Our Cr20Ni35 Nichrome wire is a versatile nickel-chromium alloy tailored for craft and DIY projects that need reliable, low-resistance heating. Made with 20% chromium and 35% nickel, balanced with iron, this wire offers solid corrosion resistance and stable performance at temperatures up to 1100°C (2012°F). With a melting point around 1390°C (2534°F), it’s perfect for small-scale applications where precision and durability matter. Its low electrical resistivity makes it ideal for creating efficient heating elements without overloading your setup.
Available in diameters from 0.01’’ to 0.2’’, our Cr20Ni35 wire comes in spools, coils, or custom lengths to suit your creative needs. It’s easy to bend, cut, and shape, making it a favorite for hobbyists and small-scale manufacturers alike. Whether you’re building custom resistors or experimenting with heating coils, our wire delivers consistent results with a user-friendly vibe.
Industry Analysis
The nichrome wire market is thriving, especially in the craft and DIY space, where makers and small businesses are driving demand for affordable, high-quality materials. The rise of e-commerce and maker communities has fueled interest in versatile alloys like Cr20Ni35, which balance performance and ease of use. Trends show a growing focus on small-scale, energy-efficient heating solutions for custom projects, from jewelry making to 3D printing. The market is expected to keep growing through 2030, with DIY and craft sectors expanding as more people embrace hands-on creativity.
Sustainability is also shaping the industry, with a push for durable materials that reduce waste. Our Cr20Ni35 Nichrome wire fits right in, offering a long service life and recyclability, making it a smart choice for eco-conscious crafters and small-scale producers.
Comparison Table
Parameter | Cr20Ni35 Nichrome Wire | Other Nichrome Alloys |
|---|---|---|
Composition | 35% Ni, 20% Cr, Fe | Varies (e.g., 80% Ni, 20% Cr) |
Max Operating Temperature | 1100°C (2012°F) | 1000–1200°C (1832–2190°F) |
Melting Point | 1390°C (2534°F) | 1350–1400°C (2462–2552°F) |
Resistivity | 1.04 μΩ·m | 1.08–1.20 μΩ·m |
Corrosion Resistance | Very good (oxide layer) | Moderate to good |
Service Life | Up to 4-6 years | 3-5 years |
Workability | Excellent (flexible) | Moderate |
Customization Options | Wide range (spools, coils) | Limited |
Our Cr20Ni35 Nichrome wire is a go-to for a variety of craft and DIY applications:
Craft Projects: Perfect for foam cutting, wire sculpting, and custom heating tools.
DIY Electronics: Used in low-power resistors and small-scale heating elements.
Jewelry Making: Powers small kilns for annealing or firing precious metals.
3D Printing: Supports heated beds and hot-end components for consistent performance.
Home Repairs: Ideal for fixing small appliances like toasters or hair dryers.
Educational Projects: Used in science experiments and prototyping for hands-on learning.
Its low resistance and flexibility make it a top pick for projects requiring precise control and easy handling.
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 Cr20Ni35 Nichrome wire stands out in the crowd. While other alloys might offer higher resistance or struggle with workability, our wire strikes the perfect balance for craft and DIY needs. It’s less brittle, easier to shape, and holds up against corrosion, lasting up to 4-6 years in typical applications. We also provide a wide range of diameters and packaging options, from small spools to bulk coils, giving you more flexibility than many alternatives.
Our commitment to quality ensures every batch meets ASTM B344 standards, so you get consistent performance every time. By keeping our production process lean, we offer competitive pricing without skimping on durability or precision, making our wire a top value for crafters and small businesses.
Why Choose Our Cr20Ni35 Nichrome Wire?
We’ve designed our Cr20Ni35 Nichrome wire to make your projects easier and more reliable. Its low resistance and corrosion resistance mean you can create efficient heating elements without worrying about frequent replacements. The wire’s flexibility and ease of use make it perfect for beginners and pros alike, while its non-magnetic properties suit sensitive applications like electronics or educational experiments. With our focus on customization and rigorous testing, you’re getting a product that’s built to spark your creativity and deliver lasting results.
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：
What is Cr20Ni35 Nichrome wire made of?
It’s a nickel-chromium alloy with 35% nickel, 20% chromium, and iron for durability and corrosion resistance.What are the main applications of Cr20Ni35 Nichrome wire?
It’s used in craft projects, DIY electronics, jewelry making, 3D printing, home repairs, and educational experiments.What temperatures can Cr20Ni35 Nichrome wire handle?
It performs reliably up to 1100°C (2012°F) with a melting point of about 1390°C (2534°F).Is Cr20Ni35 Nichrome wire corrosion-resistant?
Yes, its chromium content creates a protective oxide layer, resisting corrosion in various environments.Can the wire be customized?
Totally, we offer diameters from 0.01’’ to 0.2’’, plus spools, coils, or custom lengths for your projects.How long does Cr20Ni35 Nichrome wire last?
In typical craft or DIY use, it lasts 4-6 years, depending on conditions.Is Cr20Ni35 Nichrome wire easy to work with?
Yes, it’s flexible, easy to cut, and bendable, making it ideal for hobbyists and small-scale projects.What industries benefit most from Cr20Ni35 Nichrome wire?
Craft, DIY, electronics, jewelry, 3D printing, and education sectors love its versatility and ease of use.