Copper Square Bar Square Bar

38.1mm C11000 Square Copper is a Copper Grade C11000 or Electrolytic Tough Pitch (ETP) Copper. This is the most common form of copper available. Ideal for electrical applications. ETP has a minimum conductivity rating of 100% IACS and is required to be 99.9% pure. It has 0.02% to 0.04% oxygen content (typical). Available in Sheet Plate - Rod & Square bar - Flat Bar. We carry a good range of sizes and will cut the material to length so you only pay for what you need (charges apply).