1. Description
Cupronickel, also can be called copper nickel alloy, is an alloy of
copper, nickel and strengthening impurities, such as iron and
manganese.
CuMn3
Chemical Content(%)Mechanical Properties
| Max Continuous Service Temp | 200 ºC |
| Resistivity at 20ºC | 0.12 ± 10% ohm*mm2/m |
| Density | 8.9 g/cm3 |
| Temperature Coefficient of Resistance | < 38 ×10-6/ºC |
| EMF VS Cu (0~100ºC) | - |
| Melting Point | 1050 ºC |
| Tensile Strength | Min 290 Mpa |
| Elongation | Min 25% |
| Micrographic Structure | Austenite |
| Magnetic Property | Non. |
Wire: Diameter: 0.05mm~1.5mm
3.UsageIt could be used to make electric heating element in low-voltage
apparatus, such as thermal overload relay,
low-voltage circuit breaker, and so on.
4.Features
It has nice corrosion resistance, good malleability and
solderability.
5. Packing detail
1). Coil (plastic spool) + compressed ply-wooden case + pallet
2). Coil (plastic spool) + carton + pallet
6. Products and services
1). Pass: ISO9001 certification, and SO14001cetification;
2). Fine after-sale services;
3). Small order accepted;
4). Fast delivery;
