CuNi14/CuNi2/CuNi10/Copper Nickel Alloy Cupronicke Strip/Wire/Foil
Material: CuNi1, CuNi2, CuNi6, CuNi8, CuNi10, CuNi14, CuNi19,
CuNi23, CuNi30, CuNi34, CuNi44 in form of strip/heet/plate/falt
wire/ribbon
As a big manufacturer and exporter in China on the line of electric
resistance alloy, we can supply all kinds of electric resistance
alloy wire and strips (resistance steel wire and strips),
General Description
Due to has high tensile strength and increased resistivity values,
TANKII copper nickel alloy wires are the first choice for
applications as resistance wires. With the different nickel amount
in this product range, the characteristics of the wire can be
chosen according to your requirements. Copper nickel alloy wires
are available as bare wire, or enamelled wire with any insulation
and self-bonding enamel. Furthermore, litz wire made of enamelled
copper nickel alloy wire are available.
Chemical Content, %:
| Ni | Mn | Fe | Si | Cu | Other | ROHS Directive |
| Cd | Pb | Hg | Cr |
| 44 | 1% | - | - | Bal | - | ND | ND | ND | ND |
Mechanical Properties:
| 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/mm2 Cold Rolled | 680~1070 Mpa |
| Elongation(anneal) | 25%(Min) |
| Elongation(cold rolled) | ≥Min) |
Application of Cuni44:
CuNi44 is a copper-nickel alloy that contains specific minor
amounts of additional
elements to achieve precise values for the temperature coefficient
of resistivity. Careful
control of melting and conversion practices results in a very low
level of pinholes at
ultra-thin thicknesses. The alloy is used extensively for foil
resistors and strain gauges.
Comapny Profile
Shanghai Tankii Alloy Material Co., Ltd. Focus on the production of
resistance alloy(nichrome Alloy, FeCrAl Alloy, copper nickel alloy,
thermocouple wire, precision alloy and thermal spray alloy in the
form of 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 35 years in this field. During these 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 alloy, precision alloy, thermocouple
wire, fecral alloy, copper nickel alloy, thermal spray alloy have
been exported to over 60 countries in the world. 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.
