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Best price electrical wire CuNi1/Copper Nickel Alloy
CuNi1/CuNi2 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.
Chemical Content, % CuNi1
| Ni | Mn | Fe | Si | Cu | Other | ROHS Directive | |||
| Cd | Pb | Hg | Cr | ||||||
| 10 | 0.3 | - | - | Bal | - | ND | ND | ND | ND |
Mechanical Properties,CuNi 1
| Max Continuous Service Temp | 250ºC |
| Resisivity at 20ºC | 0.15±5%ohm mm2/m |
| Density | 8.9 g/cm3 |
| Thermal Conductivity | 50 (Max) |
| Melting Point | 1100ºC |
| Tensile Strength,N/mm2 Annealed,Soft | 210~370 Mpa |
| Tensile Strength,N/mm2 Cold Rolled | 420~740 Mpa |
| Elongation(anneal) | 25%(Min) |
| Elongation(cold rolled) | 2% (Min) |
| EMF vs Cu, μV/ºC (0~100ºC) | -25 |
| Micrographic Structure | austenite |
| Magnetic Property | Non |
Characteristics:
1)Manufactured according to international quality. System (ISO9001)
2)Stable resistance and long-life span
3)Mill test certificate will be provided after production
4)Size range wire:.0.018-10mm ribbons: 0.05-0.2*2-6mm strips: 0.001-5*1-250mm
5)Good packing methods to keep goods no damage during delivery
6)Customized lable, packing, OEM service
7)24 hours after-sale servic
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