XQV YJM15 Mono Anchor – Single-Hole Prestressed Anchor for Post-Tensioning

Compact Mono Anchor for YJM15 Strand – Ideal for Slab, Beam & Narrow Section Anchorage

Product Introduction

XQV YJM15 Mono Anchor is a device used for anchoring a single prestressed tendon, which realizes the anchorage of the prestressed tendon based on the wedging effect and frictional force. The structure of the single-hole anchorage is relatively simple, mainly composed of an anchor plate and grippers, making it convenient for processing and manufacturing with low costs. Since it tensions a single prestressed tendon, it can more accurately control the tension force to ensure the accuracy of prestress application. The mono anchor features reliable wedging, compact dimensions, and high anchoring efficiency, making it an economical and precise choice for post-tensioning works.

Key Features & Advantages

🎯 Single-Strand Anchoring: Dedicated to anchoring one prestressing tendon (15.2mm / 0.6″ strand), providing precise tension control.

🧩 Simple Structure: Composed of anchor head and wedge, easy to install and maintain.

🔒 High Anchorage Efficiency: Wedging effect and friction ensure ηa ≥95%, no slippage under sustained load.

💰 Cost-Effective: Simple design reduces manufacturing and material costs, ideal for projects with many individual anchors.

🏗️ Durable Materials: Anchor head made of 40Cr alloy steel; wedge of 20CrMnTi, with corrosion protection.

📜 Compliant Standards: Manufactured to GB/T14370-2015, JT/T329-2010, TB/T3193, ISO, CE, ASTM, BS.

Parts Specification

Component Name	Specification	Materials	Surface Treatment	PAG Method	Standard
Anchor Head	–	40Cr	Corrosion Protection	cardboard box or wooden case	GB/T14370-2015, JT/T329-2010, TB/T3193, ISO, CE, ASTM, BS…
Wedge	–	20CrMnTi	Corrosion Protection	cardboard box or wooden case	GB/T14370-2015, JT/T329-2010, TB/T3193, ISO, CE, ASTM, BS…

* Custom specifications and packaging available upon request.

Application

XQV YJM15 Mono Anchor is designed for single-strand post-tensioning applications where precision, simplicity, and cost-effectiveness are required. Typical applications include:

Post-Tensioned Slabs: Used in residential and commercial building floor slabs, where single-strand tendons are tensioned individually. The mono anchor fits into narrow formwork and allows precise force control per tendon.

Bridge Deck Transverse Post-Tensioning: Applied in transverse direction of bridge decks (e.g., voided slabs, solid slabs). Each mono anchor handles one strand, enabling staged tensioning and load balancing.

Precast Concrete Beams & Lintels: Anchors the prestressing strand in small-to-medium precast elements such as T-beams, L-shaped beams, and lintels. Compact size simplifies embedded plate placement.

Structural Repair & Strengthening: Used in external post-tensioning for strengthening existing beams, slabs, and columns. Mono anchors can be installed in tight spaces and require minimal concrete cover.

Railway Sleepers (Ties): Anchors prestressed strands in prestressed concrete sleepers for railway tracks. High fatigue resistance ensures long-term performance under dynamic loads.

Specialized Applications: Ground anchors with single-strand design, rock bolting in tunnels, and anchorage of wind tower foundation tendons.

Workshop

Our Manufacturing Base – Liuzhou Xuanqiao Prestressed Machinery Co., Ltd.

Located in Liuzhou, Guangxi – a key industrial hub for prestressed technology – our modern workshop covers over 10,000㎡. We operate CNC machining centers, automated assembly lines, and precision testing equipment to ensure consistent quality.

Every batch of raw material is inspected, and finished products (anchors, jacks, pumps, ducts) are tested in our in‑house laboratory for mechanical performance and pressure resistance. We are certified under ISO 9001:2015 and comply with FIP international standards.

Annual capacity: 6 million anchor holes and 1,000+ sets of hydraulic equipment. Our experienced technicians and engineers follow strict SOPs to guarantee reliability.

We maintain sufficient raw material inventory and finished goods for fast delivery. Continuous investment in equipment and training keeps us at the forefront of prestressed manufacturing – because a strong factory means reliable products and long‑term trust.