Low Resistivity With High Temperature Customized CuNi Alloy Strip For Sale

Our low resistivity, high temperature CuNi alloy strip is a rockstar in the world of specialty alloys, and we’re pumped to offer it for sale. With a nickel content ranging from 10-45%, this customized strip is built to handle tough conditions while keeping costs down. Whether you’re working on electrical systems, marine gear, or high-heat applications, this alloy’s got the performance you need without the hefty price tag.

What makes this strip stand out? For starters, its low electrical resistivity—around 0.4-0.5 µΩ·m—means it conducts current like a champ, making it perfect for precision resistors, heating cables, and thermal overload relays. It’s also a beast at handling high temperatures, staying stable up to 400-600°C, depending on the alloy, like CuNi44 (aka Constantan). That’s why it’s a favorite for heating mats, electric blankets, and even industrial rheostats.

Corrosion resistance is another big win. This strip thrives in harsh environments, especially seawater, which makes it a go-to for marine applications like desalination plants, ship hulls, and offshore oil rigs. It’s also got great ductility and weldability, so we can customize it to your exact specs—whether you need specific widths, thicknesses, or shapes for battery packs or precision components.

The industry’s all about copper-nickel alloys right now, and for good reason. The global market’s growing at a steady clip—around 5-6% annually—fueled by demand in marine, renewable energy, and electronics. With more desalination projects and offshore wind farms popping up, this alloy’s corrosion resistance and durability are in high demand. Plus, in the automotive world, it’s sneaking into brake lines and cooling systems because it’s softer than steel but doesn’t rust.

We’re proud to produce this CuNi strip with tight quality controls, ensuring stable resistivity and consistent performance. We’re also keeping an eye on sustainability, exploring recycling options to keep our process eco-friendly. Sure, raw material prices can be a bit of a rollercoaster, but this alloy’s long lifespan and low maintenance costs make it a smart choice for budget-conscious projects.

In a nutshell, our low resistivity, high temperature CuNi alloy strip is all about versatility and reliability. It’s the kind of material that gets the job done, whether you’re wiring up electronics, building marine equipment, or designing energy-efficient systems. Ready to see how it can work for you? This strip’s got the strength, efficiency, and customization options to tackle your toughest challenges.

Specification

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Product Description:

Our CuNi alloy has a hardness range of 80-120 HV, which means it is extremely resistant to wear and tear. The high hardness of this copper bronze alloy makes it ideal for use in applications where the material is subjected to high levels of stress or friction. Additionally, our CuNi alloy has a resistivity of 0.5, which makes it an excellent conductor of electricity. This property makes it perfect for use in electrical wiring and other applications where electrical conductivity is essential.

Our copper based alloys are also known for their high tensile strength. The tensile strength of our CuNi alloy ranges from 400-600 MPa, which means it can withstand a lot of force without breaking or bending. This property makes it ideal for use in applications where the material is subjected to heavy loads or stress.

In addition to its mechanical properties, our copper bronze alloy is also highly pure. We use only the highest quality copper and nickel to create our CuNi alloy, ensuring that it is free from impurities that can compromise its performance. Our high purity copper based alloys are perfect for use in applications where the material must be free from contamination, such as in the medical or food industries.

In summary, our CuNi alloy is a highly versatile and durable copper bronze alloy that is perfect for use in a variety of applications. With its excellent combination of hardness, resistivity, and tensile strength, our copper based alloys are ideal for use in applications where the material is subjected to high levels of stress or friction. Additionally, our high purity copper bronze alloy is perfect for use in applications where the material must be free from contamination.

Features:

Product Name: CuNi Alloy

Emf Vs Cu: -18 UV/C

Composition: Copper And Nickel

Corrosion Resistance: Excellent

Hardness: 80-120 HV

Purity: High Purity

Our CuNi Alloy is a highly reliable and durable material that is composed of copper and nickel. With excellent corrosion resistance, it is an ideal choice for various applications. Its hardness ranges from 80-120 HV, making it an excellent choice for use in Copper Powder Metallurgy, Copper Bronze Alloy, and Copper Nickel Alloy products. Additionally, it boasts high purity, ensuring consistent quality and performance.

Applications:

The CuNi Alloy is commonly used in the production of copper alloy tubes, which are used in a variety of industries, including plumbing, HVAC, and automotive. The copper alloy tubes are strong, durable, and resistant to corrosion, making them ideal for use in harsh environments.

Another application for DLX's CuNi Alloy is in the manufacturing of heat exchangers. The alloy's high thermal conductivity makes it an excellent choice for heat transfer applications. The CuNi Alloy is also commonly used in the production of marine components, such as propellers and valves, due to its resistance to seawater corrosion.

In addition to its industrial applications, DLX's CuNi Alloy is also used in the production of jewelry. The alloy's unique properties make it an attractive choice for designers looking to create jewelry that is both durable and aesthetically pleasing.

The CuNi Alloy is produced in China and is composed of copper and nickel. The alloy has an EMF vs Cu of -18 UV/C, making it a reliable choice for a variety of applications. Whether you are producing copper alloy tubes, heat exchangers, marine components, or jewelry, DLX's CuNi Alloy is a versatile and reliable choice.

Support and Services:

Our CuNi alloy product comes with comprehensive technical support and services to ensure that our customers receive the best possible assistance and guidance. Our expert team is available to provide assistance with installation, maintenance, and troubleshooting, as well as to answer any questions related to the product's performance or technical specifications. We also offer training to help customers optimize the use of our CuNi alloy product, as well as custom engineering and design services to meet specific customer needs. Our commitment to quality means that we stand behind our products and offer reliable warranty and repair services.

Packing and Shipping:

Product Packaging:

The CuNi alloy product will be packed in high-quality, sturdy boxes to ensure safe transportation.

Each box will contain a specified quantity of the product, as per the customer's requirements.

The boxes will be labeled with the product name, code, and quantity to ensure easy identification.

Special packaging requirements can be accommodated upon request.

Shipping:

Our shipping department will arrange for the safe and timely delivery of the CuNi alloy product.

Shipping options include air, sea, and land transport, based on the customer's preference and urgency of delivery.

We work with reliable courier services to ensure that the product reaches the customer's location in good condition.

Customers can track their shipment through our online tracking system.

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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FAQ:

What is this CuNi alloy strip?
It’s a copper-nickel alloy strip with low resistivity and high temperature tolerance, typically containing 10-45% nickel, designed for electrical and heating applications.

What are its main applications?
It’s used in heating cables, resistors, thermal overload relays, circuit breakers, and marine components due to its low resistivity and corrosion resistance.

How does it handle high temperatures?
It performs reliably up to 400-600°C, depending on the specific alloy (e.g., CuNi44), making it ideal for heating elements and high-temperature environments.

Is it suitable for marine environments?
Yes, its excellent corrosion resistance makes it perfect for seawater applications like shipbuilding, desalination, and offshore platforms.

How customizable is this strip?
It’s highly ductile and weldable, allowing tailored dimensions and shapes for specific applications like battery packs or precision resistors.

How does its resistivity compare to other materials?
With resistivity around 0.4-0.5 µΩ·m, it’s lower than nichrome (1.0-1.1 µΩ·m) but higher than pure nickel, balancing efficiency and stability.

What industries benefit most from this alloy?
Electrical, marine, automotive, and renewable energy sectors rely on it for resistors, heating systems, and corrosion-resistant components.

Is it cost-effective?
Yes, it offers high performance at a lower cost than high-nickel alloys, with long lifespan and low maintenance needs.