Hello everybody~ we are a professional manufacturer of prestressed anchor and other prestressed tension equipment. The type of prestressed tension anchor has been widely used for modern construction, especially used in pre-tension or post-tension for concrete constructions as building materials, such as bridge construction, railway and highway construction, underground structures, buildings and channel construction, etc.
The tension anchor could anchor fix 8mm, 9mm, 11mm, 12.7mm, 15.24mm and 18mm, the pressure is 1570Mpa and 2000Mpa. And it also could anchor 5mm and 7mm high tensile strength prestressed steel wire.
The post tension prestressing anchor is extruded on prestressed PC strands by hydraulic extruder, it is hold-warp type anchor. The anchorage is embedded into concrete, arranged as per requirement. After concrete is curdling to designed strength, then start to tension it. It is a prestressed force.