Constantan Wire, Constantan Alloy, Electrical Wire manufacturer / supplier in China, offering Constantan/Konstantnan Alloy Wire for Resistor(CuNi 40), Thermocouple compensation wires and bare wire 0.711mm, Tankii alloy thermocouple connector and plug and so on.
|Min. Order / Reference FOB Price||20 kg||US $25/ kg|
|Production Capacity:||200 Tons/Year|
|Payment Terms:||L/C, T/T, Western Union, Paypal|
|Material:||CuNi Alloy Wire|
Constantan wire is also the negative element of the type J thermocouple with Iron being the positive; type J thermocouples are used in heat treating applications. Also, it is the negative element of the type T thermocouple with OFHC Copper the positive; type T thermocouples are used at cryogenic temperatures.
Chemical Content, %
Max Continuous Service Temp
Resisivity at 20ºC
Tensile Strength,N/mm2 Annealed,Soft
Tensile Strength,N/mm3 Cold Rolled
EMF vs Cu, μV/ºC (0~100ºC)
a) We can provide high quality material, excellent design, precise manufacturing,complete specifications, considerate and integrity serivices.
b) We can provide all kinds of electric heating alloy material and elements, including customized products.
c) We can provide a complete solution for you.
d) OEM service can be provided.
e) Product selection
f) Process optimization
g) New product development
Shanghai Tankii Alloy Material Co.,Ltd. is specialized in production of Ni-Cr Alloy, Cu-Ni Alloy, Fechral, thermocouple wire, pure nickel and other precision alloy materials in the form of wire, strip, rod, bar and plate.
We've already got ISO9001 quality system certification and 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.
Q: Concerning the supply ability of factory?
A: About 10 tons of wire or strip per month.
Q: Technical supports?
A: We have our own development team for new project and professional technicial team.
Q: How do you ensure quality?
A: We have QC who are reponsible for tracking and monitoring for whole production process.
Accept customers' testing.
Q: What kind of logistics system do you have?
A: We cooperate with large shipping company, for instance, CO,SCO, MSK, MSC, APL (U.S.) with
perfect distribution center to make sure the goods into customers in time.
Resistance Alloy- Constantan Strip Sizes / Temper Capabilities