Choose from a wide range of Rolling and Forging Couplers, precision-manufactured for high-strength connections in TMT bars.
16-32mm
20-40mm
Custom Sizes
| Coupler Type | Description |
|---|---|
| Rolling Coupler | Used for standard splicing with parallel threads. Suitable for fast & uniform jobs. |
| Forging Coupler | Ideal for heavy-duty structural connections. Enhanced strength & load-bearing. |
Both types are available with on-site threading & forging service for direct installation.
| TMT Bar Size (mm) | Outer Diameter (mm) | Coupler Length (mm) | Thread Pitch (mm) |
|---|---|---|---|
| 16 mm | 25 mm | 40 mm | 18 x 2.5 |
| 20 mm | 32 mm | 54 mm | 23 x 2.5 |
| 25 mm | 42 mm | 64 mm | 29 x 3.0 |
| 32 mm | 50 mm | 78 mm | 35 x 3.0 |
| Custom Available | As per project need | As per threading |
Parallel Metric Thread
EN8D Steel
IS 16172:2014
Our couplers are designed to meet the demanding requirements of modern construction projects where traditional lapping is impractical or steel congestion is high.
Perfect for sites where lapping is impractical or steel congestion is high.
All HAVOX couplers undergo comprehensive testing under strict quality control processes to ensure unmatched performance and reliability.
Measures maximum load capacity before failure
Ensures zero slippage under maximum load
Verifies coupler meets or exceeds material specs
Precision measurement of thread compatibility
Let our engineering team prepare a customized solution for your specific requirements.