prestressing coupler  for 12.7mm pc strand 

1. Anchorage components

1.Wedges

2.Anchor plate

3.Coupler

4.Anchorage spiral reinforcement 

5.Corrugated metal round duct

2. Applications and services

 LQM spiral anchorage systems can be used efficiently in all applications of Building and Civil Engineering works including :

• Building floor slabs
• Bridge girders
• Tanks and Silos
• many other applications