This type of anchor is mainly used for post-tensioned hollow slab beams or thin concrete structures, consisting of a clip, flat anchor ring, flat anchor base plate, and flat spiral reinforcement. The main structural dimensions are shown in the figure below and Table 2.

This is an anchor for fixed ends, which can be arranged in a rectangular shape (with a flat anchor at the tension end) or a square shape (with a round anchor at the tension end). It consists of a base plate, a steel extrusion sleeve, an ultra-thin extrusion clip, and a restraining ring. During construction, the steel strand is passed through the steel extrusion sleeve, and the ultra-thin extrusion clip is installed, then formed using a YJ40 extrusion machine (specific for YM anchors), achieving the same anchoring performance as the tension end. The main structural dimensions are shown in the figure below.

The connector is used to connect the already anchored steel strand bundles and the extended un-tensioned steel strand bundles in the post-tensioned continuous beam structure. It adopts a peripheral hanging structure, mainly consisting of a clamp, connector body, P-type extrusion head, anchor structure, spiral reinforcement, and casing (including a restraining ring). Its main parameters are shown in the figure and table below.

Used for anchoring high-strength precision rolled steel bars with diameters of Φ25 and Φ32.

Used for anchoring high-strength steel wire bundles with standard strengths of 1570 MPa and 1670 MPa, with diameters of Φ5 and Φ7.

This type of anchor is suitable for post-tensioning construction of prestressed concrete structures, consisting of four parts: anchor ring, clamping piece, anchor substructure, and spiral reinforcement (see the figure below). The specific Specification and Size are shown in Table 1.