Copper Rod

Elemental (ETP) Copper Rod

Electrolytic Tough Pitch (ETP) copper is the most widely used grade of copper in electrical applications. It represents half of global copper use. Our Elemental copper rod is used in electric power systems, electrical installations in homes and offices, and in electrical and electronic equipment.

Features & Characteristics

  • 8mm (5/16 inch)
  • 12mm
  • 17mm
  • Excellent drawability; can be drawn to 36 AWG+
  • Made in the USA
  • USMCA Compliant (formerly NAFTA)


  • Building wire
  • Medical and aerospace fine wire and cables
  • Automotive industry wire and cables
  • Data cables
  • Magnet wire
  • Telecommunication cables

Elemental (ETP) Copper Rod Specifications

ASTM Reference NumberB49
UNS NumberC11000, C11040
Conductivity100.00% IACS Minimum
Oxide Thickness<450Å
Diameter Tolerance8mm +/-0.38mm

Packaging Dimensions

Core Diameter31.5"
Skid Height6.3"

Discover how we can make copper work for you.

Contact our team of experts to discuss your copper rod needs and how we can help you gain efficiencies and meet your goals.

Supreme Glitch Text