Copper wire blank Ø0.1-5mm Cu-ETP without varnish Uncoated Cu craft wire 2-750 meters (length : 1 Meter, diameter : 0.6mm)
- 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 tolerance is +/- 2% of the ordered quantity
If you require different steel grades or dimensions, please contact us. Our sales team will be happy to provide you with a quote from our available stock or delivery options.
- No production wait – this item is already in stock.
- Shipping preparation takes 2-3 business days.
- Delivery time depends on the chosen parcel service. Please refer to the FAQ for more details.
Copper wire is a thin, elongated, and highly flexible material, typically with a round cross-section. Made from pure copper (at least 99.9% purity, Cu-ETP grade), this wire contains trace oxygen and is produced through electrolytic refining. It boasts excellent processing qualities, outstanding electrical and thermal conductivity, and is popular for decorative uses in homes due to its attractive look and easy maintenance. Thanks to its superior mechanical properties, bare copper wire is widely used in many fields.
You can easily purchase uncoated copper wire in the Evek GmbH online shop. For any questions, our team is available for expert advice.
Bare copper wire is highly elastic, easy to bend and polish, and remains ductile even at low temperatures. With no enamel coating, it conducts electricity and heat efficiently, has low resistance, and is ideal for soft soldering.
Typical applications for bare copper wire include:
- Crafts and hobbies
- Decorative purposes
- Windings and electrical conductors
- Contacts, terminals, and switches
Benefits of bare copper wire include:
- Excellent resistance to natural atmospheric conditions
- High flexibility
- Outstanding thermal and electrical conductivity
- Easy to process and shape
- Resistant to drinking and industrial water, aqueous and alkaline solutions, non-oxidizing acids
- Long service life
Evek GmbH supplies uncoated copper wire at competitive prices and ships semi-finished metal products worldwide as a trusted supplier.
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)