Cuprothal 294/CuNi40 Alloy Resistance Wire/strip
Basic Info
Model No.: CuNi44(Constantan)
Product Description
Ni | Mn | Fe | Si | Cu | Other | ROHS Directive | |||
Cd | Pb | Hg | Cr | ||||||
44 | 1.50% | 0.5 | - | Bal | - | ND | ND | ND | ND |
Max Continuous Service Temp | 400ºC |
Resisivity at 20ºC | 0.49±5%ohm mm2/m |
Density | 8.9 g/cm3 |
Thermal Conductivity | -6(Max) |
Melting Point | 1280ºC |
Tensile Strength,N/mm2 Annealed,Soft | 340~535 Mpa |
Tensile Strength,N/mm3 Cold Rolled | 680~1070 Mpa |
Elongation(anneal) | 25%(Min) |
Elongation(cold rolled) | ≥Min)2%(Min) |
EMF vs Cu, μV/ºC (0~100ºC) | -43 |
Micrographic Structure | austenite |
Magnetic Property | Non |
Packaging & Shipping
Our Services 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 Company Information 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. FAQ 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 Condition: Bright, Annealed, Soft Wire diameter 0.02mm-1.0mm packing in spool, big than 1.0mm packing in coil Rod, Bar diameter 1mm-30mm Strip: Thickness 0.008mm-7mm, Width 1mm-280mm Contact us if you need more details on Constantan Wire. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Constantan Alloy Wire、Electrical Wire. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Copper Nickel Alloys > CuNi Resistance Alloys Wire