... Anchor7. Model: Single Anchor & Multi Anchor8. Parts: Anchor,Wedges,Bearing Plate,Spiral Bars,Ducts,Coupler9. Anchor: Round10. Anchor Ring: φ117*4711 ... .0mm spiral ribbed pc wire.6. Parts: anchor ring/plate, wedge, base plate, spiral bar, bellow/corrugated pipe etc.7. Function: ... the anchor allows. The pre-stressed anchorage is the important part of a firm system of a pre-stressing anchor, and ...