Constantan wire Ø0.04-0.45mm resistance wire 2.0842 CuNi44 heating wire 2.5-100 meters
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Constantan wire Ø0.04-0.4mm Resistance wire 2.0842 CuNi44 Heating wire 1-500 meter (length : 1 Meter, diameter : 0.04mm)

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Constantan wire Ø0.04-0.45mm resistance wire 2.0842 CuNi44 heating wire 2.5-100 meters

£4.96 Tax included

£4.96 Tax excluded

 Customer ratings and reviews
Durchschnittliche Bewertung
5
review(s): 4
  - 4
  - 0
  - 0
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 Calculate Shipping Cost
Shipping:
£45.00
to United Kingdom via DHL Heavy
Estimated delivery: No estimated delivery specified
Looking for a different steel grade or size? Contact us—our sales team will provide you with an offer from our stock or delivery program.- No production wait: this item is already in stock. - Preparation for shipping takes 2-3 business days. - Delivery times depend on your selected parcel service—please refer to our FAQ for more details.Constantan wire is made from a copper-nickel-manganese alloy, typically containing about 59% copper, 39-41% nickel, and 1-2% manganese. This non-magnetic wire, also known as 2.0842 CuNi44, has a low temperature coefficient of electrical resistance, making it a popular resistance alloy alongside manganin.At Evek GmbH, we are your dependable supplier for constantan wire. Our online shop offers a wide range of constantan wires ready for immediate shipping.The 2.0842 CuNi44 wire is easy to process, weld, and braze. It offers excellent resistance to corrosion and oxidation, and features high ductility. However, it is not intended for use in electrical precision resistors—manganin is a better choice for that purpose.Common uses for constantan wire include: - Manufacturing thermocouples and heating resistors (operating temperatures up to 400-500°C) - Producing rheostats and potentiometers - Fabrication of measuring resistorsKey properties of 2.0842 CuNi44 wire: - High resistivity - Low temperature coefficient of resistivity - High Seebeck coefficient - Good ductility - Stable expansion coefficient - Excellent resistance to corrosion and oxidationTo purchase constantan wire, please contact Evek GmbH. We offer competitive prices and maintain a consistent stock for quick delivery.
Evek GmbH
2100-144516
4069235016008
Type
Wire
material
Copper alloy
operation area
Production of thermocouples and heating resistors (from up to 400-500 °C); production of rheostats and potentiometers; production of measuring resistors
Material number
2.0842
US
C72150
density
8.9 g/cm³
Melting point
1280 °C
Thermal conductivity
23 W/(m - K)
Electrical resistance
0.49 Ω mm²/m
surface
smooth (may contain handling or storage marks)
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 Reviews
By sutti5 S. on  (Constantan wire Ø0.04-0.4mm Resistance wire 2.0842 CuNi44 Heating wire 1-500 meter) :
(5/5

Super, very fast, I'm very sat...

Super, very fast, I'm very satisfied, thank you. Gladly again. Kind regards.

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By max-lurch M. on  (Constantan wire Ø0.04-0.4mm Resistance wire 2.0842 CuNi44 Heating wire 1-500 meter) :
(5/5

Goods fit as described, thank ...

Goods fit as described, thank you!

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By st.hinze S. on  (Constantan wire Ø0.04-0.4mm Resistance wire 2.0842 CuNi44 Heating wire 1-500 meter) :
(5/5

All right, I'd like doing it a...

All right, I'd like doing it again.

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