... to 9.3mm, 9.53mm pc strand;M7, M6, M5 apply to 7.0mm, 6.0mm, 5.0mm spiral ribbed ... pc wire. 5. Other Parts for the pc strand: anchor ring/ ... plate, base plate, sprial bar, bellows/corrugated pipe etc. 6. KM anchorage and ... connectors. It can be used to lock the steel strand wires on/under clases of 2000MPa standard strenght, which ...