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 : 1.2mm)

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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.

Kč21.17 Tax included

21.174117 Tax excluded

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Length Tolerance: +/-2mm

Please note: The ends of the cut rods may be sharp and not deburred. Product images show bars at their production length; supplied cut bars may look different.

If you require a different grade of steel or specific dimensions, please contact us. Our sales team will be happy to provide an offer from our available stock or arrange delivery for you :)

  • No production time – this item is in stock.
  • Preparation for shipping: 2-3 business days.
  • Delivery time: depends on the shipping provider. Please refer to our FAQ for details.

This copper round bar, designated Cu-ETP, is made from electrolytically refined, oxygen-containing copper. It contains at least 99.9% copper, with a maximum oxygen content of 0.04%. Due to the risk of hydrogen embrittlement, this material is not suitable for welding. However, 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 rods, please contact Evek GmbH. As a trusted supplier, we ensure hassle-free worldwide delivery.

Thanks to its high electrical and thermal conductivity, copper round bar is widely used in heating technology (such as radiators and heat exchangers), electrical machinery (including motors and coils), and various components (like connectors and contact carriers).

Common applications for copper rods include:

  • Heating and cooling systems (elements for heating and cooling);
  • Construction (decorative elements for interiors and facades);
  • Electrical and apparatus engineering;
  • Shipbuilding and mechanical engineering;
  • Electrical wiring;
  • Wire windings and coils.

Key properties of copper round rod:

  • Excellent cold and hot workability;
  • Good processing characteristics;
  • Very good for soft soldering;
  • Good resistance to corrosion;
  • Not suitable for welding;
  • Cannot be hard soldered in a reducing atmosphere;
  • Poor machinability.

You can purchase copper round rods in the Evek GmbH online shop at competitive prices. Reach out to us for more information!

Chemical Composition (in %)

Cu Bi O Pb
99.9 0.0005 0.04 0.005
Evek GmbH
10033-159316
4069235403082
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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