Copper Nickel 23 (CuNi23) - 0.2mm (200 Micron - 32 AWG)

Copper Nickel 23 (CuNi23) - 0.2mm (200 Micron - 32 AWG)
Copper Nickel 23 (CuNi23) - 0.2mm (200 Micron - 32 AWG) - view 1
Copper Nickel 23 (CuNi23) - 0.2mm (200 Micron - 32 AWG) - view 2

If you need help figuring out what you need to achieve a certain resistance, please see this helpful calculator:


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5 For The Price Of 4

Things To Know:

FREE UK Delivery For Orders Over £20 - FREE Recorded Delivery Over £30

Wires Spooled, Packed and Dispatched From Our Factory In Warrington

Standard Dispatch Speed 1 - 2 Working Days

New International Shipping System - All Shipments Now Recorded - £8.50 Up To £24.99 / £4.00 Up To £99.99 / Over £100 FREE. We will email the tracking number when shipped

About The Wire:

This is a soft wire. It has a high resistance to heat and is used in many industrial applications.

It is extremely easy to cut. It would not hold its shape.

These coils are an ideal size and are designed to suit every pocket. The 1kg spools are fairly bulky and would need a courier delivery.

Please contact us directly if you require a larger length of this wire or wholesale details (

Common Application(s):

Dimensions of Wire:

Diameter - 0.2mm (200 Micron - 32 AWG)

Length - Various

Weight - Various

Spool Type - Various

Technical Specification:


Copper Nickel 23 or CuNi23Mn is a copper nickel alloy with the addition of Manganese to produce an alloy with a relatively low resistivity but high resistance to oxidation and chemical corrosion. Maximum working temperature is 500 °C. Applications include heating cords and mats.

Technical Details:

- Metal Composition - 23% Nickel & 77% Copper
-NC030 (CuNi23)
-Resistivity( 200C µO.m) - 0.30
-Max.working temperature( 0C ) - 300
-Tensile strength( Mpa ) - 350
-Melting point( 0C ) - 1150
-Density( g/cm3 ) - 8.9
-TCR x10-6 / 0C (20~600 0C) - <16
-EMF vs Cu(µV/ 0C) (0~100 0C) - -34

Delivery of Product:

This wire is kept in stock. We do our absolute best to ensure that the site is kept up to date with the latest stock levels.

Once an order is placed it should be shipped within 1 working day. This may not be the case if it's especially complicated to put together, or if we have to wait for a machine to be free to produce the spool.

Please contact us if your order MUST be shipped within a certain timeframe.

Through our checkout you can order your shipment using the following methods:

- Default option for UK delivery - 1st Class Royal Mail - 1 - 2 day arrival speed usually
- Recorded option for UK delivery - 1 day arrival speed from shipment usually
- Courier option for UK delivery - 1 day arrival speed

- Default option for international delivery - Standard Airmail - 5 - 14 day arrival speed usually
- Recorded option for international delivery - 3 - 10 day arrival speed from shipment usually

Opening Times:

We (The Crazy Wire Company) are an industrial manufacturing and supply company. We operate out of our factory in Warrington. We DO NOT have a public shop for visitation.

If you wish to come in and see our range then you MUST call ahead. This is because the factory may not be suitable for visitation at any one time. Forklift trucks and other larger vehicles and machinery operate in our warehouse and it's not suitable for unscheduled visits from the general public. Please call us on 01925 406 602 if you wish to arrange for a time to visit our factory.

We are open from 7AM - 5PM from Monday to Friday. We DO NOT operate on Saturdays or Sundays. Orders placed on a Saturday or Sunday will be picked up for production by the morning shift on the subsequent Monday.

Shop With Confidence:

Our group of companies has been operation for over 150 years. We have a huge amount of stock in our warehouse in Warrington and we're always using our contacts to add to our range.

If you have any questions about anything to do with our products, our service or wire and mesh in general, then please contact us at

Happy Shopping


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