CuNi40 Copper Nickel Alloy Wire , Constantan Resistance Wire 6J40 for corrosion resisitant

CuNi40 Copper Nickel Alloy Wire , Constantan Resistance Wire 6J40 for corrosion resisitant

Products Introduction

Constantan is CuNi40,also named 6J40,it is a resistance alloy which is mainly made up of copper and nickel.

It has the low resistance temperature coefficient,wide working temperature scope(500 below),good machiningproperty,anti-corrosive and easy braze welding.

The alloy is non-magnetic. It is used for electrical regenerator's variable resistor and the strain resistor,
potentiometers, heating wires, heating cables and mats. Ribbons are used for heating of bimetals. Another field of application is manufacturing of thermocouples because it develops a high electromotive force (EMF) in association with others metals.

Copper nickel alloy series of TANKII:

Constantan CuNi40 (6J40),

CuNi1

CuNi2

CuNi6

CuNi8

CuNi10

CuNi14

CuNi19

CuNi23

CuNi30

CuNi34

CuNi44

Size dimension range:

Wire: 0.018-10mm

Ribbons: 0.05*0.2-2.0*6.0mm

Strip: 0.05*5.0-5.0*250mm

Chemical Composition:

Physical Properties:

Mechanical Properties:

Company Information:

Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Magnin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribbon wire, sheet, tape, strip, rod and plate.

We've already got ISO9001 quality system certificate and approval of ISO14001 environmental protection system.

We own a complete set of advanced production flow of refining, cold reduction, drawing and heat treating etc. We also proudly have independent R&D capacity.

Shanghai Tankii Alloy Material Co., Ltd has accumulated lots of experiences over nine years in this field. During nine years, more than 60 management elites and high science and technology talents were employed.They participated in every walk of the company life, which make our company keep blooming and invincible in the competitive market.

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.

FeCrAl alloy series of TANKII:

OCr15Al5

1Cr13Al4

0Cr21Al4

0Cr21Al6

0Cr25Al5

0Cr21Al6Nb

0Cr27Al7Mo2, and etc

NiCr alloy series of TANKII:

Cr20Ni80

Cr30Ni70

Cr20Ni35

Cr20Ni30

Cr15Ni60, and etc.

CuNi series of TANKII:

CuNi1

CuNi2

CuNi6

CuNi10

CuNi23

CuNi30

CuNi44

Monel400

Constantan and etc.

High-temperature alloy series of TANKII:

GH131

GH140

GH36

GH2706

GH2901

GH3625

GH3536

GH4169 and etc.

Corrosion resistance alloy series of TANKII:

Incoloy800H

Incoloy825

Inconel600

Inconel690

Inconel625 and etc.

Precision alloy series:

1J33

3J1

3J9

4J28

4J29

4J32

4J33

4J36

4J45

4J50

4j52 and etc.

Our Service

1) Pass ISO9001 and SGS certification.

2) Samples free available.

3) OEM service.

4) Manufacturer test certificate will be provided If necessary.

5) Good packing methods to keep goods safe.

6) Choose safe,quick,price reasonable forwarder to transport for our customers.

7) Short delivery time.

Shanghai Tankii Alloy Material Co., Ltd.specialized in production of Resistance Heating Alloy, Nickel Chromium Alloy, Iron Chromium Aluminum Alloy, Nickel Aluminum Alloy, Manganin, Copper Nickel Alloy, thermocouple wire, pure nickel and other precision alloy materials in the form of round wire, ribbon wire, sheet, tape, strip, rod and plate.

We’ve already got ISO9001 quality system certificate and approval of ISO14001 environmental protection system.

We own a complete set of advanced production flow of refining, cold reduction, drawing and heat treating etc. We also proudly have independent R&D capacity.

Shanghai Tankii Alloy Material Co., Ltd has accumulated lots of experiences over forty years in this field. During forty years, hundreds of management elites and high science and technology talents were employed.They participated in every walk of the company life, which make our company keep blooming and invincible in the competitive market.

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

• Most complete range of products dedicated to Resistance, Thermocouple and Furnace manufacturers
• Quality with end to end production control
• Technical support and Customer Service