Grade 110 copper flat bars are good electrical and thermal conductors. They resist corrosion and are easy to work and solder. These flat bars are often manufactured into plumbing hardware, wiring and electrical parts and components, and materials supporting telecommunications applications. Grade 110 is also known as electrolytic tough pitch (ETP) copper.

These highly-conductive flat bars are made from grade 101 copper which is commercially pure. They are easy to solder, braze, weld, and form. They are often manufactured into automotive parts and components, conductors, or other parts that require electrical or thermal conductivity.