... 80mm Galvanized steel wire strand: 1*7 wires Dia. 1.60mm~4.20 mm (single wire) 1*19 ... wires Dia. 1.60mm~3.20 mm (single wire) Zinc-coating Grade ... : Class A & Class B Application : Core wire for ACSR, Power ... cable, Telecommunication cable, Overhead conductors, Stay wire, Guy wire, etc. Technical standard : IEC 888, ASTM, ...