This specification covers drawn, soft annealed round copper electrode wire used in welding machines for the purpose of seam welding of cans. It does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this specification to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

This specification establishes the requirements with respect to materials and manufacturing process, chemical composition, temper, physical and mechanical properties, workmanship, finish, and appearance. It also provides guidance for sampling, number of tests and retests, specimen preparation, test methods, certification, test report, and packaging and package marking.