... .Standard:BS5896,ASTM A421 3.Min.breaking load:1470-1860MPA PC Wire1.Dia:4mm-12mm2.Standard:BS5896,ASTM A4213.Min.breaking ... load:1470-1860MPA4.PC wire is mainly used as PCCP pipe, fittings, auxiliary reinforcing ... in coils with steel strips secured or subject to requirement. PC Wire producer