ASTM B-3 soft or annealed copper wire. ASTM B-3 Specification details the requirements for solid wires and the individual wires in stranded conductors. ASTM B-8 Concentric Lay, stranded copper conductors. Solid or stranded 100% conductivity copper conductors. Used for bonding and grounding electrical circuits and systems.
|1 - rarr_unit_1||300 - 300|