Copper Nickel Heat Wire Price CuNi34 CuNi40 CuNi44 Resistant Heating Element Wire
Price:
negotiable
MOQ:
100 KG
Delivery Time:
7-20 days
Brand:
TANKII
Product Description
The company also provides processing: cuni1 cuni2 cuni6 cuni8 cuni10 cuni14 cuni19 cuni23 cuni30 cuni44 cumn3 and constantan 6 j40 j11
Copper and nickel and purpose: according to the characteristics of low resistance alloy has good corrosion resistance, good welding performance and machining performance, wide application and thermal overload relays, electric heating element in the low voltage circuit breaker and other low voltage apparatus.
Strip specification range
Thickness: 0.01-7 (mm) width: 5-300 (mm), wire diameter 0.05-7 (mm)
Low resistance of copper nickel alloy CuNi34 (NC040), main technical parameters
The main chemical composition |
Ni | Mn | Cu |
| content | 34 | 1 | Bal |
| The highest use temperature | (350 ºC) |
| Resistivity (20 ºC) mu Ω/m, | 0.4 + / - 5% |
| Temperature coefficient of resistance (a10-6 / %) | < 0 |
| Tensile strength (Mpa) | >= 400 |
| For copper electromotive force V / ºC | - 39 |
| Melting point | (1180 ºC) |
Copper nickel alloy
| Main property | Cuni1 | CuNI2 | CuNI6 | CuNI10 | CuNi19 | CuNi23 | CuNi30 | CuNi34 | CuNI44 | |
| Main chemical composition |
Ni | 1 | 2 | 6 | 10 | 19 | 23 | 30 | 34 | 44 |
| MN | / | / | / | / | 0.5 | 0.5 | 1.0 | 1.0 | 1.0 | |
| CU | rest | rest | rest | rest | rest | rest | rest | rest | rest | |
| max working Temperature °c | / | 200 | 220 | 250 | 300 | 300 | 350 | 350 | 400 | |
| Density g/cm3 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | |
| Resistivity at 20 °c | 0.03 ± 10% |
0.05 ±10% |
0.1 ±10% |
0.15 ±10% |
0.25 ±5% |
0.3 ±5% |
0.35 ±5% |
0.40 ±5% |
0.49 ±5% |
|
| Temperature coefficient of Resistance | <100 | <120 | <60 | <50 | <25 | <16 | <10 | -0 | <-6 | |
| Tensile strength Mpa | >210 | >220 | >250 | >290 | >340 | >350 | >400 | >400 | >420 | |
| elongation | >25 | >25 | >25 | >25 | >25 | >25 | >25 | >25 | >25 | |
| Melting point °c | 1085 | 1090 | 1095 | 1100 | 1135 | 1150 | 1170 | 1180 | 1280 | |
| coefficient of conductivity | 145 | 130 | 92 | 59 | 38 | 33 | 27 | 25 | 23 | |
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Company
Shanghai Tankii Alloy Material Co.,Ltd
Location
1900 Mudanjiang Road, Baoshan District, 201999, Shanghai, China
Contact Person
Martin Lee