Jamshedji
TMT Rebar Coupler Sleeves
TMT Rebar Coupler Sleeves
Jamshedji Constro Equip Pvt Ltd supplies premium heavy-duty threaded rebar coupler sleeves designed for concrete reinforcement connections. Manufactured from structural carbon steel to meet Indian Standards (IS 16172:2014), we offer bulk supplies, direct factory rates, and dispatch support across India.
The Jamshedji TMT Rebar Coupler Sleeves are high-integrity mechanical splices designed to join parallel reinforcement steel bars (rebars). Standard rebar lapping (wire tying overlapping bars) is expensive, wastes steel, and creates congestion in heavy reinforcement concrete cages. Threaded couplers provide a continuous mechanical connection that transfers full tension and compression loads, making them ideal for high-rise columns, metro piers, flyovers, and bridge structures.
Technical Specifications By Size
| Rebar Size | Outer Diameter (OD) | Coupler Length | Thread Pitch | Grade Compliance |
|---|---|---|---|---|
| 16 mm | 25 mm | 40 mm | 2.5 mm | Fe500D / Fe550 / Fe600 |
| 20 mm | 31 mm | 50 mm | 2.5 mm | Fe500D / Fe550 / Fe600 |
| 25 mm | 39 mm | 62 mm | 3.0 mm | Fe500D / Fe550 / Fe600 |
| 32 mm | 49 mm | 80 mm | 3.0 mm | Fe500D / Fe550 / Fe600 |
Key Performance Advantages
- Saves Reinforcement Steel: Eliminates lap length waste, saving up to 15% to 20% of steel weight per column, significantly reducing overall reinforcement costs.
- Reduces Congestion: Provides slim joint profiling, allowing smooth concrete flow during pouring and eliminating air voids in highly reinforced column nodes.
- Full Tension/Compression Transfer: Threaded connection complies with IS 16172 standard requirements, delivering bar-break performance where failure occurs in the parent rebar before the coupler connection.
- Easy Installation: Easily screwed using a standard pipe wrench. Parallel threading prevents cross-threading issues on site.
Get a Custom Quotation within 2 Hours
Talk to our sales engineers to get bulk discounts, test certificate documents, and transit timelines to your project site.
Share
