Conductors for overhead lines, galvanized steel wire strands, messenger, overhead ground and stay wire

1 x 3, 1 x 7, 1 x 19 from 1.0 to 4.19mm with BS183, BS4565, BS443, ASTM-475, ASTM363, ASTM640, ASTM498, BSI EN 50189, and IEC888 standards