Description Bare copper conductors available in various tempers and sizes. Coated stranded copper conductors, available in various sizes but in soft temper only.
Application Used in overhead electrical transmission and distribution, for grounding electrical systems where high conductivity and flexibility is required. Suitable for numerous other applications.
ASTM B-1 Hard-Drawn Copper Wire
ASTM B-2 Medium-Hard-Drawn Copper Wire
ASTM B-3 Soft or Annealed Copper Wire
ASTM B-8 Concentric-Lay-Stranded Copper Conductors, Hard, Medium-Hard, or Soft
ASTM B-33Tinned Soft 0r Annealed Copper Wire