| Customization: | Available |
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| State: | soft, hard |
| surface: | bright |
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Shanghai Tankii Alloy Material Co., Ltd. offers CuNi2 copper nickel heating wire. This copper alloy strip is a high-quality heating element with a chemical content of 0% carbon. Ideal for various applications, including heaters and resistance wires.
| Ni | Mn | Fe | Si | Cu | Other | ROHS Directive | |||
| Cd | Pb | Hg | Cr | ||||||
| 2 | - | - | - | Bal | - | ND | ND | ND | ND |
| Max Continuous Service Temp | 200ºC |
| Resisivity at 20ºC | 0.05±10%ohm mm2/m |
| Density | 8.9 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 |
The CuNi2 low resistance heating alloy, produced by Shanghai Tankii Alloy Material Co., Ltd., is a highly versatile material widely used in various low-voltage electrical products. It is particularly suitable for applications in low-voltage circuit breakers, thermal overload relays, and other similar devices.
Our CuNi2 alloy is known for its exceptional resistance consistency and superior stability, making it a key material in the manufacturing of low-voltage electrical products. We offer a wide range of options, including round wire, flat wire, and sheet forms, to meet the diverse needs of our customers.
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