Shanghai Tankii Alloy Material Co.,Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union |
| Supply Ability | 500 Tons per month |
| Delivery Time | 7-20 days |
| Packaging Details | Spool + Carton + Wooned Case |
| Chemical Composition | Ni: 43-45%, Cu: Balance, Mn ≤1%, Fe ≤0.5% |
| Form / Shape | Wire, Strip, Ribbon, Rod, Bar, Plate, Foil |
| Electrical Resistivity | 0.49 ±0.05 μΩ·m (at 20°C) |
| Max Operating Temp | 400°C (in air) |
| Density | 8.9 g/cm³ |
| Magnetic Property | Non-magnetic |
| Key Feature | Low TCR, High Resistivity, Excellent Corrosion Resistance |
| Brand Name | TANKII |
| Model Number | CUNI44 |
| Certification | ISO9001 SGS |
| Place of Origin | Shanghai, China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union | Supply Ability | 500 Tons per month |
| Delivery Time | 7-20 days | Packaging Details | Spool + Carton + Wooned Case |
| Chemical Composition | Ni: 43-45%, Cu: Balance, Mn ≤1%, Fe ≤0.5% | Form / Shape | Wire, Strip, Ribbon, Rod, Bar, Plate, Foil |
| Electrical Resistivity | 0.49 ±0.05 μΩ·m (at 20°C) | Max Operating Temp | 400°C (in air) |
| Density | 8.9 g/cm³ | Magnetic Property | Non-magnetic |
| Key Feature | Low TCR, High Resistivity, Excellent Corrosion Resistance | Brand Name | TANKII |
| Model Number | CUNI44 | Certification | ISO9001 SGS |
| Place of Origin | Shanghai, China | ||
| High Light | CuNi44 constantan alloy strip ，copper nickel resistor strip ，welding alloy constantan strip | ||
Constantan 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, %
| Ni | Mn | Fe | Si | Cu | Other | ROHS Directive | |||
| Cd | Pb | Hg | Cr | ||||||
| 44 | 1.50% | 0.5 | - | 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/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 |
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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