Drawn Wire

Drawn Copper Wire

Bare drawn copper wire from 99.9% pure copper rod, available in soft-annealed, half-hard, and hard-drawn tempers from 0.15 to 3.25 mm diameter. Conductivity of 101% IACS or higher, certified to ASTM B1/B2/B3 and IEC 60228 for transformer winding, flexible cable stranding, and electrical conductor applications.

Drawn copper wire coils in soft annealed and hard drawn tempers

Why Source Drawn Copper Wire from Universal Metals

Fine Wire Down to 0.15 mm
Available down to 0.15 mm diameter for transformer winding, motor coils, and multi-strand flexible cables.
Three Tempers, One Manufacturer
Soft-annealed, half-hard, and hard-drawn tempers with consistent 99.9% copper purity across your full product range.
ASTM and IEC Certified
Produced and tested to ASTM B1/B2/B3 and IEC 60228, with full material test certificates.

Let's Discuss Your Requirements

Whether you need soft-annealed wire for flexible cable stranding, half-hard for connector manufacturing, or hard-drawn for overhead applications, our technical team is ready to specify the right temper, diameter, and packaging for your production requirements.