... ,Wedges,Bearing Plate,Spiral Bars,Ducts,Coupler9. Anchor: Round10. Anchor Ring: φ117*4711. Wedges: 2 or 3 pieces12. Anchor Plate: 162 ... to 21.6/21.8mm pc strand;M11 applies to 10.8mm pc strand; M10 applies to 9.3mm, 9.53mm ... .0mm, 5.0mm spiral ribbed pc wire.6. Parts: anchor ring/plate, wedge, base plate, spiral bar, bellow/corrugated pipe etc ...