... and tie hanging system and communication cable ISO9001:2008 Galvanized Steel Wire StrandsUsed to fix and tie hanging system and communication cableZinc-coated steel wires for ... wire, stay wire and aerial earth wire1 x 7, 1 x 19 from 1.0 to 4.19mm with BS183, BS4565, ... BS443, ASTM-475, ASTM363, ASTM640, ASTM498, BSI EN 50, 189 and IEC888 standardsRound wire concentric ...