TJ WASUNGEN Metals is a leading China-based wholesaler of high-strength prestressed anchorages and prestressed materials for construction projects worldwide. Our prestressed anchorages ensure reliable performance in post-tensioning systems.
Prestressed anchorages from TJ WASUNGEN feature high gripping strength and corrosion resistance, ideal for prestressed materials in demanding environments. They reduce concrete cracking and extend structure lifespan by evenly distributing tension loads. These devices offer easy installation and reusability in multi-strand systems.
| Product Name | Product Short Description |
| Post‑Tension Prestressed Anchorage | Compact wedge‑type anchorage for multi‑strand post‑tensioning systems, designed to transfer and lock prestress forces into concrete beams, girders, and slabs. |
| Bearing Lock Nuts Prestressed Anchorages | Threaded locking nut assemblies that secure prestressed bars or rods at the stressing end, allowing controlled load application and re‑tensioning where needed. |
| Prestressed Anchorage Devices | General range of anchor heads, bearing plates, and wedges for post‑tensioned tendons, suitable for bridges, buildings, and hydraulic structures. |
| Helical Springs Prestressed Anchorages Device | Spring‑type helical components used with anchor plates to distribute bursting stresses and improve local ductility around the anchorage zone. |
| Hard‑Core Marine Anchors | Heavy‑duty metal anchors and anchor plates for marine and offshore structures, combining prestressing capacity with high‑corrosion‑resistance. |
| Prestressed Anchorage Plate | Flat bearing plates used at the anchorage face to uniformly distribute tendon forces into the concrete and control local stress concentrations. |
| Multi‑Strand Anchorage Devices | Multi‑strand anchor heads (e.g., YJM15‑type) for 7‑wire PC strands, enabling simultaneous stressing of several strands in beams, girders, and slabs. |
| Prestressed Concrete Anchorage | Complete anchorage systems (wedged barrel, anchor head, bearing plate) for standard post‑tensioned concrete members. |
| Prestressed Anchorage Wedge Anchor Head | Wedge‑loaded anchor head that grips the steel strands via conical wedges, providing self‑anchoring and high‑load transfer capacity. |
| Metal Anchorages Devices – Prestressed Concrete | General metal anchorages (both stressing and dead‑end types) for prestressed concrete, including round plates and compact heads for various tendon configurations. |
Anchorages Devices – Prestressed Concrete | Broader catalog‑style entry combining multiple anchorage types (stress‑end, dead‑end, couplers) for PC tendons in infrastructure and building projects. |
| Structural Anchorages Devices | Structural‑grade anchorage kits tailored for heavy‑duty frames, columns, and foundations, focusing on high‑load and fatigue performance. |
| Coupling Nut Prestressed Anchorages | Coupling nuts and splice sleeves used to join prestressed bars or rods within the structure, maintaining continuity of prestress. |
| Pre‑Stressed Anchorage Accessories for Strength Steel | Small‑component accessories (caps, grouting fittings, etc.) for monolithic steel tendons and high‑strength bars. |
| Pre‑Stressed Anchorage Accessories for Prestressed Steel | Accessory kits for PC strands and prestressed bars, including protective caps, duct end fittings, and sealing components. |
| Mono Anchorage | Single‑strand (mono‑strand) anchorage systems for light‑to‑medium prestressing applications where individual strand control is required. |
Prestressed anchorages excel in bridge construction, high-rise buildings, and nuclear power plants where tensile strength is critical. They secure PC strands in prestressed concrete for railways, highways, and marine structures. Common uses include slab systems, girders, and poles for enhanced load-bearing capacity.
Production starts with precision forging of anchor heads and wedges from high-grade steel, followed by heat treatment for durability. Quality checks include tensile testing, ultrasonic inspection, and grip efficiency verification per GB/T 14370-2015 standards. TJ WASUNGEN's advanced equipment ensures zero defects before shipment.
Compatible with 12.7mm-15.24mm PC strands.
Anchorage efficiency: ≥95% with grips.
Materials: High-strength alloy steel, galvanized options.
Standards: GB/T 14370-2015, JT/T329-2010, ASTM, AASHTO.
Supports stressing and fixed-end anchorages for post-tensioning.
As a trusted prestressed anchorages supplier, TJ WASUNGEN offers competitive wholesale pricing, custom solutions, and global shipping from China. Our 10+ years of expertise guarantee certified products with full traceability. Partner with us for reliable prestressed materials that boost project efficiency.
Contact sales@tjwasungen.com or +86-226-8235000 for bulk orders of prestressed anchorages. Provide project specs for tailored quotes and samples.
Request your Prestressed Anchorages quote today
What are prestressed anchorages?
Devices that grip and anchor prestressed tendons in concrete to maintain tension.
What standards do they meet?
GB/T 14370-2015, JT/T329-2010, and international equivalents like ASTM.
Are they suitable for bridges?
Yes, widely used in bridge post-tensioning for superior strength.
