GFRP Bent Elements (Pre-Formed Rebars)
GFRP Bent Elements are pre-formed reinforcement components manufactured in controlled factory conditions to achieve precise shapes such as hooks, stirrups, ties, and other custom configurations required for structural applications. Unlike conventional steel rebars, GFRP bars are not suitable for on-site bending due to their linear-elastic and brittle characteristics.
As a result, all bending must be completed during the manufacturing process to ensure structural integrity and consistent performance. Therefore, it is essential to finalize all required shapes, dimensions, and bending details at the design stage and procure them accordingly for smooth and efficient installation at site.
Key Features
1. Factory-Formed Precision
All bends are created using specialized moulds during production, ensuring accurate angles, dimensions, and consistent quality.
2. No On-Site Bending
GFRP rebars must not be bent after production, as this can lead to structural damage or failure.
3. Corrosion-Free Performance
Bent elements retain the same corrosion resistance as straight GFRP bars, making them ideal for aggressive environments.
4. Custom Shapes Available
Common shapes include:

Custom geometries can also be manufactured as per project design.
5. High Tensile Strength at Straight Sections
While bends slightly reduce strength at the curved portion, overall performance remains reliable when designed as per standards.
Typical Applications

Larger bend radii are required compared to steel
Typically specified as a multiple of bar diameter (as per manufacturer/standards)