scaffolding coouplers

Scaffolding Coupler Professional Supplier
Scaffolding Couplers are an integral part of the construction industry, and they play a vital role in the erection and disassembly of scaffolding.

Nanjing Uni-Tech Metalwork Company Ltd is a professional Nanjing-based enterprise which has been in operations with over ten years of manufacturer and trading of scaffolding and formworks accessories.
Product catalog

Scaffolding Couplers-Clamp-Fitting Product Catalog

Name Introduction Downloads Download
Scaffolding Couplers Catalog.pdf This is brochure of UTM scaffolding coupler products. 93 Download
scaffold couplers
Scaffolding Couplers
Product Video
scaffolding coupler
Scaffolding fitting couplers product features introduction


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Scaffolding Couplers Type
There are four main types of couplers：Right Angle Coupler (Double Coupler）/ Swivel Coupler / Sleeve Coupler / joint pin coupler
Right Angle Coupler Scaffolding Drop Forged Double Coupler British Type 48.3*60.3mm
Right Angle Coupler Scaffolding Drop Forged Double Coupler British Type 48.3*60.3mm
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Scaffold British Standard Scaffolding Drop Forged Swivel Coupler Clamp 48.3*48.3mm
Scaffold British Standard Scaffolding Drop Forged Swivel Coupler Clamp 48.3*48.3mm
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Scaffold Tube Fittings Sleeve Coupler / Joint Coupler
Scaffold Tube Fittings Sleeve Coupler / Joint Coupler
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Scaffold Forged Steel Joint Pin Coupler for System Scaffolding
Scaffold Forged Steel Joint Pin Coupler for System Scaffolding
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right angle coupler
Right Angle Coupler
Scafffold Double coupler is used for connecting two 48.3mm tubes or Scaffold Tube and Standard at right angles . ​​​​​​​
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swivel coupler
Swivel Coupler​​​​​​​
Scaffold Swivel Coupler/Clamp is used for connecting two 48.3mm tubes at any angle.
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Sleeve Coupler
Sleeve Coupler is external fitting which is used to connect two scaffolding tubes end to end.
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sleeve coupler
Joint pin coupler​​​​​​​​​​​​​​
Drop Forged Joint Pin or Pressed Steel Joint Pin is internal coupler for end to end joining of tubes from inner side.
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join pin coupler
Different Production Processes
According to different production processes, there are mainly the following two types:
Forged scaffolding couplers
Pressed scaffolding couplers
forged coupler
Forged coupler raw material Q235 raw steel, process forging, surface plating white zinc treatment.
Scaffold forged coupler is a kind of scaffold connecting parts, forged coupler has high strength and hardness

The characteristics of the scaffolding forging couplers
 are as follows:

The connection between the forging coupler and the main beam and the auxiliary beam of the scaffold is fixed by the hook and the locking device, which is suitable for the large-span engineering construction.
The forging coupler is easy to assemble, easy to disassemble, and can be used many times, which reduces the construction cost and improves the operation rate.
Forged scaffolding couplers
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pressed coupler
Pressed coupler raw material Q235 plate, process pressed, surface plating color zinc treatment.

Compared to forged couplers, pressed couplers have a price advantage and can particularly address the production shortcomings that cannot be overcome by forging processes. Using Q235, Q355, SPHC, and other grades of steel plates, these couplers are processed into couplers that meet the requirements of BS EN74-1:2005 through processes including cutting, mold forming, galvanizing, and assembly. Compared to forged couplers, pressed couplers have a certain cost advantage and also address the production gap that cannot be achieved using some forging techniques.


Pressed scaffolding couplers
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According to the standards and requirements of different countries, scaffolding couplers can be divided into the following types:
According to different use scenarios and different sizes of tubes, the most commonly used coupler specifications are: 48.3*48.3mm. There are also some special specifications.
Scaffolding Couplers Sizes
Double Coupler Swivel Coupler
48.3mm*48.3mm 48.3mm*48.3mm
38mm*48.3mm 38mm*48.3mm
48.3mm*60.3mm 48.3mm*60.3mm
48.3mm*89mm 48.3mm*89mm
48.3mm* 63mm 48.3mm* 63mm
48.6mm*48.6mm 48.6mm*48.6mm
60.3mm*60.3mm 60.3mm*60.3mm
48.3mm*48.3mm Scaffold German Standard Scaffolding Drop Forged Swivel Coupler
48.3mm*48.3mm Scaffold German Standard Scaffolding Drop Forged Swivel Coupler
Materil：Q235
Finsh：Zinc Plate or Hot Dipped Galvanized
Standard：EN74-1/BS11139
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60.3*60.3mm Right Angle Scaffolding Drop Forged Double Coupler
60.3*60.3mm Right Angle Scaffolding Drop Forged Double Coupler
Materil：Q235
Finsh：Zinc Plate or Hot Dipped Galvanized
Standard：EN74-1/BS11139
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American Type 48.3*63mm Right Angle Scaffolding Drop Forged Double Coupler
American Type 48.3*63mm Right Angle Scaffolding Drop Forged Double Coupler
Materil：Q235
Finsh：Zinc Plate or Hot Dipped Galvanized
Standard：EN74-1/BS11139
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48.6*48.6mm Scaffold Japanese Type Pressed Double Coupler
48.6*48.6mm Scaffold Japanese Type Pressed Double Coupler
Materil：Q235
Finsh：Zinc Plate or Hot Dipped Galvanized
Standard：EN74-1/BS11139
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American Type 48.3*89mm Scaffolding Drop Forged Double Coupler Clamp
American Type 48.3*89mm Scaffolding Drop Forged Double Coupler Clamp
Materil：Q235
Finsh：Zinc Plate or Hot Dipped Galvanized
Standard：EN74-1/BS11139
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German Type 48.3*60.3mm Right Angle Coupler Scaffolding Drop Forged Double Coupler
German Type 48.3*60.3mm Right Angle Coupler Scaffolding Drop Forged Double Coupler
Price:1.62usd
Materil：Q235
Finsh：Zinc Plate or Hot Dipped Galvanized
Standard：EN74-1/BS11139
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48.3mm*48.3mm American Standard Scaffolding Drop Forged Swivel Coupler
48.3mm*48.3mm American Standard Scaffolding Drop Forged Swivel Coupler
Materil：Q235
Finsh：Zinc Plate or Hot Dipped Galvanized
Standard：EN74-1/BS11139
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60.3*60.3mm Scaffolding Drop Forged Transition Swivel Coupler British Type Price
60.3*60.3mm Scaffolding Drop Forged Transition Swivel Coupler British Type Price
Materil：Q235
Finsh：Zinc Plate or Hot Dipped Galvanized
Standard：EN74-1/BS11139
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48.3*60.3mm German Standard Scaffolding Drop Forged Transition Swivel Coupler Price Size
48.3*60.3mm German Standard Scaffolding Drop Forged Transition Swivel Coupler Price Size
Materil：Q235
Finsh：Zinc Plate or Hot Dipped Galvanized
Standard：EN74-1/BS11139
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48.6*48.6mm Japanese Standard Scaffolding Pressed Swivel Coupler
48.6*48.6mm Japanese Standard Scaffolding Pressed Swivel Coupler
Materil：Q235
Finsh：Zinc Plate or Hot Dipped Galvanized
Standard：EN74-1/BS11139
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48.3*89mm Drop Forged Transition Swivel Coupler American Type Price
48.3*89mm Drop Forged Transition Swivel Coupler American Type Price
Materil：Q235
Finsh：Zinc Plate or Hot Dipped Galvanized
Standard：EN74-1/BS11139
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48.3*63mm American Type Scaffolding Drop Forged Transition Swivel Coupler Price
48.3*63mm American Type Scaffolding Drop Forged Transition Swivel Coupler Price
Materil：Q235
Finsh：Zinc Plate or Hot Dipped Galvanized
Standard：EN74-1/BS11139
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The application scenarios of scaffolding couplers
High-rise building inside and outside grid scaffolding.

Building, hall, bridge, viaduct, tunnel and other formwork in the roof or fly mold support main frame.
scaffold couplers
scaffolding couplers supplier
Mobile work platform for electromechanical installation, hull repair and other renovation works.

Temporary viewing stands and stands were set up.

Site dormitory, warehouse or shed.
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UTM
FAQ

FAQ

  • What about after service ?

    Our all prducts are fully tested before despatch, and we have  traceability system. Please contact our after-service team once  you have any product problem with some photos and videos to help us analyze them. We can make new ones to replace or reasonable compensation on both agreement.

  • What are the payment terms you can accept ?

    T/T and L/C, others are negotiable.

  • What is your MOQ ?

    Normally we accept one full container, but for special products we are happy to communicate with customer about order quantity.

  • Can we customize our company logo or name on products?

    Yes, we can make permanent logo or sticker on products as the requirement from the customer.

  • How fast can you finish the order ?

    UTM company always figures out a schedule that meets the customer needs once the order is confirmed. And all production plan will be worked out as schedule.

  • Are you able to provide engineered drawings if needed ?

    Yes, UTM company has professional engineers who are capable of designing the most challenging scaffolding access solutions.

ABOUT COMPANY

Nanjing Uni-tech Metalwork Company Ltd is an enterprise specializing in the production and trade of scaffolding and formwork accessories,
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