Copper Nickel Heating Alloy Wire For Sale
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Copper Nickel Heating Alloy Wire For Sale

Copper Nickel Heating Alloy Wire offers a nearly constant electrical resistance over a wide temperature range, making it highly suitable for precision heating elements and resistors. This copper-nickel alloy provides excellent oxidation resistance and good workability at elevated temperatures.
  • CuNi1,CuNi2,CuNi6,CuNi8,CuNi10,CuNi14,CuNi19, CuNi23,CuNi30,CuNi34,CuNi40,CuNi44

  • DLX

  • bright

  • ISO9001, ROHS

  • 5kg

  • Aviation, Electronics, Industrial, Medical, Chemical

  • Copper

Availability:

Introduction

Description of Copper Nickel Heating Alloy Wire

CuNi wire

What is Copper Nickel Heating Alloy Wire?

19Engineered for medium-to-low temperature heating systems, Copper Nickel Heating Alloy Wire delivers exceptional electrical stability below 600°C. With precision copper matrix, it achieves near-constant resistivity temperature coefficient, guaranteeing thermal control accuracy in medical equipment and constant-temperature ovens.

Featuring superior sulfide corrosion resistance and cold-forming ductility with stable resistivity, it enables automated coiling processes. Widely used in marine dehumidifiers, chemical instrument heating tapes, and food processing temperature controls, maintaining extended service life even in corrosive media.


CuNi wireCuNi wire

Feature of Copper Nickel Heating Alloy Wire

1. Corrosion Resistance

Copper Nickel Heating Alloy Wire exhibits superior resistance to corrosion, especially in seawater, due to its nickel content. This makes it ideal for use in marine environments, where the presence of salt and other chemicals can degrade traditional metals.

2. Strength and Durability

The alloy maintains its mechanical strength even in harsh conditions, providing a long service life for components made from it.

3.Thermal Conductivity

Copper Nickel Heating Alloy Wire offers moderate thermal conductivity, making it suitable for heat exchangers and other components requiring efficient heat dissipation.

4. Biocompatibility

Copper Nickel Heating Alloy Wire is compatible with marine life, making it safe for use in environments where organisms are present, such as in cooling systems of ships or marine platforms.

5. Ease of Fabrication

The alloy is easy to form, weld, and machine, offering flexibility for manufacturers who need to create intricate parts for marine use.

Specification

Specification of Copper Nickel Heating Alloy Wire

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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


Properties 

Material

Resistivity

200c μΩ.m

Max working temperature

(℃)

Tensile strength 

(Mpa)

Melting point (℃) Density (g/cm³) TCR X 10^(-6)/℃ (20-600℃) EMF vs Cu (μV/℃)(0-100℃)
NC003 (CuNi1) 0.03 200 210 1085 8.9 <100 -8
NC005 (CuNi2) 0.05 200 220 1090 8.9 <120 -12
NC010 (CuNi6) 0.1 220 250 1095 8.9 <60 -18
NC012 (CuNi8) 0.12 250 270 1097 8.9 <57 -22
NC015 (CuNi10) 0.15 250 290 1100 8.9 <50 -25
NC020 (CuNi14) 0.2 300 310 1115 8.9 <30 -28
NC025 (CuNi19) 0.25 300 340 1135 8.9 <25 -32
NC030 (CuNi23) 0.3 300 350 1150 8.9 <16 -34
NC035 (CuNi30) 0.35 350 400 1170 8.9 <10 -37
NC040 (CuNi34) 0.4 350 400 1180 8.9 0 -39
NC050 (CuNi44) 0.5 400 420 1200 8.9 <-6 -43


CuNi wire

Application Field

Application Field of Copper Nickel Heating Alloy Wire

Copper Nickel Heating Alloy Wire is widely utilized across various industries due to its corrosion resistance and high-temperature strength. Here are five key application fields:

(1)Shipbuilding and Marine Vessels

Copper Nickel Heating Alloy Wire is commonly used in the construction of ships and marine vessels, including components like propellers, hulls, and piping systems. Its corrosion resistance ensures that parts exposed to seawater do not suffer from rapid deterioration, providing extended operational lifespans.

(2)Marine Heat Exchangers

One of the most significant applications of Copper Nickel is in marine heat exchangers. In these systems, the alloy is used to transfer heat between two fluids while preventing corrosion from saltwater. This is essential in systems like cooling systems for engines or other marine machinery.

(3)Offshore Platforms

Offshore oil and gas platforms rely heavily on Copper Nickel Heating Alloy for the construction of subsea structures, risers, and other parts that are exposed to the corrosive effects of seawater. The alloy’s resistance to biofouling and corrosion in extreme environments ensures the longevity of these vital components.

(4)Marine Piping Systems

Copper Nickel Heating Alloy Wire is used in various types of piping systems, including those found in desalination plants, power stations, and ships. The alloy’s ability to resist corrosion under high pressure and saltwater conditions ensures the reliable transport of fluids and gases, reducing the risk of system failure.

(5)Water Treatment Systems

In marine water treatment systems, Copper Nickel Heating Alloy is used for the construction of heat exchangers, condensers, and other components that are in constant contact with seawater. The alloy helps prevent corrosion and scaling, which can otherwise lead to system inefficiencies and costly repairs.

CuNi wire


Our Advantage

Advantage of Copper Nickel Heating Alloy Wire

DLX

About DLX ALLOY

CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got ISO9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel-based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, precision alloy, FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.

DLXDLX

Advantage of DLX ALLOY

1.Market Leader - Top 5 in China's nonferrous metal industry

2.Flexible products - Thousands of product specifications,Meet multiple needs of buyers

3.Low MOQ - Can customize samples

4.Short production lead time,fast delivery of whole cabinet

5.Professional inspection equipment - Before delivery, we will use spectrometers, tensile testers and other professional equipment to conduct a comprehensive inspection of the products to ensure that the goods are qualified for acceptance

6.Professional business team - Quickly responds to customer inquiries,24-hour professional quotation online The salesperson will follow the customer's requirements for the use of the product,Professionally recommend more appropriate performance and price products to customers

7.Intact packaging - Packaging according to customer needs.You can customize wooden boxes to ensure that the goods arrive at the destination in good condition

8.Various payment methods - Facilitate customer payment

9.Get good reviews from customers - Old customers have long-term cooperation,The longest is more than 7 years

10.Received various awards - Google is very recognized by us,They give us awards every year

DLX

CuNi wire

incoloy

FAQ

FAQs of Copper Nickel Heating Alloy Wire

1.Why Choose Our Copper Nickel Heating Alloy Wire?

  • Factory Direct Supply with Competitive Wholesale Prices

  • Custom Sizes & Large Stock Availability

  • Fast Global Shipping & Reliable Industrial Supply

  • Guaranteed High Purity for Electronic & Industrial Applications

2.How long is the delivery time?

It depends on the quantity of the order, 10-30 days for small orders. For large orders, it takes 60 days.

3.Do you accept OEM/ODM production?

Yes! We accept OEM/ODM production. You can send us your samples or drawings.

4.What is your payment terms? 

T/T, L/C, D/A, D/P, Western Union, MoneyGram, Paypal

5.Can I visit your factory before placing an order?

Yes, you are welcome to visit our factory. We are glad to have the opportunity to get to know each other.

6.Where is your production base?

We manufacture our products in Jiangsu, China and ship them from China to your country as soon as possible, which usually depends on your product requirements and quantity.

7.Can you send samples?

Yes, we can.

CuNi wire

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We implement comprehensive quality control at every stage, including raw materials, production processes, and finished products.
Email dlx-group@dlx-alloy.com
Phone 0086-1990 6119 641
Address NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu,China
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