Industries We Serve
Sigma Fasteners India manufactures a complete range of anchoring and post-tensioning grip systems & components engineered for strength, durability, and precision in modern construction systems.
Product Applications / Use
- Anchor Pre-Stressed and Post-Tensioning Grip Systems used for holding and maintaining tension in prestressing tendons for structural stability.
- Anchor Coupling Systems designed to connect and extend prestressing tendons efficiently in large-scale construction projects.
- Anchor Wedges manufactured from high-strength steel components that grip and hold prestressing strands securely during and after tensioning.
- Anchor Barrels developed as cylindrical components that transfer strand force to anchorage systems through tapered wedge mechanisms.
- Anchor Heads engineered to hold wedges and distribute load effectively within prestressed concrete systems.
- Wedges Enclosed Couplers used for secure joining and alignment of strands in post-tensioning applications.
Complete Anchorage Systems designed for efficient load transfer and long-term performance in concrete structures.
Industries We Serve
Sigma Fasteners India provides high-performance anchoring grip solutions across multiple industries where strength, load transfer, and structural integrity are critical.
Construction Industry – Used in residential, commercial, and high-rise buildings to enhance structural strength using prestressed concrete technology.
Bridge & Infrastructure Development – Essential for bridges, flyovers, and highways where post-tensioning improves load-bearing capacity and durability.
Railway & Transportation Projects – Applied in railway sleepers, metro structures, and transport infrastructure requiring high tensile strength systems.
Industrial & Plant Engineering – Anchor systems are used in heavy machinery foundations, power plants, and industrial structures handling high loads.
Water Retaining Structures – Utilized in water tanks, silos, and storage systems requiring crack resistance and long-term durability.
Oil & Gas / Petrochemical Sector – Anchor and fastening systems are used in pipelines, compressors, and heavy equipment installations.
Structural Retrofitting & Repair – Post-tensioning and anchoring systems are widely used for strengthening and rehabilitation of existing structures.




















