Products Suppliers Sign in Register

Jiangyin Chengxin Alloy Material Co., Ltd ，

Jiangsu Xiangcheng Supply Chain Management Co. LTD

Manufacturer from China
Verified Supplier
1 Years
Home Products Catalog Company Profile Quality Control Contact Us Request a Quota
English
Home / Products / CuNi Alloy /

CuNi Alloy CuNi10 NC015 2.0811 C70700 Low Resistance Heating Alloy Wire for Diverse Applications Low Resistance Heating Alloy Wire for Diverse Applications in Modern Engineering and Technology

Product Categories

Pure Nickel Metal

 [30]

NiCr Alloy

 [38]

CuNi Alloy

 [63]

Thermocouple Wire

 [31]

Inconel Alloy

 [44]

High Temperature Alloy

 [11]

Nickel Welding Wire

 [4]

Precision Alloy

 [18]

PTC Ni-Fe Alloy Wire

 [40]

Alloy Wire Strand

 [7]

Thermocouple Extension Alloy

 [25]

Nickel Mesh

 [1]

Incoloy Alloy

 [19]

Hastelloy Alloy

 [17]

Monel Alloy

 [11]

Insulated Heating Wire

 [14]

Heating Cable

 [4]
Contact Now
Jiangyin Chengxin Alloy Material Co., Ltd ，
Visit Website
City:changzhou
Province/State:jiangsu
Country/Region:china
Contact Person:MrChangfeng Ye
View Contact Details
Contact Now
China CuNi Alloy CuNi10 NC015 2.0811 C70700 Low Resistance Heating Alloy Wire for Diverse Applications Low Resistance Heating Alloy Wire for Diverse Applications in Modern Engineering and Technology wholesale
  • China CuNi Alloy CuNi10 NC015 2.0811 C70700 Low Resistance Heating Alloy Wire for Diverse Applications Low Resistance Heating Alloy Wire for Diverse Applications in Modern Engineering and Technology wholesale
  • China CuNi Alloy CuNi10 NC015 2.0811 C70700 Low Resistance Heating Alloy Wire for Diverse Applications Low Resistance Heating Alloy Wire for Diverse Applications in Modern Engineering and Technology wholesale
  • China CuNi Alloy CuNi10 NC015 2.0811 C70700 Low Resistance Heating Alloy Wire for Diverse Applications Low Resistance Heating Alloy Wire for Diverse Applications in Modern Engineering and Technology wholesale

CuNi Alloy CuNi10 NC015 2.0811 C70700 Low Resistance Heating Alloy Wire for Diverse Applications Low Resistance Heating Alloy Wire for Diverse Applications in Modern Engineering and Technology
Ask Latest Price
Video Channel
Brand Name :Senphus
Place of Origin :Jiangsu, China
MOQ :5kg
Payment Terms :T/T, D/P
Supply Ability :30 Tons per day
Delivery Time :3 days
Packaging Details :Packed with waterproof paper or weave bag, into pallets or wooden case. Special packaging requirements can also be accommodated.
Model Number :CuNi10/NC015/2.0811/C70700
Type :Nickel wire
Application :Heating,household electrical application
Color :Silvery White/bright or oxidized
Certification :ISO9001
Product name :CuNi10 NC015 copper nickel wire
Resistivity :0.15 ±10%
Melting temperature in ℃ :1100
Min.tensile strength in N/mm2 :290
Elongation :25
Density :8.9
more
Contact Now

Add to Cart
Find Similar Videos
View Product Description

CuNi Alloy CuNi10 NC015 2.0811 C70700 Low Resistance Heating Alloy Wire for Diverse Applications in Modern Engineering and Technology

CuNi10 is a copper-nickel alloy containing 90% copper and 10% nickel, with small amounts of iron and manganese to enhance its properties. Known for its excellent corrosion resistance, particularly in marine environments, it is widely used in seawater systems and applications requiring durability in harsh conditions. The alloy resists biofouling, stress corrosion, and erosion, making it highly reliable in demanding environments.

CuNi10 offers good mechanical strength and ductility, facilitating fabrication into pipes, fittings, and other components. It also exhibits high thermal conductivity, making it suitable for heat exchangers and condensers, particularly in power plants, desalination systems, and chemical industries. Its moderate electrical conductivity allows its use in specific electrical applications, such as resistance wires and connectors.

Key applications include marine piping, shipbuilding, heat exchangers, and condensers, as well as architectural cladding and roofing in coastal areas. It is also used in coinage for its wear resistance and aesthetic qualities. CuNi10 is favored in industries such as marine engineering, power generation, petrochemicals, and electronics due to its combination of corrosion resistance, strength, and thermal conductivity. This makes it an ideal choice for components exposed to seawater, aggressive chemicals, or high-temperature environments.

GB JIS ASTM ISO DIN/EN GOST AS

JB /T 6454-2008

CuNi10

NC015

JIS C2532-1999

C7071

C70700

90Cu-10Ni

C70700

CuNi10

C70700

DIN 17471-1983

CuNi10

C70700

2.0811

 MH10

707B

C70700

Main physical properties:

Max continuous operating temperature ℃ 250
Resistance temperature coefficient x 10-5/℃(20℃-600℃) <50
Thermovoltage to copper at 20℃ in μV/K -25
Thermal expansion coefficient ×10-6/K(20℃-400℃) 17.5
Thermal conductance at 20℃ W/mK 59
Specific heat capacity at 20℃ J/gK 0.38

Some key features of CuNi10 include:

1. Corrosion Resistance

  • Excellent resistance to seawater corrosion, particularly against pitting and crevice corrosion.
  • Resistant to biofouling and chloride stress corrosion cracking, making it ideal for marine applications.

2. Strength and Durability

  • Higher mechanical strength compared to pure copper, achieved through the addition of nickel.
  • Maintains durability even in harsh environmental conditions.

3. Thermal and Electrical Conductivity

  • Good thermal conductivity, though slightly lower than pure copper.
  • Moderate electrical conductivity, suitable for certain electrical applications where corrosion resistance is essential.

4. Fabrication and Machinability

  • Easily fabricated through methods such as welding, brazing, and soldering.
  • Good formability and can be cold or hot worked.

5. Resistance to Erosion

  • Excellent resistance to erosion in flowing seawater, making it suitable for piping and heat exchanger systems.

6. Antimicrobial Properties

  • Inherent antimicrobial characteristics of copper reduce microbial growth, helpful in medical and marine environments.

7. Compatibility

  • Compatible with other materials commonly used in marine environments, such as steels and other copper alloys.

Applications:

  • 1. Marine and Offshore Applications

  • Piping Systems: For seawater desalination, cooling, and ballast systems.
  • Heat Exchangers and Condensers: Tubes used in ship engines and marine plants.
  • Seawater Intakes and Outlets: Resistant to biofouling and seawater corrosion.
  • Shipbuilding: Cladding and structural elements to resist biofouling and erosion.
  • Marine Fasteners and Hardware: Bolts, nuts, and connectors exposed to seawater.

  • 2. Power Generation

  • Cooling Systems: Heat exchanger tubing in power plants.
  • Steam Turbines and Condensers: For components exposed to saline environments.
  • Nuclear Power Plants: Reliable in high-temperature and corrosive conditions.

  • 3. Chemical and Petrochemical Industries

  • Process Equipment: Reactors and vessels exposed to corrosive chemicals.
  • Heat Exchangers: Efficient in transferring heat in aggressive environments.

  • 4. Architecture

  • Cladding and Roofing: For buildings in coastal or high-humidity areas to resist weathering and corrosion.

  • 5. Coinage

  • Coins: Used due to its durability, wear resistance, and aesthetic appearance (often in alloys with zinc or tin).

  • 6. Electronics

  • Resistor Wires: Due to its stable electrical resistivity.
  • Electrical Connectors: Moderate electrical conductivity and corrosion resistance make it suitable for connectors exposed to harsh environments.

  • 7. Desalination Plants

  • Heat Exchanger Tubes: Used in evaporators and condensers where resistance to saline and high-temperature environments is critical.

  • 8. Automotive

  • Hydraulic Lines and Brake Components: For systems requiring corrosion resistance and ductility.

  • CuNi10's versatility, resistance to biofouling, and durability make it indispensable in applications where long-term performance in challenging environments is essential.

Type CuNi10NC015
Composition(%) Cu Rest
Mn /
Ni 10
Max.continuous operating temperature(℃) 250
Resistivity at 20℃(μ m) 0.15
±10%
Resisitance-temperature coefficient 20-600℃ (×10-5/℃) ＜ 50
Thermovoltage to
copper at 20℃ in (μV/K)		 -25
Mean coefficient of linear thermal expansion, in (10-6/K) , at a temperature between 20 ℃ and 400 ℃ 17.5
Thermal conductance
at 20℃ (W/mK)		 59
Specific heat capacity at 20℃ in (20℃ J/gK) 0.38
Density at 20 ℃(g/cm3) 8.9
Melting temperature in (℃) 1100
Min.tensile strength in (N/mm2) 290
Elongation(%) 25

Technical data table

Diameter(mm) NC003 CuNi1 NC005 CuNi2 NC007 CuNi4 NC010 CuNi6 NC012 CuNi8 NC015 CuNi10 NC020 CuNi14 NC025 CuNi19 NC030 CuNi23 NC035 CuNi30 NC040 CuNi34 NC050 CuNi44
0.10 3.82 6.36 8.91 12.73 15.28 19.09 25.46 31.83 38.19 44.56 50.93 62.39
0.11 3.16 5.26 7.37 10.52 12.63 15.78 21.04 26.30 31.56 36.82 42.09 51.56
0.12 2.65 4.42 6.19 8.84 10.61 13.26 17.68 22.10 26.52 30.94 35.37 43.33
0.13 2.26 3.76 5.27 7.53 9.04 11.30 15.07 18.83 22.60 26.36 30.14 36.92
0.14 1.95 3.24 4.55 6.49 7.80 9.74 12.99 16.24 19.48 22.73 25.98 31.83
0.15 1.70 2.82 3.96 5.65 6.79 8.48 11.31 14.14 16.97 19.80 22.64 27.73
0.16 1.49 2.48 3.48 4.97 5.97 7.46 9.95 12.43 14.92 17.40 19.89 24.37
0.17 1.32 2.20 3.08 4.40 5.29 6.60 8.81 11.01 13.21 15.41 17.62 21.59
0.18 1.18 1.96 2.75 3.92 4.72 5.89 7.86 9.82 11.78 13.75 15.72 19.26
0.19 1.06 1.76 2.47 3.52 4.23 5.29 7.05 8.81 10.58 12.34 14.11 17.28
0.20 0.95 1.59 2.23 3.18 3.82 4.77 6.36 7.95 9.54 11.14 12.73 15.60
0.21 0.87 1.44 2.02 2.88 3.46 4.33 5.77 7.21 8.66 10.10 11.55 14.15
0.22 0.79 1.31 1.84 2.63 3.16 3.94 5.26 6.57 7.89 9.20 10.52 12.89
0.23 0.72 1.20 1.68 2.40 2.89 3.61 4.81 6.01 7.22 8.42 9.63 11.79
0.24 0.66 1.10 1.55 2.21 2.65 3.31 4.42 5.52 6.63 7.73 8.84 10.83
0.25 0.61 1.01 1.43 2.03 2.44 3.05 4.07 5.09 6.11 7.13 8.15 9.98
0.26 0.57 0.94 1.32 1.88 2.26 2.82 3.77 4.70 5.65 6.59 7.53 9.23
0.27 0.52 0.87 1.22 1.74 2.10 2.61 3.49 4.36 5.23 6.11 6.99 8.56
0.28 0.49 0.81 1.14 1.62 1.95 2.43 3.25 4.06 4.87 5.68 6.50 7.96
0.29 0.45 0.75 1.06 1.51 1.82 2.27 3.03 3.78 4.54 5.29 6.06 7.42
0.30 0.42 0.70 0.99 1.41 1.70 2.12 2.83 3.53 4.24 4.95 5.66 6.93
0.31 0.40 0.66 0.93 1.32 1.59 1.98 2.65 3.31 3.97 4.63 5.30 6.49
0.32 0.37 0.62 0.87 1.24 1.49 1.86 2.49 3.11 3.73 4.35 4.97 6.09
0.33 0.35 0.58 0.82 1.17 1.40 1.75 2.34 2.92 3.51 4.09 4.68 5.73
0.34 0.33 0.55 0.77 1.10 1.32 1.65 2.20 2.75 3.30 3.85 4.41 5.40
0.35 0.31 0.51 0.73 1.03 1.25 1.55 2.08 2.60 3.11 3.63 4.16 5.09
0.36 0.29 0.49 0.69 0.98 1.18 1.47 1.96 2.46 2.94 3.43 3.93 4.81
0.37 0.28 0.46 0.65 0.93 1.12 1.39 1.86 2.33 2.79 3.25 3.72 4.56
0.38 0.26 0.44 0.62 0.88 1.06 1.32 1.76 2.20 2.64 3.08 3.53 4.32
0.40 0.24 0.39 0.56 0.79 0.95 1.19 1.59 1.99 2.38 2.78 3.18 3.90
0.41 0.23 0.37 0.53 0.76 0.91 1.13 1.51 1.89 2.27 2.65 3.03 3.71
0.42 0.22 0.36 0.51 0.72 0.87 1.08 1.44 1.80 2.16 2.52 2.89 3.54
0.43 0.21 0.34 0.48 0.69 0.83 1.03 1.38 1.72 2.06 2.41 2.75 3.37
0.44 0.20 0.32 0.46 0.66 0.79 0.98 1.31 1.64 1.97 2.30 2.63 3.22
0.45 0.19 0.31 0.44 0.63 0.75 0.94 1.26 1.57 1.88 2.20 2.52 3.08
0.46 0.18 0.30 0.42 0.60 0.72 0.90 1.20 1.50 1.80 2.10 2.41 2.95
0.47 0.17 0.28 0.40 0.58 0.69 0.86 1.15 1.44 1.72 2.01 2.31 2.82
0.48 0.17 0.27 0.39 0.55 0.66 0.82 1.10 1.38 1.65 1.93 2.21 2.71
0.49 0.16 0.26 0.37 0.53 0.64 0.79 1.06 1.33 1.59 1.85 2.12 2.60
0.50 0.15 0.25 0.36 0.51 0.61 0.76 1.01 1.27 1.52 1.78 2.04 2.50
0.51 0.15 0.24 0.34 0.49 0.59 0.73 0.98 1.22 1.46 1.71 1.96 2.40
0.52 0.14 0.23 0.33 0.47 0.57 0.70 0.94 1.18 1.41 1.65 1.88 2.31
0.53 0.14 0.22 0.32 0.45 0.54 0.67 0.91 1.13 1.35 1.59 1.81 2.22
0.54 0.13 0.22 0.31 0.44 0.52 0.65 0.87 1.09 1.30 1.53 1.75 2.14
0.55 0.13 0.21 0.29 0.42 0.51 0.63 0.84 1.05 1.26 1.47 1.68 2.06
0.56 0.12 0.20 0.28 0.41 0.49 0.60 0.81 1.02 1.21 1.42 1.62 1.99
0.57 0.12 0.19 0.27 0.39 0.47 0.58 0.78 0.98 1.17 1.37 1.57 1.92
0.58 0.11 0.19 0.27 0.38 0.45 0.56 0.76 0.95 1.13 1.32 1.51 1.85
0.59 0.11 0.18 0.26 0.37 0.44 0.54 0.73 0.91 1.09 1.28 1.46 1.79
0.60 0.11 0.18 0.25 0.35 0.42 0.53 0.71 0.88 1.06 1.24 1.41 1.73
  • Tolerance of ohm/m: ±5%
  • Round wire: range from 0.04mm (0.0016″) to 12mm (0.4724″)
  • Ribbon: range from 0.05mm (0.002″) to 6mm (0.2362″), Max ratio width : thickness = 10:1

CuNi Alloy CuNi10 NC015 2.0811 C70700 Low Resistance Heating Alloy Wire for Diverse Applications Low Resistance Heating Alloy Wire for Diverse Applications in Modern Engineering and TechnologyCuNi Alloy CuNi10 NC015 2.0811 C70700 Low Resistance Heating Alloy Wire for Diverse Applications Low Resistance Heating Alloy Wire for Diverse Applications in Modern Engineering and TechnologyCuNi Alloy CuNi10 NC015 2.0811 C70700 Low Resistance Heating Alloy Wire for Diverse Applications Low Resistance Heating Alloy Wire for Diverse Applications in Modern Engineering and Technology

Inquiry Cart 0

Home Products Suppliers About Us Contact Us Help Site Map 公司介绍 联系我们

Français Русский язык Español 日本語 Português

China Hot Products: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0~9

Copyright © 2009-2025 Everychina.com. All rights reserved. 京ICP备09074326号-4