Drop Forged Half Coupler (With Toggle Bolt)
On active construction sites, contractors need scaffolding connections that tighten quickly and stay secure under load. This drop forged half coupler with toggle bolt fits 48.3mm scaffolding tubes and delivers strong grip with fast locking.
We manufacture this coupler from high-strength forged steel and pair it with a precision toggle bolt. As a result, site teams get reliable clamping, faster assembly, and consistent performance in scaffolding, formwork, and structural support work.
Explore our full range of Scaffolding Couplers & Clamps , including fixed and swivel beam clamps for steel structures.
Technical Specifications – Half Coupler with Toggle Bolt (48.3mm)
| Parameter | Specification |
|---|---|
| Application | Single tube clamping for scaffolding applications |
| Tee Bolts | M14 Thread (Mild Steel / Boron Steel) |
| Flange Nut | M14 Thread × 22mm |
| Toggle Bolt | M14 Thread × 65mm |
| Compatibility | Suitable for 48.3mm OD scaffolding tubes |
| Surface Finish | Zinc Plated (Corrosion Resistant) |
| Packing | 50 pcs/bag, 2000 pcs/pallet |
These specifications ensure the half coupler with toggle bolt delivers strong grip, precise fitting and reliable performance for 48.3mm scaffolding systems.
What This Coupler Is Used For
This half coupler with toggle bolt connects scaffolding tubes to structural or temporary support points where flexibility matters. Unlike double couplers, its single-jaw design allows easier positioning during installation.
Because the toggle bolt tightens quickly, workers reduce setup time while maintaining strong clamping force. As a result, teams use it for ledgers, bracing members, shuttering pipes, and temporary platforms.
Key Features That Matter on Site
- Drop forged steel body delivers higher strength and durability
- Toggle bolt mechanism allows fast tightening and secure locking
- Fits standard 48.3mm OD scaffolding tubes
- Zinc plated finish improves corrosion resistance
- Supports heavy-duty scaffolding and formwork applications
Together, these features help crews work faster while maintaining safety.
Common Construction Applications
Contractors use this coupler across a wide range of projects, including:
- Building and infrastructure construction
- Shuttering and formwork systems
- Industrial scaffolding structures
- Pipeline and service supports
- Temporary access platforms
Even under vibration or lateral loads, the forged body maintains a stable grip. Therefore, it performs reliably in continuous-use environments.
Why This Design Performs Better Under Load
Standard half couplers handle basic connections. However, demanding applications require stronger locking and better control.
In these situations, the toggle bolt increases clamping force and allows precise adjustment during tightening. Because of this, contractors prefer it for industrial sites, bridge work, and safety-critical installations.
Explore our full range of Scaffolding Couplers & Clamps , including fixed and swivel beam clamps for steel structures.
Looking for bulk supply or export pricing?
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Frequently Asked Questions – Coupler with Toggle Bolt
Q1: What is the advantage of a half coupler with toggle bolt?
Ans: It provides stronger clamping force and better grip, making it suitable for heavy-duty scaffolding applications.
Q2: What size scaffolding tube is compatible?
Ans: This coupler is designed for standard 48.3mm OD scaffolding tubes.
Q3: What thread specification is used?
Ans: It uses M14 threaded components including toggle bolts and flange nuts.
Q4: Where is this coupler commonly used?
Ans: It is used in scaffolding, formwork, structural supports, and industrial construction.
Q5: Are you a manufacturer of half couplers in India?
Ans: Yes, AMCO Exports is a leading manufacturer, supplier, and exporter of drop forged scaffolding couplers in India.
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