Product Overview

The 7-Hole Round Anchor Head is a core prestressed anchorage component engineered for ultra-large-scale prestressed projects, designed to centrally secure 7 steel strands. It is widely integrated into prestressed concrete structures—including long-span bridges, super-heavy infrastructure, and super high-rise buildings. Its precision-machined 7-hole layout ensures uniform force distribution across all strands, while its high-strength alloy construction enables stable tensioning and long-term slip-resistant anchoring. This anchor head serves as a critical device to enhance structural safety and construction efficiency in high-demand large-scale engineering projects.

Core Advantages

7-Strand Precise Compatibility

The custom 7-hole structure is tailored to fit 7 steel strands perfectly, resolving uneven force distribution—a common pain point in multi-strand prestressed construction.

Super Heavy-Load Engineering Material

Forged from industrial-grade alloy steel, it delivers exceptional load-bearing capacity and fatigue resistance, meeting rigorous standards for long-span bridge prestressed anchorage.

Efficient On-Site Installation

Fully compatible with standard anchor bearing plates and wedges, it streamlines prestressed anchorage setup and reduces on-site construction timelines.

Long-Term Anchoring Reliability

Its tight-grip design locks strands securely, preventing slippage and preserving the structural integrity of prestressed projects throughout their entire service life.

Application Scenarios (Targeted Industry Searches)

Ideal for long-span bridge prestressed tensioning, super-heavy infrastructure anchoring, super high-rise building concrete prestressing, and ultra-large prestressed projects requiring synchronous force application of 7 steel strands.