Copper rod Ø2-50mm Cu-ETP Copper round rod CW004A (Cu-ETP - 2.0065) Round material up to 2 meters
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Copper rod Ø0.4-400mm Cu-ETP Copper round rod CW004A (Cu-ETP - 2.0065) Round material up to 1 meter (length : 0.02 Meter, diameter : 2mm)

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  • Diameter from 0.4mm to 400mm. Length from 0.02 meter to 1 meter.
  • Fields of application: Heating and cooling technology (heating and cooling elements); construction (as decoration for interior cladding and facades); electrical cables; wire windings and chokes/coils.
  • If your desired length/width is not listed, select the next largest length/width. Leave a comment with the desired length/width with your order. We will cut to your size.
  • Dimensional tolerances: +/-2mm.
  • Can't find the sizes you want? Just get in touch with us! We will be happy to help you with your request.

£0.70 Tax included

0.7 Tax excluded

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Length tolerance: +/-2mm

Note: The ends of sawn rods may be sharp or not deburred. Product images show bars in their original production length; supplied sawn bars may look different.

If you require a different steel grade or dimensions, please contact us. Our sales team will offer you options from our stock or delivery program.

  • No production time — item is in stock.
  • Preparation for shipping: 2–3 business days.
  • Delivery time depends on the parcel service; see our FAQ for details.

This copper round bar, designated Cu-ETP, is electrolytically refined and oxygenated copper with a minimum copper content of 99.9% and a maximum oxygen content of 0.04%. Due to potential hydrogen embrittlement, this material is not suitable for welding. It offers excellent cold and hot formability and is ideal for soft soldering. Hard soldering in a reducing atmosphere and machining are not recommended.

To purchase copper bars, contact Evek GmbH. As a trusted supplier, we ensure smooth worldwide delivery.

Thanks to high electrical and thermal conductivity, copper round bars are commonly used in heating technology (radiators, heat exchangers), electrical machines (motors, chokes/coils), and various components (terminals, contact carriers).

Typical applications include:

  • Heating and cooling systems (heating and cooling elements)
  • Construction (decorative interior and facade cladding)
  • Electrical and equipment engineering
  • Shipbuilding and mechanical engineering
  • Electrical wiring
  • Wire windings, chokes, and coils

Key properties of copper round bar:

  • Excellent cold and hot formability
  • Very good processing qualities
  • Outstanding soft solderability
  • Good resistance to corrosion
  • Not weldable
  • Cannot be brazed in a reducing atmosphere
  • Poor machinability

You can buy copper round bars online at Evek GmbH at competitive prices. Contact us for more information!

Chemical composition (in %)

Cu Bi O Pb
99.9 0.0005 0.04 0.005
Evek GmbH
2220-159272
4069235402641
Type
Round bar
material
Copper
Status
Z4 (semi-hard) and Z6 (hard)
operation area
Heating and cooling technology (heating and cooling elements); construction (as decoration for interior cladding and facades); electrical engineering and apparatus engineering; shipbuilding and mechanical engineering; electrical cables; wire windings and
Material number
2.0065
EN
Cu-ETP
US
CW004A
density
8.93 g/cm³
Melting point
1083 °C
Thermal conductivity
394 W/m K
Electrical resistance
0.018 Ω mm²/m
Electrical conductivity
57 m/Ω-mm²
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