Welcome to our websites!

Discount wholesale Cartridge Heaters For Liquid Heating - CuNi40(6J40) Alloy Copper Nickel Constantan Wire – TANKII

Short Description:


Product Detail

FAQ

Product Tags

Related Video

Feedback (2)

Fast and great quotations, informed advisers to help you choose the correct solution that suits all your requirements, a short creation time, responsible top quality manage and distinct providers for paying and shipping affairs for Mechanical Purpose Parts , Mini-Dryers , Coil Returns , Our merchandise are new and previous prospects consistent recognition and trust. We welcome new and outdated shoppers to contact us for long term small business relations, common advancement. Let's speeding within the dark!
Discount wholesale Cartridge Heaters For Liquid Heating - CuNi40(6J40) Alloy Copper Nickel Constantan Wire – TANKII Detail:

The copper-based low resistance heating alloy is widely used in low-voltage circuit breaker, thermal overload relay, and other low-voltage electrical product. It is one of the key materials of the low-voltage electrical products. The materials produced by our company have the characteristics of good resistance consistency and superior stability. We can supply all kinds of round wire, flat and sheet materials.

CuNi40(6J40)
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:Constantan CuNi40 (6J40), CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19, CuNi23,CuNi30, CuNi34, CuNi44.

Main grades and properties

Type Electrical resistivity
(20degreeΩ
mm²/m)
temperature coefficient of resistance
(10^6/degree)
Dens
ity
g/mm²
Max. temperature
(°c)
Melting point
(°c)
CuNi1 0.03 <1000 8.9 / 1085
CuNi2 0.05 <1200 8.9 200 1090
CuNi6 0.10 <600 8.9 220 1095
CuNi8 0.12 <570 8.9 250 1097
CuNi10 0.15 <500 8.9 250 1100
CuNi14 0.20 <380 8.9 300 1115
CuNi19 0.25 <250 8.9 300 1135
CuNi23 0.30 <160 8.9 300 1150
CuNi30 0.35 <100 8.9 350 1170
CuNi34 0.40 -0 8.9 350 1180
CuNi40 0.48 ±40 8.9 400 1280
CuNi44 0.49 <-6 8.9 400 1280

Product detail pictures:

Discount wholesale Cartridge Heaters For Liquid Heating - CuNi40(6J40) Alloy Copper Nickel Constantan Wire – TANKII detail pictures

Discount wholesale Cartridge Heaters For Liquid Heating - CuNi40(6J40) Alloy Copper Nickel Constantan Wire – TANKII detail pictures

Discount wholesale Cartridge Heaters For Liquid Heating - CuNi40(6J40) Alloy Copper Nickel Constantan Wire – TANKII detail pictures

Discount wholesale Cartridge Heaters For Liquid Heating - CuNi40(6J40) Alloy Copper Nickel Constantan Wire – TANKII detail pictures

Discount wholesale Cartridge Heaters For Liquid Heating - CuNi40(6J40) Alloy Copper Nickel Constantan Wire – TANKII detail pictures


Related Product Guide:

With advanced technologies and facilities, strict high-quality handle, reasonable rate, superior services and close co-operation with prospects, we are devoted to furnishing the best price for our customers for Discount wholesale Cartridge Heaters For Liquid Heating - CuNi40(6J40) Alloy Copper Nickel Constantan Wire – TANKII , The product will supply to all over the world, such as: Sheffield, Algeria, Benin, We also have good cooperation relationships with many good manufacturers so that we can provide almost all of auto parts and after-sales service with high quality standard,lower price level and warmly service to meet demands of customers from different fields and different area.
  • We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
    5 Stars By Ivan from Curacao - 2017.03.07 13:42
    As an international trading company, we have numerous partners, but about your company, I just want to say, you are really good, wide range, good quality, reasonable prices, warm and thoughtful service, advanced technology and equipment and workers have professional training, feedback and product update is timely, in short, this is a very pleasant cooperation, and we look forward to the next cooperation!
    5 Stars By Karl from Egypt - 2017.10.23 10:29
    Write your message here and send it to us