Copper wire blank Ø0.1-5mm Cu-ETP without varnish Uncoated Cu craft wire 2-750 meters (length : 1 Meter, diameter : 3mm)
- Cu-ETP; EN CW004A.
- Diameter from 0.1mm to 5mm. Length from 2 meters to 750 meters.
- Areas of application: Hobby area & handicrafts; Decoration; Windings & electrical conductors; Contacts, terminals & switches.
- Density 8.93 g / cm³; Melting point 1083 ° C; Thermal conductivity 394 W / (m · K); electr. Resistance 0.018 Ω mm² / m; electr. Conductivity 57 S / m.
- Dimension tolerances: +/- 2mm.

Wire length may vary by +/- 2% from the ordered quantity
If you need a different steel grade or size, feel free to contact us. Our sales team will be happy to provide you with an offer from our stock or delivery program.
- No production time – the product is available from stock.
- Order preparation for shipping: 2-3 business days.
- Delivery time depends on the parcel service – please refer to our FAQ for more details.
Copper wire is a slender, flexible material, typically with a round cross-section. Manufactured from high-purity copper (minimum 99.9%), it is made from Cu-ETP grade copper, which contains trace amounts of oxygen and is refined electrolytically. This material is easy to work with, highly conductive to electricity and heat, and prized for its attractive appearance and low-maintenance qualities, making it popular for decorative uses. The excellent mechanical properties of bare copper wire make it suitable for a wide range of applications.
You can easily purchase uncoated copper wire in the Evek GmbH online store. If you have further questions, our team is available to assist you.
Bare copper wire is highly elastic, easy to form and polish, and remains ductile even at low temperatures. Without any enamel coating, it offers outstanding electrical and thermal conductivity, low resistance, and is ideal for soft soldering.
Main applications for bare copper wire include:
- Hobbies and crafts
- Decorative purposes
- Windings and electrical conductors
- Contacts, terminals, and switches
Bare copper wire offers several advantages:
- Excellent resistance to natural atmospheric conditions
- High flexibility
- Superior thermal and electrical conductivity
- Good workability and malleability
- Resistant to drinking and industrial water, aqueous and alkaline solutions, and non-oxidizing acids
- Long service life
Evek GmbH supplies high-quality, uncoated copper wire at competitive prices. As a trusted supplier, we offer reliable worldwide shipping of our semi-finished copper products.
Chemical composition (in %)
Cu | Bi | O | Pb |
99.9 | 0.0005 | 0.04 | 0.005 |
- Type
- Wire
- material
- Copper
- operation area
- Hobby & arts & crafts; Decoration; Windings & electrical conductors; Contacts, terminals & switches
- 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
- surface
- smooth (may contain handling or storage marks)