Shanghai, China
Management System Certification:
ISO 9001
OEM/ODM Service
Sample Available
Russian Speaker

Copper nickel alloy strip, CuNi44 alloy strip, monel400 strip manufacturer / supplier in China, offering Constantan wire COPPER nickel resistance wire CuNi44 or cn49W/6J40, Best seller K type thermocouple wire chromel alumel Kp Kn (type K KCA KCB KPX KNX), NiCr Nickel Chromium Alloy / Nichrome Wire for Radiant tube and so on.

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Supplier Homepage Products Copper Nickel Alloys CuNi Resistance Alloy Strip Constantan wire COPPER nickel resistance wire CuNi44 or cn49W/6J40

Constantan wire COPPER nickel resistance wire CuNi44 or cn49W/6J40

Get Latest Price
Min. Order / Reference FOB Price
5 kilograms US $20/ kilograms
Port: Shanghai, China
Production Capacity: 2000 Tons/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Type: copper nickel alloy
Application: Air Condition or Refrigerator, Water Tube, Water Heater, Oil Cooler Pipe
Material: copper alloy
Shape: strip
Alloy: Alloy
Color: sliver

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Basic Info

Model NO.: CuNi44
Standard: ASTM
Sample: Avaiable
Surface: Bright
Serves: Small Order Accepted
Grade: CuNi19 copper nickel strip
Ni(min): 35
resistance: 1.09
Elongation: 20
Feature: high resistance
width: 0.05mm-200mm
Trademark: TANKII
Transport Package: in Customers′ Requirement
Specification: in customers′ requirement
Origin: China
HS Code: 7409400000

Product Description

Constantan wire COPPER nickel resistance wire cuni44 or cn49w/6J40

Material Composition:


Wire diameter range:0.02-30mm

1.FeCrAl wire strip includes: OCr13Al4,OCr19Al3,OCr21Al4,OCr20Al5,OCr25Al5,OCr21Al6,OCr21Al6Nb,OCr27Al7Mo2.

2.Nickel chrome wire Strip Bar includes: Cr25Ni20,Cr20Ni35,Cr15Ni60,Cr20Ni80.

3.Copper Nickel wire Strip includes:


4.Constantan wire includes: 6J40,4J42,4J32.

5.Manganin wire:6J8,6J12,6J13.

Products Pictures:
Constantan wire COPPER nickel resistance wire CuNi44 or cn49W/6J40Constantan wire COPPER nickel resistance wire CuNi44 or cn49W/6J40

Constantan wire COPPER nickel resistance wire CuNi44 or cn49W/6J40

Main Advantage and Application  

It widely used in surtur and sulfide environment and producing industrial electric furnace, household electrical appliance and far infrared ray device.

Low price with high electric resistance, low temperature cofficient of resistance, high working temperature and good corrosion resistance under high temperature especially.


wires:0.018-10mm                   Ribbons:0.05*0.2-2.0*6.0mm

Strips:0.5*5.0-5.0*250mm       Bars:D10-100mm 

Our Services
Our Services
1)     We can provide a free sample for testing but the freight at yours.
2)     Mill test certificate  will be provided after production, If it is necessary.
3)     Good packing methods to keep goods no damage during delivery
4)     We cooperate with many famous forwarder, will try our best to choose the safty, convenience, quick, and cheap mode of transportation for our customers.

Company Information
Based on the principle of "first quality, sincere service", our managing ideology is pursuing technology innovation and creating the top brand in the alloy field. We persist in Quality - the foundation of the survival. It is our forever ideology to serve you with full heart and soul. We committed to provide customers all over the world with high-quality, competitive products and perfect service.

Our products, such us nichrome wire, nichrome strip, fecral wire, fecral strip, thermocouple wire, nickel wire, nickel strip have been exported to Europe, USA, India, Southest Asia, South America,etc.

We are willing to establish strong and long-time partnership with our customers
Your inquiry is  a gift for us, your reply is a  trust to us, your trust will bring us to provide you the best  services in the business. Welcome to visit our website.

What is your min order?
For the Thermal spray wire, Our min order is 15kg .
What is the wire weight of each spool?
The wire weight of each spool is around 15kg, also can be produce according to customers' requirement.
Whether can you provide a Mill Test Certification?
 We can provide a Test certification after production.
How can I contact with your company?
What is your working time?
Monday-Friday : 8:30am-17:30pm (Beijing time, GMT+08.00)
We have public holiday during May.1-3, Oct.1-7 and our Chinese New Year holiday . For detail, please see
our update holiday notice. During these period, if you have a demand, Please send me an  email.
Do you provide free samples?
Yes, we can provide a free sample for testing, The quantity based on the material type.
The freight is at customer's sides.
What is your payment terms?
We accept 100% TT ( Telegraphic Transfer) in advance for small orders( value under USD 2000).
For some big orders, we can accept 30% deposit, 70% balance before shipment. For very small orders , we can accept  paypal & Western union pa

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