At HAVOX, we specialise in the manufacturing and supply of reinforcement couplers used in TMT bars — delivering unmatched quality, strength, and reliability to construction sites across India.
With a full-fledged facility in Rajkot, we combine advanced threading technology with on-site forging services, making us a complete partner in rebar splicing solutions.
Complete threading & forging unit under one roof
Rolling & Forging couplers in all standard sizes
Tailored size solutions for complex projects
Quality checked with pull-out, slip, and tensile tests
Preferred by top developers & infrastructure contractors
Reinforcement couplers are not just a product — they're a smarter, stronger, and more efficient system for modern construction.
No weakening at joints like in lap splicing — ensures continuous load transfer.
Save space and material — perfect for congested structural zones.
Simplifies site work, speeds up reinforcement laying & reduces delays.
Less steel, less wastage, fewer workers — adds up to big savings.
Especially useful where lapping is impractical or technically risky.
Our couplers go through Pull-Out, Slip, and Tensile tests to meet IS 16172:2014 standards.
Useful where rebar connections need to be left for future stages.
We manufacture high-strength reinforcement couplers in both Rolling and Forging types, designed for standard TMT bars from 16mm to 40mm. Made from EN8D grade steelwith parallel metric threads — fully compliant with IS 16172:2014.
16mm to 40mm TMT bars
EN8D Grade Steel
IS 16172:2014 Compliant
Parallel Threads
HAVOX isn't just a product supplier — we provide end-to-end support at your construction site. From on-site threading & forging to technical assistance, we help your project stay efficient, accurate, and on time.
We place machines directly on your site
Trained experts to handle threading operations
Clean, tested, and packed for easy installation
Support for challenging or large-scale reinforcement work
Every coupler we manufacture undergoes rigorous quality checks to ensure strength, precision, and long-term reliability — as per IS 16172:2014 standards.16172:2014 standards.
Every piece that leaves our facility is performance-tested, not just batch-checked
Verifies full load transfer capacity
Ensures no movement under tension
Confirms coupler-bar integrity
For threading accuracy
Follows Indian standard threading specs
HAVOX couplers are already part of construction sites run by some of the most respected developers and infrastructure groups. Our focus on quality, timely delivery, and site-level support has earned us repeat trust across regions.
Whether it's a small residential site or a large infrastructure project, we're ready to support with tested couplers, site service, and full technical guidance. Get in touch with our team to explore how HAVOX can be your partner in strong reinforcement.
Response within 24 hours. PAN India delivery. All sizes available.