Our CuNi20 strip is a powerhouse for advanced electrical conductivity, delivering the perfect blend of performance and durability for high-tech applications. This copper-nickel alloy, with 20% nickel and sometimes a hint of manganese or iron, is our top pick for projects where reliable electrical performance is a must.

Let’s break down why CuNi20 strip rocks. Its electrical conductivity—around 15% IACS—is just right for precision conductors, resistors, and even thermocouples. It’s super stable, making it a favorite for electronics, aerospace, and energy systems where accuracy can’t be compromised. Whether you’re powering a control circuit or a sensor in a wind turbine, this strip keeps things running smoothly. It’s also good up to 450°C, so it handles moderate heat without a hitch.

Corrosion resistance is a big deal here. The 20% nickel gives this strip serious staying power in tough environments—humid factories, chemical plants, or even coastal setups. It resists rust where pure copper would cave, which means your components last longer with less upkeep. That’s a huge win for industries like electronics, where reliability is everything.

This strip is a breeze to work with. Its awesome formability lets you cut, shape, or weld it into whatever your project needs—thin strips for conductors or custom shapes for components. Need a specific width or thickness? We can tailor it to fit your specs, making production quick and easy.

The industry’s all about materials that are efficient, durable, and sustainable, and CuNi20 strip nails it. It’s recyclable, which is great for eco-conscious projects, and its long lifespan means less waste from replacements. With electronics and renewable energy booming—think smart grids, IoT devices, and solar panels—CuNi20’s balance of conductivity and toughness is in high demand. It’s perfect for the push toward energy-efficient, long-lasting systems.

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Compared to other materials, CuNi20 holds its own. Pure copper’s a conductivity beast but flops in corrosive or high-heat settings. CuNi44 has better corrosion resistance but lower conductivity and higher cost, making CuNi20 a sweet spot for electrical applications. Aluminum’s lightweight and conductive but lacks CuNi20’s durability and thermal stability. This strip is the go-to for advanced electrical needs.

We craft our CuNi20 strip to meet strict standards like ISO 9001, so you’re getting quality you can trust every time. Whether you’re building next-gen electronics or robust energy systems, this strip’s ready to perform. Got a unique design in mind? Let us know, and we’ll make it happen.

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. We also provide chemical analysis reports for every  FeCrAl  alloy, NiCr alloy, and other products purchased.

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:

1. What is CuNi20 strip made of?
   It’s a copper-nickel alloy with 20% nickel, sometimes with manganese or iron for enhanced stability and corrosion resistance.

2. What are the main uses for CuNi20 strip?
   It’s used in advanced electrical conductors, resistors, thermocouples, and components in electronics, aerospace, and energy sectors.

3. How does CuNi20 strip perform in electrical applications?
   It’s solid, with good electrical conductivity (~15% IACS) and stable resistivity for precision conductors and resistors.

4. Is CuNi20 strip corrosion-resistant?
   Totally—its nickel content makes it great at resisting corrosion in humid, chemical, or marine environments.

5. Can CuNi20 strip handle high temperatures?
   Yep, it’s stable up to about 450°C, perfect for electrical conductors and mid-temperature systems.

6. Is CuNi20 strip cost-effective?
   It’s pricier than pure copper, but its balance of conductivity and durability makes it a smart choice for advanced applications.

7. Can CuNi20 strip be customized?
   Absolutely! We can adjust thickness, width, or supply it in various forms to meet specific electrical needs.

8. Is CuNi20 strip environmentally friendly?
   It’s recyclable, supporting sustainable practices, and its long lifespan reduces waste from replacements.