... am Lita,supply below:guy wire-Galvanized steel strand:Construction:1*7 Dia. of wire in strand:1.2mm-4.25mm1*19 Dia ... . of wire in strand:1.80mm-3.60mmStandard:ASTMA475,ASTMB498,BS183,BS4565,BS443,GB/T3428, ... A and Class BApplication:steel core for ACSR,Messenger wire,Guy wire,Stay wire,Earth wire,Damper,Helical Line Splices,Fence ...