Alumel wire 0.2-5mm thermocouple (2.4122 / Aisi — NiMn3Al / KN Nisil) 1-50m
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Alumel wire 0.2-5mm Thermocouple (2.4122 / Aisi - NiMn3Al / K N Nisil) 1-500m

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  • Size: 0.2-5mm; Length: 1-50m.
  • Areas of application: as thermocouples for temperature measurement (up to 1300 °C); production of compensating lines; Manufacture of pyrometers.
  • Wnr. 2.4122; AISI NiMn3Al.
  • melting point 1400 °C; thermal conductivity 30 W/(m·K); electr. Resistance 27 μΩ×cm.
  • Didn't find the sizes you wanted? Just contact us! We are happy to help you with your request.

£4.96 Tax included

£4.96 Tax excluded

12 items sold
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 (5/5)  - 4 rating(s) - 4 review(s)
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The delivered wire length may have a tolerance of +/-2% of the quantity ordered

ATTENTION! Wire is shipped either on a different spool or coiled. If you would like a spool, contact us - we will send the wire on a spool for an additional charge. The photo shows spools with 2-3 kg of wire.

Do you need a different steel quality or dimensions? Please write to us. Our sales team makes an offer from stock program or delivery program :)

  • Production time - none. Already in stock.
  • Preparation for shipment - 2-3 working days.
  • Delivery time - depending on the parcel service. Look at the FAQ please.

Alumel wire is produced from a magnetic nickel-based alloy consisting of approx. 93-96% nickel, 1.8-2.5% aluminium, 1.8-2.2% manganese and 0.8-1.2% silicon. This alloy is ductile and remains strong over time. It is used as the negative leg of the thermocouple.

2.4122 NiMn3Al of the highest quality is available in the Evek GmbH online shop. Visit our shop and convince yourself of our fair prices.

Thanks to the high nickel content, Alumel wire primarily exhibits the properties of this metal. These include high heat resistance and excellent corrosion resistance, especially in aggressive environments. Wire has good weldability and can be brazed.

2.4122 NiMn3Al is used:

  • as thermocouples for temperature measurement (up to 1300 °C);
  • in production of compensating lines;
  • in manufacture of pyrometers.

Alumel wire has the following properties:

  • high heat resistance;
  • excellent resistance to corrosion;
  • good weldability with all common processes;
  • can be brazed well;
  • good ductility.

As a competent supplier for 2.4122 NiMn3Al, we deliver quickly and easily. Buy Alumel wires from Evek GmbH. We are on your side and will be happy to support you with any questions you may have about Alumel.

Evek GmbH
Nickel Legierung, Draht, 2.4122
Nickel alloy
operation area
as thermocouples for temperature measurement (up to 1300 ° C); Production of compensation lines; Manufacture of pyrometers
Material number
Melting point
1400 ° C
Thermal conductivity
30 W / (m K)
Electrical resistance
27 μΩ x cm
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By rotser23 R. on  (Alumel wire 0.2-5mm Thermocouple (2.4122 / Aisi - NiMn3Al / K N Nisil) 1-500m) :

Fast shipping, all the best, g...

Fast shipping, all the best, gladly again!!! Thanks!

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By lisa_paulchen L. on  (Alumel wire 0.2-5mm Thermocouple (2.4122 / Aisi - NiMn3Al / K N Nisil) 1-500m) :

Everything great. Thanks very ...

Everything great. Thanks very much!

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By pagratios P. on  (Alumel wire 0.2-5mm Thermocouple (2.4122 / Aisi - NiMn3Al / K N Nisil) 1-500m) :

Great material for projects an...

Great material for projects and hobbies

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