Girder Coupler Sizes (50mm, 75mm, 100mm)

Girder Coupler Sizes (50mm, 75mm, 100mm) are used to connect scaffold tubes to steel beams securely in construction and industrial scaffolding systems. Choosing the right size is important for proper grip, load handling, and safety.

This guide explains the different girder coupler sizes, their load capacity, and where each size is used, helping contractors select the right coupler for their project requirements.

  Available Girder Coupler Sizes

Key Specifications

  • Product Type: Pressed Girder Coupler / Beam Coupler (Tube-to-Beam Clamp)

  • Sizes Available (Flange Capacity): 50mm / 75mm / 100mm

  • Nut Size: 1/2″ BSW × 21mm

  • Hex Bolt: 5/8″ × 76mm (Mild Steel)

  • Eye Bolt Thread: 1/2″ BSW (MS / Boron Steel options)

  • Finish: Zinc Plated (corrosion resistant)

  • Packing: 20 pcs/bag, 800 pcs/pallet

  • Application: Scaffolding tube fixing on steel girders / I-beams / structural beams

Girder Coupler Sizes (50mm, 75mm, 100mm) are used to connect scaffold tubes to steel beams in construction and industrial scaffolding systems. Choosing the correct size ensures proper grip, load capacity, and safe performance on site.

This guide explains size differences, applications, and how to select the right girder coupler based on project requirements.

Girder Coupler Sizes (50mm, 75mm, 100mm)

AMCO Exports supplies beam couplers in multiple capacities:

Size Comparison Table

Specification 50mm Girder Coupler 75mm Girder Coupler 100mm Girder Coupler
Flange Capacity Up to 50mm Up to 75mm Up to 100mm
Load Capacity* Light to Medium Duty Medium to Heavy Duty Heavy Duty / High Load
Nut Size 1/2″ BSW × 21mm 1/2″ BSW × 21mm 1/2″ BSW × 21mm
Hex Bolt 5/8″ × 76mm (MS) 5/8″ × 76mm (MS) 5/8″ × 76mm (MS)
Eye Bolt Thread 1/2″ BSW 1/2″ BSW 1/2″ BSW
Eye Bolt Options MS / Boron Steel MS / Boron Steel MS / Boron Steel
Finish Zinc Plated Zinc Plated Zinc Plated
Packing 20 pcs / bag 20 pcs / bag 20 pcs / bag
Pallet Packing 800 pcs / pallet 800 pcs / pallet 800 pcs / pallet

*Load capacity depends on beam type, installation method, and site conditions. For exact load ratings, contact AMCO Exports.

Which Girder Coupler Size Should You Choose?

  • 50mm: Regular construction scaffolding + standard beams

  • 75mm: Bridge/infrastructure + wide flange beams

  • 100mm: Heavy industry + extra large structural steel

📌 Not sure? Share beam flange size + quantity, we’ll suggest the right coupler: call-+919888882322

What is a Girder Coupler Used For?

A Girder Coupler (Beam Coupler / I-Beam Coupler) is used to:

  • fix scaffolding tubes to structural steel beams

  • create temporary access platforms on steel structures

  • support scaffolding frameworks and formwork beam systems

  • avoid drilling, welding, and permanent fixing

    Applications in Scaffolding & Construction

    Used in:

    • industrial scaffolding structures

    • bridge construction and repair work

    • formwork & shuttering support systems

    • power plants, refineries, heavy infrastructure projects


    Girder Coupler Price in India (Bulk Supply)

    To get manufacturer quotation share:
    ✅ size (50/75/100) + quantity + delivery city/port

    📞 +91 98888 82322
    📧 amcosales1@gmail.com
    🌐 www.amcoexports.com

    Manufacturer & Supply – AMCO Exports

    AMCO Exports manufactures and supplies girder couplers in 50mm, 75mm, and 100mm sizes for scaffolding and beam connection applications. Our couplers deliver strong grip, stable load holding, and consistent performance across construction and industrial projects.

    We use high-quality steel and precision manufacturing to ensure accurate fitting and secure tightening on steel beams and scaffold tubes.

    Why contractors choose AMCO Exports:

    • Consistent quality with reliable load performance
    • Accurate dimensions for proper beam fitting
    • Durable finish for corrosion resistance
    • Bulk supply support for projects
    • Fast and reliable dispatch for domestic and export orders

    📞 Contact AMCO Exports for bulk supply and project-based requirements.


    FAQ – Girder Coupler Sizes, Load & Usage

    Q1: What sizes are available in girder couplers?
    Ans: Girder couplers are commonly available in 50mm, 75mm, and 100mm sizes, suitable for different beam widths and load requirements.

    Q2: Which girder coupler size should I choose?
    Ans:  The size depends on the beam width and load conditions.

    • 50mm → light to medium applications
    • 75mm → standard construction use
    • 100mm → heavy-duty and industrial projects

    Q3: What is a girder coupler used for?
    Ans:  A girder coupler is used to connect scaffold tubes to steel beams, providing a secure and stable connection in scaffolding structures.

Q4: Can girder couplers handle heavy loads?
          Ans:  Yes, larger sizes like 75mm and 100mm are designed for higher load capacity and are widely used in heavy-duty scaffolding and infrastructure projects.

Q5: Do you supply girder couplers in bulk?
          Ans:  Yes, AMCO Exports supplies girder couplers in bulk with proper packing and dispatch support for construction and export projects.

 

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AMCO Exports
Scaffolding & Formwork Accessories Manufacturer
74, Grand Trunk Road, Opp. Golden Tulip Hotel,
Transport Nagar, Jalandhar, Punjab 144012, India

📞 +91 98888 82322 | 📧 amcosales1@gmail.com

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