Shanghai Tankii Alloy Material Co.,Ltd
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 300 Tons per month |
| Delivery Time | 7-20 days |
| Packaging Details | Spool + Carton + Wooned Case |
| Model NO. | CUNI 2-CuNi44 |
| Diameter | 0.05 -10.00 mm |
| Surface | Bright - annealed |
| Resistivity | 0.05 ohm mm2/m +/-4% |
| Standard | GB/T, JIS, ASTM,DIN etc. |
| Density g/cm3 | 8.90 |
| HS Code | 47082200 |
| Production Capacity | 3000 Tons/Year |
| Brand Name | TANKII |
| Model Number | CuNi2-CuNi44 |
| Certification | ISO 9001 |
| Place of Origin | Shanghai, China |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 300 Tons per month |
| Delivery Time | 7-20 days | Packaging Details | Spool + Carton + Wooned Case |
| Model NO. | CUNI 2-CuNi44 | Diameter | 0.05 -10.00 mm |
| Surface | Bright - annealed | Resistivity | 0.05 ohm mm2/m +/-4% |
| Standard | GB/T, JIS, ASTM,DIN etc. | Density g/cm3 | 8.90 |
| HS Code | 47082200 | Production Capacity | 3000 Tons/Year |
| Brand Name | TANKII | Model Number | CuNi2-CuNi44 |
| Certification | ISO 9001 | Place of Origin | Shanghai, China |
| High Light | CuNi6 Copper Nickel Alloy Wire ，CuNi2 Copper Nickel Alloy Wire ，CuNi8 Copper Nickel Alloy Wire | ||
Copper nickel alloy wire is a type of wire made from a combination of copper and nickel.
This type of wire is known for its high resistance to corrosion and its ability to withstand high temperatures.
It is commonly used in applications where these properties are important, such as in marine environments, electrical wiring, and heating systems. The specific properties of copper nickel alloy wire can vary depending on the exact composition of the alloy, but it is generally considered to be a durable and reliable material for a wide range of applications.
CuNi2Si - UNS.C64700/C70250 Nickel Silicon Bronze Alloys, which is an age-hardening alloy, higher alloyed in comparison with CuNi1.5Si, for current-carrying formed parts. It has an a-structure with very fine precipitations and recommends itself both for lead frames which require a high rigidity of the pins and for connector with high demands on the electrical conductivity, strength and relaxation behavior. In addition, the CuNi2Si can also be used for current-carrying formed parts and contact springs due to its good fatigue strength, forming and spring properties.
Application for C64700/C70250 Nickel Silicon Bronze Alloys:
Electrical : Resistance Welding Electrodes, Motor Rotor Bar, And Resistance Welding Tips.
Fastener : Fastener parts
Industrial : Brazing Rod, Welding Rod
Available Sizes:
Custom Diameter & Sizes, Random Mill lengths
Available Products (forms):
Round bars, Flat bars, Square bars, Rectangular bars, Hexagon bars
Customized shapes are available upon request.
CuNi2 (2.0802)Chemical Content, %
| Ni | Mn | Fe | Si | Cu | Other | ROHS Directive | |||
| Cd | Pb | Hg | Cr | ||||||
| 2.0 | - | - | - | Bal | - | ND | ND | ND | ND |
| Max Continuous Service Temp | 200ºC |
| Resisivity at 20ºC | 0.05±10%ohm mm2/m |
| Density | 8.90 g/cm3 |
| Thermal Conductivity | <120 |
| Melting Point | 1090ºC |
| Tensile Strength,N/mm2 Annealed,Soft | 140~310 Mpa |
| Tensile Strength,N/mm2 Cold Rolled | 280~620 Mpa |
| Elongation(anneal) | 25%(min) |
| Elongation(cold rolled) | 2%(min) |
| EMF vs Cu, μV/ºC (0~100ºC) | -12 |
| Micrographic Structure | austenite |
| Magnetic Property | Non |
Application of CuNi2 (2.0802)
CuNi 2 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.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1981
Total Annual:
8000000-100000000
Employee Number:
90~100
Ecer Certification：
Verified Supplier
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, ribb... 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, ribb...
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