Galvanzied steel wire strand for Ground/Stay/Guy wire,ACSR,MESSAGER ... 183, IEC888 SPE: 1X7, 1X19 1. Galvanzied steel wire strand forground wires, steel core for ACSR, Stay wires ,Guy ... : ASTM-4751X7:ItemSizeSize(mm)QuantityPackageMin. breaking strength of strand,kNElongation(gauge=610mm),≥%Zinc Coating,g/m2 Ductility of ... EARTH WIRE, STAY WIRE, GUY WIRE, FENCE ETC.... GALVANIZED STEEL STAY WIRE