Post Tensioning Anchor Heads

Post Tensioning Anchor Heads are vital components in Anchor Pre-Stressed and Post-Tensioning Grip Systems, designed to hold wedges and transfer prestressing forces from steel tendons into concrete structures.

Post tension anchor heads are permanent anchoring devices used in post-tensioned structures to maintain tensile force and transfer it effectively into the concrete. These anchor heads act as the main connection point between prestressing strands and the structure, ensuring that the applied force is securely anchored and evenly distributed. The anchor head is designed with tapered holes that allow wedges to lock firmly in place, enabling proper gripping of strands and efficient tensioning during construction.

Anchor heads are typically used along with wedges, bearing plates, and reinforcement components to form a complete anchorage system in post-tensioning applications. These components play a critical role in transferring prestressing loads to concrete, improving structural strength, crack resistance, and overall durability. Post tension anchor heads are widely used in bridges, buildings, highways, railways, and large infrastructure projects where high tensile strength and long-term performance are required.

Anchor Heads are manufactured using high-grade carbon or alloy steel to withstand heavy loads, repeated stress cycles, and demanding environmental conditions. The design of anchor heads allows for different configurations such as mono-strand and multi-strand systems, making them suitable for various structural requirements. Precision engineering of anchor heads ensures proper alignment of tendons, secure anchoring, and efficient transfer of forces within the structure.

Sigma Fasteners are manufacturers, suppliers and exporters of high-quality Post Tensioning Anchor Heads in India that deliver superior performance, safety, and reliability for modern construction and infrastructure projects.