... ,ASTM 3.Strength:1270mpa~1570mpa 4.Used for:communication cables Galvanized Steel Wire1.Diameter:1.57mm~4.0mm2.Standard:GB,ASTM3.Strength ... cablesHigh tensile strength, tru-laid, well-aligned, vertically hot dip galvanized surface coating, fastened with ferrous metal, suitable for extreme conditions ... , bolting and fixing articles and communication cables and overhead ground wire. Galvanized Steel Wire