1.Galvanized Iron/steel wire strand,7 wire PC strand. 2.Structure:1* ... . 4.Standard:ASTM A416 1.Galvanized Iron/steel wire strand,7 wire PC strand.2.Structure:1*3 ... :ASTM A416Structure and diameter:1x3 6.2-8.6mm, 1x7 3.0-12mm, 1x19 ... fixed objects, and communication cables, overhead earth wire, steel core for ACSR (Aluminum Conductor Steel ... Strength (MPa)1x32.9-4.06.2-8.61270 1370 1470 15701X71.0-4.03 ...