Six precision mechanical splicing technologies for concrete reinforcement, engineered to eliminate lap splices, reduce congestion and deliver verifiable structural performance.
Coupler Systems
Max Bar Diameter
Tensile Capacity
Splice Classification
Traditional lap splices waste steel, create congestion, and introduce uncertainty. Mechanical couplers eliminate all three, delivering measurable, certifiable performance at every connection.
Each coupler type achieves or exceeds the full tensile capacity of the parent rebar, not merely a portion of it.
Lap splices require 30–60x bar diameter of overlap. Couplers eliminate this entirely, saving 15-25% on steel in dense sections.
Eliminating the overlap zone dramatically reduces bar congestion, improving concrete workability and compaction.
Every coupler system provides a clear visual or tactile installation confirmation — no specialist testing equipment needed.
Every project has unique challenges – and we’re built to meet them.
We design and manufacture tailor-made couplers that match your specific dimensions, bar diameters, and site conditions.
Precision-engineered mechanical splicing system for connecting concrete reinforcing bars from 16mm to 40mm. Our flagship product.
Designed for precast concrete connections, providing a robust mechanical bond via internal threading with high-strength cementitious grout.
Engineered for rapid installation with tapered threads that reduce required turns while delivering high-integrity connections for heavy-duty construction.
Utilizes parallel threads formed via rolling to maintain the full cross-sectional rebar area, ensuring maximum tensile strength retention.
Requires no rebar end preparation, uses high-strength lock-shear bolts to secure reinforcing bars firmly and efficiently in place.
A no-thread solution using hydraulic pressure to crimp the sleeve onto the rebar, ideal for repair work and bars that cannot rotate.
| System | End Prep | Precast | Seismic | Retrofit | Bar Range |
|---|---|---|---|---|---|
| 01 | Cold Forged Parallel Thread | Yes | — | Yes | No | 16–40mm |
| 02 | GroutFit | None | Yes | Yes | — | 16–40mm |
| 03 | Taper Threaded | Yes | — | Yes | No | 16–40mm |
| 04 | Parallel Roll Threaded | Yes | — | Yes | No | 16–40mm |
| 05 | Bolted | None | — | — | Yes | 16–40mm |
| 06 | Hydraulic Crimping | None | — | — | Yes | 16–40mm |
| Size ID (mm) | Thread Pitch (mm) | Size OD (mm) | Length (mm) | Material |
|---|---|---|---|---|
| 16 | 20 × 2.5 | 28 | 40 | EN8D |
| 20 | 24 × 3 | 32 | 48 | EN8D |
| 25 | 29 × 3 | 40 | 60 | EN8D |
| 32 | 35 × 3 | 50 | 72 | EN8D |
| 40 | 45 × 4 | 63 | 90 | EN8D |
Industries We Serve
Our couplers are trusted across diverse sectors that demand performance without compromise.
