Jiangsu, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
Year of Establishment:
Management System Certification:
OEM/ODM Service
Sample Available

Constantan Wire, Copper Nickel Alloy Wire, Cu 56% Ni 44% Alloy Wire manufacturer / supplier in China, offering Constantan Wire (6J4/CN49W), Electric Floor Heating System of VDE Approved, K Type Thermocouple Wire and so on.

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Constantan Wire (6J4/CN49W)

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Min. Order: 20 kg
Production Capacity: 300 Mt/Month
Transport Package: Spool, Carton, Wooden Case
Payment Terms: L/C, T/T, Paypal, Western Union
Product Type: Wire
Material: Copper Nickel
Carbon Content: Low Carbon
PCD: 2
ET: 0
Hole: 0

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Basic Info

Model NO.: 6J4/CN49W
Trademark: REOU
Origin: Jiangsu, China (Mainland)
HS Code: 74082200

Product Description

Constantan Wire:

Constantan Wire (6J4/CN49W)

1. Energy saving
2. Anti-corrosion

Our company has its own alloy smelting industry, Jiangyin Chengxin Alloy Material Co., Ltd, then we can make sure high quality twin conductor heating cables are manufacturing. One of the procuct materials copper is from Chile, and the nickel is from Jinchuan, the famous and high quliaty nickel production base.

Constantan is a copper-nickel alloy usually consisting of 55% Copper and 45% Nickel. Its main feature is its resistance which is constant over a wide range of temperatures. It is also called Alloy 294, Nico, MWS-294, Cupron, Copel, Alloy 45, Neutrology, Advance, CuNi 44, CuNi 44, CN49.

Other grade of copper nickel alloy are as follows:

CN5, CuNi2

A60, Alloy 60, 60 Alloy, MWS-60, Lohm, HAI-60, CuNi 6, Alloy 260, Nickel Alloy 60, CN10

CuNi10, CN15

A30, Alloy 30, CuNi23, 30 Alloy, MWS-30, HAI-30, Alloy 230, Nickel Alloy 30, CN 30

CuNi1, CuNi15, CuNi30

If there is any question or requirement, pls be free to contact with us.
NameThe main parts (%)Resistance Temperature Coefficient 10 -6 / °C (20-100°C)Resistance
Tensile Strength
N/MM 2
G/CM 3
The melting point

40Ni, bal,Cu-40|+40-0.49≥6-15390|8758.901200
Constantan Wire (6J4/CN49W)
Constantan Wire (6J4/CN49W)

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