Copper Cable-Brass-304 Stainless Steel- Wires Round Solid Uncoated

For most wire-wrapping and jewelry frames, Ø0.2 mm–Ø0.6 mm copper or brass wire provides enough flexibility to wrap tightly around stones or beads without snapping. Heavier structural frames typically use Ø1 mm–Ø2 mm. If you need a stiffer armature, step up to Ø4 mm–Ø5 mm.

Yes. 304 stainless steel contains 18% chromium and 8% nickel, giving it good resistance to atmospheric oxidation and mild moisture exposure. It is widely used for garden trellising, marine tie wire, and outdoor structural binding where carbon steel would rust. For highly saline or chloride-rich environments, 316 stainless would be a stronger choice, but 304 performs well in most outdoor DIY settings.

T2 copper has an electrical conductivity of ≥99.9% IACS, making it suitable for low-voltage grounding, bonding straps, and hobbyist electrical projects. For code-compliant residential or commercial wiring, always verify that the wire gauge meets the applicable electrical standard (e.g., NEC in the US) and that the installation is performed by a licensed electrician.

T2 copper is nearly pure copper, offering the highest electrical and thermal conductivity of the four alloys listed. Brass is a copper-zinc alloy that is harder, more machinable, and more corrosion-resistant than pure copper, but has lower conductivity. Choose copper for electrical or heat-transfer applications; choose brass when you need a wire that machines cleanly, threads well, or resists tarnish in decorative applications.

TA2 titanium (Grade 2 commercially pure titanium) is roughly 45% lighter than 304 stainless steel at comparable diameters, while offering excellent corrosion resistance — including resistance to saltwater and many acids. It is the preferred choice for weight-sensitive builds, marine environments, and applications where biocompatibility matters (e.g., body jewelry or medical-adjacent DIY). Stainless steel is generally more cost-effective for standard workshop use.

The 1 M option is ideal for single repairs, prototyping, or testing a new diameter before committing to a larger quantity. The 100 M option suits ongoing production, workshop stock replenishment, or projects requiring continuous runs without joins. If you are unsure how much you need, calculate your total run length and add 10–15% for waste and test cuts.

Thinner diameters (typically Ø0.2 mm–Ø2 mm) are generally supplied on a coil or spool for compact storage. Heavier diameters may be supplied as straight lengths. Please refer to the variant description or contact us to confirm the packaging format for your specific diameter and length combination.