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Scaffolding Couplers & Clamps for 48.3mm Tubes | Swivel, Double & Sleeve Couplers

We are a trusted manufacturer and exporter of scaffolding couplers and clamps, supplying USA scaffolding distributors, rental companies, and construction contractors with high-strength fittings for 48.3mm scaffold tubes. Our range includes double couplers, swivel couplers, sleeve couplers, putlog clamps, girder couplers, and coupling pins, all engineered for maximum grip, load capacity, and on-site safety. Manufactured to EN-74, BS 1139, and AS 1576.2 standards, our scaffolding couplers ensure secure tube-to-tube connections for residential, commercial, industrial, and infrastructure projects across the United States.

Types of Scaffolding Couplers We Supply

Double Coupler (Right-Angle Clamp)
Used to connect scaffold tubes at 90°, ensuring a strong and rigid connection.
Swivel Coupler
Allows tubes to connect at various angles, ideal for bracing and complex structures.
Sleeve Coupler / Joint Pin
Used to join two tubes end-to-end for continuous tube runs.
Putlog Coupler
Connects putlog or transom tubes securely to standards.
Girder Coupler
Connects scaffold tubes securely to steel beams for high-load applications.
Board Retaining Coupler
Used to secure scaffold boards firmly in place.
Coupling Pins
Align and connect vertical scaffold tubes safely and accurately.

Key Features

  • Drop-forged & high-strength steel construction
  • Rust-resistant finishing
  • Compatible with 48.3mm scaffold tubes
  • Tested to EN-74 / BS 1139 / AS 1576.2 standards
  • Secure grip for maximum on-site safety
  • Suitable for heavy-duty construction use
  • Bulk orders & export supply available

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FAQs About Scaffolding Couplers

A scaffolding coupler is used to securely connect scaffold tubes, ensuring a safe and stable structure.

A double coupler fixes two tubes at a 90-degree angle, while a swivel coupler allows the tubes to connect at any angle.

Our scaffolding couplers are designed to fit standard 48.3mm scaffold tubes.

Yes, our couplers are manufactured to meet EN-74 and BS 1139 standards.

Yes, we produce high-strength drop-forged couplers suitable for heavy-duty applications.

Coupling pins are connectors used to join scaffold tubes end-to-end, usually for vertical stacking.

A girder coupler is used to securely attach scaffold tubes to steel beams or girders.

Yes, we export scaffolding couplers worldwide with reliable logistics support.

Yes, we support bulk orders and offer custom OEM branding options.

 

Yes, our couplers are available with galvanised and coated finishes to resist rust and corrosion.

Yes. Our couplers are manufactured to international standards commonly accepted in the US market, including EN-74 and BS 1139, and are suitable for OSHA-compliant scaffold systems when used correctly.

 

Yes. We regularly ship bulk orders to the USA and work with scaffold distributors, rental companies, and contractors. We also provide export documentation and fast shipping support.

Welcome to EASTMAN Scaffolding Solutions

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