... 0.8mm-5.0mmGalvanized 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, YB/T5004,AS3607, AS1222, IEC60888 ... your comments soon!B.Regards!Ms Lita Xia YB/T 5004 galvanized steel strand