... 1.57mm-5.18mm Hot dip Galvanized steel wire strands:Construction & Diameter:1x3/1.57-4.2mm1X7 ... 0.85%)Hot dip Zinc coating: MIN:60g/M2-550g/M2Tensile Strength: ≥ 1170 N/MM2Application: Steel core wire for ACSR,Power ... cable,Overhead conductors,Telecommunication cable,Messenger wire,Earth wire,Stay wire,Guy wire,Fence ...