C11000 ETP Copper Square Bar

Offering high electrical conductivity and formability, 110 copper is 99.9% pure. Also known as ETP copper, it's often used in electrical applications, such as for bus bars and wire connectors, as well as for flashing, gaskets, and rivets. This material is produced to ASTM B187, H02 Temper.


C11000 copper is used for welding fixtures, anodes, bus bars in electrical power installations, ground straps, commutators, and more. Its inherent fabrication qualities readily permit it to be bent, soldered, drilled, peened, riveted and formed to fit almost any design specification. Class 11000 copper is specified because of its high thermal and electrical conductivity.

Typical Uses

Terminals, switches, radio parts, contacts, trolley wire, magnet wire, busbars, terminal connectors, conductors, electrical stranded conductors wire.

Printing rolls, chimney cap screens, heat exchangers, anodes, kettles, chlorine cells, rotating bands, road bed expansion plates, vats, pressure vessels, chemical process equipment, pans.

Other Designations

110 ETPC, C110, C11000, CA 110, CDA 110, E.T.P. 110, ETP Copper, ETP Cu