CuNi Copper Nickel resistance Alloy Wire:
Copper-based heating resistance alloy wire has lower electrical resistance, good echanical, excellent welding and anti-corrosion properties. It is used to make the key componenets in the thermal overload relay, low resistance thermal circuit breaker, and the electrical appliances. It is also an important material for electrical heating cable.
You could customize the CuNi1, CuNi2, CuNi6, CuNi8, CuMn3, CuNi10, CuNi14, CuNi19, CuNi23, CuNi30, CuNi34, CuNi44, Constantan(6J40), Manganin(6J13, 6J8, 6J12).
copper nickel alloy wire Packaging:
1, Coil (plastic spool) +carton+ compressed ply-wooden case
2, Coil (plastic spool) + carton + wooden box
3, coil(plastic spool)+sealants(plastic package)+carton+wooden box
4, depends on the customer's requirements
Delivery: Normally 10-15 days after receive deposit, rely on quantity
Copper Nickel Alloy Wire with competitive price
Stable resistance
ISO9000, RoHS, Green
Form of wire, ribbon, strip
| type |
Electrical resistivity
(20degreeΩ
mm² /m) |
temperature coefficient of resistance
(10^6/degree) |
Density
g/mm² |
Max. temperature
(degree) |
Melting point
(degree) |
| CuNi1 |
0.03 |
< 1000 |
8.9 |
200 |
1085 |
| CuNi2 |
0.05 |
< 1200 |
8.9 |
200 |
1090 |
| CuNi6 |
0.10 |
< 600 |
8.9 |
220 |
1095 |
| CuNi8 |
0.12 |
< 570 |
8.9 |
250 |
1097 |
| CuNi10 |
0.15 |
< 500 |
8.9 |
250 |
1100 |
| CuNi14 |
0.20 |
< 380 |
8.9 |
300 |
1115 |
| CuNi19 |
0.25 |
< 250 |
8.9 |
300 |
1135 |
| CuNi22 |
0.30 |
< 160 |
8.9 |
300 |
1150 |
| CuNi30 |
0.35 |
< 100 |
8.9 |
350 |
1170 |
| CuNi34 |
0.40 |
-0 |
8.9 |
350 |
1180 |
| CuNi40 |
0.48 |
± 40 |
8.9 |
400 |
1280 |
| CuNi44 |
0.50 |
< -6 |
8.9 |
400 |
1280 |
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