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  • Precision CuNi10 Copper Nickel Wire for Electrical Controllers

Precision CuNi10 Copper Nickel Wire for Electrical Controllers

Precision CuNi10 Copper Nickel Wire for Electrical Controllers

Our Precision CuNi10 Copper Nickel Wire is a top-tier choice for electrical controllers, delivering unmatched reliability and performance in precision circuits. Made from 90% copper and 10% nickel with a purity of 99.9%, this alloy offers a perfect balance of electrical resistivity, corrosion resistance, and durability. From industrial automation to renewable energy systems, our CuNi1 0 wire is built to handle demanding applications. Let’s dive into what makes this wire special, explore the industry trends driving its demand, and see how it’s applied across various sectors.

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Our CuNi10 Copper Nickel Wire is engineered for precision and longevity. With a purity of 99.9%, this wire has a melting point of approximately 1100°C, a density of 8.9 g/cm³, and a tensile strength of 300 MPa. Its hardness (80 HV in soft state) ensures flexibility for intricate designs, while its electrical resistivity of 15.0 µΩ·cm at 20°C makes it ideal for electrical controllers requiring consistent performance.

We offer this wire in a range of diameters, from ultra-fine 0.05 mm to larger sizes, and can customize lengths and coatings to fit your needs. Our manufacturing process complies with ASTM B206 standards, and every spool undergoes rigorous quality checks to ensure reliability and performance. We package them securely in spools or padded cartons for safe delivery worldwide.

The copper-nickel alloy’s corrosion resistance is a standout feature. The 10% nickel content enhances durability against moisture, chemicals, and high temperatures, making it perfect for electrical controllers in harsh environments. Compared to pure copper, our CuNi10 wire offers better corrosion resistance and thermal stability, ensuring long-term reliability in critical applications.

Parameter:

Precision CuNi10 Copper Nickel Wire for Electrical Controllers

Properties

Material

Resistivity

200c μΩ.m

Max working temperature

(℃)

Tensile strength

(Mpa)

Melting point

(℃)

Density

(g/cm3)

TCR

*10-6/℃

(20-600℃)

EMF vs Cu

(μV/℃)

(0-100℃)

CuNi1

0.03

200

210

1085

8.9

<100

-8

CuNi2

0.05

200

220

1090

8.9

<120

-12

CuNi6

0.1

220

250

1095

8.9

<60

-18

CuNi8

0.12

250

270

1097

8.9

<57

-22

CuNi10

0.15

250

290

1100

8.9

<50

-25

CuNi14

0.2

300

310

1115

8.9

<30

-28

CuNi19

0.25

300

340

1135

8.9

<25

-32

CuNi23

0.3

300

350

1150

8.9

<16

-34

CuNi30

0.35

350

400

1170

8.9

<10

-37

CuNi34

0.4

350

400

1180

8.9

0

-39

CuNi44

0.5

400

420

1200

8.9

<-6

-43


Size Range

Wire

0.08-7.5mm

Ribbon

(0.05-0.35)*(0.5-6.0)mm

Strip

(0.50-2.5)*(5-180)mm

Rod

8-50mm

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Copper is awesome, but adding 10% nickel takes our CuNi10 wire to the next level. The nickel boosts corrosion resistance and strength, making it tougher than CuNi6 or pure copper while maintaining excellent electrical properties. Compared to stainless steel, our wire provides better resistivity for controller applications and superior corrosion resistance in challenging environments. While pure copper is cheaper and more conductive, it corrodes easily, whereas our CuNi10 wire delivers long-term reliability.

Customization is our forte. Need a fine wire for a compact controller circuit? We’ve got it covered. Want a specific length for a sensor application? No problem. Our advanced manufacturing techniques, like precision wire drawing and alloy processing, ensure tight tolerances that meet the strictest industry standards.

Industry Analysis

The market for copper-nickel alloys, including our CuNi10 wire, is growing steadily. Industry estimates value the market at around $1.2 billion in 2025, with a compound annual growth rate (CAGR) of about 5.8% from 2020 to 2025. The electronics industry is a major driver, as demand for high-reliability electrical controllers grows in industrial automation, IoT devices, and renewable energy systems. The rise of smart grids and electric vehicles is also increasing the need for durable, high-performance materials.

Marine and chemical processing sectors are contributing to growth, using CuNi10 wires for their corrosion resistance in harsh environments. Emerging trends, like IoT-enabled controllers and advanced sensor technologies, are driving demand for precision materials that ensure reliable performance. The push for green technologies, such as solar and wind energy systems, is creating new opportunities for our wires in electrical controllers and heating elements.

Supply chain challenges, like fluctuating copper prices, can be a hurdle, but we’ve optimized our sourcing to ensure competitive pricing and consistent availability. Advances in manufacturing, such as high-precision wire drawing and alloy optimization, allow us to produce customized wires with exceptional accuracy. Sustainability is a growing focus, and we’re committed to minimizing waste through efficient production processes.

Applications

Our CuNi10 Copper Nickel Wire is versatile and built for high-performance applications. Here’s where it shines:

  • Electrical Controllers: Its resistivity and durability make it ideal for precision circuits in industrial automation and IoT devices.

  • Resistors: Used in precision resistors, our wire ensures stable performance in electrical circuits.

  • Sensors: Its corrosion resistance makes it perfect for chemical and environmental sensors in harsh conditions.

  • Marine Equipment: Our wire is used in controllers and connectors exposed to seawater and moisture.

  • Heating Elements: Its thermal stability supports applications in industrial and residential heating systems.

  • Automotive Systems: Used in controllers and sensors for electric and hybrid vehicles, ensuring reliable performance.

  • Renewable Energy: Our wire supports controllers in solar and wind energy systems, resisting environmental stress.

  • Research Applications: Scientists rely on our wire for experiments requiring corrosion-resistant, thermally stable materials.

Comparison Parameters Table

Parameter

CuNi10 Wire

CuNi6 Wire

Pure Copper Wire

Stainless Steel Wire

Composition

90% Cu, 10% Ni

94% Cu, 6% Ni

99.9%+ Cu

Fe, Cr, Ni

Purity

99.9%

99.9%

99.9%+

Varies

Melting Point (°C)

~1100

~1080

~1085

~1400–1450

Density (g/cm³)

8.9

8.9

8.96

~7.8–8.0

Hardness (HV, Soft)

80

75

~40–50

~150–200

Tensile Strength (MPa)

300

280

~200–250

~500–700

Corrosion Resistance

Excellent

Very Good

Moderate

Good

Electrical Resistivity (µΩ·cm at 20°C)

15.0

12.0

~1.68

~70–75

Applications

Electrical controllers, resistors

Resistors, sensors

Electrical wiring, circuits

Industrial, structural

Cost

Moderate

Moderate

Low

Low

Customizability

High

High

Moderate

High

Our CuNi10 Copper Nickel Wire is designed to lead the industry. Customization is our strength—whether it’s a specific diameter, length, or coating, we tailor our wires to your exact needs. Our state-of-the-art facilities use cutting-edge techniques like precision wire drawing and alloy processing to achieve tolerances that meet the toughest industry standards.

Quality is our cornerstone. Every wire complies with ASTM B206 standards and undergoes rigorous testing to ensure consistency, reliability, and performance. Our team of material scientists and engineers is always available to provide technical support, from design to delivery. We also offer competitive pricing and fast lead times, making high-performance wires accessible without breaking your budget.

Sustainability is part of our core. We source materials responsibly and optimize our processes to reduce waste, aligning with the industry’s push for greener practices. Our global supply chain ensures reliable delivery, and we package every order securely to prevent damage. Compared to others, our focus on customization, quality, and sustainability makes us the top choice for CuNi10 wire.

Why Choose Our CuNi10 Wire?

Our Precision CuNi10 Copper Nickel Wire is built for electrical controllers that demand reliability and precision. With excellent corrosion resistance, electrical resistivity, and customization options, it delivers top-tier performance for automation, renewable energy, and marine applications. Backed by our commitment to quality, innovation, and customer support, we’re here to help your project succeed. Need a wire that fits your controller design perfectly? Reach out today, and let’s create something extraordinary with the best CuNi10 wire on the market.

For more details, pls directly contact us.

Precision CuNi10 Copper Nickel Wire for Electrical Controllers

Precision CuNi10 Copper Nickel Wire for Electrical Controllers

Precision CuNi10 Copper Nickel Wire for Electrical Controllers

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.

Precision CuNi10 Copper Nickel Wire for Electrical Controllers

Client Visits

Building Stronger Partnerships

Precision CuNi10 Copper Nickel Wire for Electrical Controllers

We support all kinds of testing:

Precision CuNi10 Copper Nickel Wire for Electrical Controllers

Precision CuNi10 Copper Nickel Wire for Electrical Controllers

FAQs:

  1. What is the composition of your CuNi10 Copper Nickel Wire?
    Our CuNi10 wire is made of 90% copper and 10% nickel, with a purity of 99.9% for consistent performance.

  2. What makes CuNi10 wire suitable for electrical controllers?
    Its high electrical resistivity, corrosion resistance, and thermal stability ensure reliable performance in precision circuits.

  3. What are the main applications of CuNi10 wire?
    It’s used in electrical controllers, resistors, sensors, marine equipment, and heating elements.

  4. Can you customize CuNi10 Copper Nickel Wire?
    Yes, we offer custom diameters, lengths, and coatings to meet specific electrical controller requirements.

  5. How does CuNi10 wire perform in harsh environments?
    It resists corrosion from moisture, chemicals, and high temperatures, ensuring durability in tough conditions.

  6. What industry trends are driving demand for CuNi10 wire?
    The market is growing at a 5.8% CAGR, driven by demand in automation, renewable energy, and IoT-enabled devices.

  7. How do you ensure the quality of your CuNi10 wire?
    We comply with ASTM B206 standards, use advanced manufacturing, and conduct rigorous testing for reliability.

  8. Why choose CuNi10 over other materials for electrical controllers?
    Its balanced resistivity, corrosion resistance, and durability outperform materials like pure copper or stainless steel.

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