 strip?
Our focus on quality, customization, and fast delivery ensures top performance for your heating systems.