Key Features

• Universal Compatibility — Designed for 48.3mm scaffolding steel pipes, compatible with global systems (BS1139, EN74, ANSI, AS1576, JIS).

• High Load-Bearing Performance — Made with drop-forged or pressed steel for superior strength and durability.

• Multiple Types Available — Right angle couplers, swivel couplers, putlog couplers, girder couplers, board clamps, ladder clamps, and more.

• Corrosion-Resistant Surface — Optional hot-dip galvanized or electro-galvanized finish for long-term outdoor use.

• Safe & Secure Connection — Ensures stable connection of scaffolding tubes and structures in all construction environments.

• Widely Used Globally — Trusted by contractors in the Middle East, Europe, Southeast Asia, Africa, and America. 
  

  Description

  Scaffolding couplers—also known as scaffolding clamps or fittings—are essential components used to securely connect steel pipes in construction scaffolding systems.

  Our couplers are manufactured according to BS1139, EN74, AS1576, ANSI, and JIS standards, ensuring excellent load capacity and long service life. They are available in forged or pressed steel versions to meet different construction requirements.

  These couplers are widely used in building construction, industrial maintenance, bridge work, petrochemical projects, and temporary structures. They provide safe and stable connections for 48.3mm scaffolding tubes.

  Surface treatment options include hot-dip galvanizing and electro-galvanizing, offering excellent corrosion resistance for long-term outdoor use.
  

  Specifications

  Product List

  Product Code	Description	Weight (kg)	Weight (lbs)
  RAC.US	American Type Forged Right Angle Coupler	1.52	3.35
  SWC.US	American Type Forged Swivel Coupler	1.80	3.97
  RAC.BS	British Type Forged Right Angle Coupler	1.10	2.43
  SWC.BS	British Type Forged Swivel Coupler	1.20	2.65
  SBS	Forged Sleeve/Parallel Coupler	1.30	2.87
  GRC	Fixed Girder Coupler	1.75	3.86
  GRC-S	Swivel Girder Coupler	1.80	3.97
  RAC.JIS	Japanese Pressed Right Angle Coupler	1.10	2.43
  SWC.JIS	Japanese Pressed Swivel Coupler	1.20	2.65
  ISC	Inner Sleeve Coupler	0.70	1.54
  ESC	Outer Sleeve Coupler	1.20	2.65
  SPC	Putlog Coupler	0.80	1.76
  TBC	Toe Board Clamp	0.60	1.32
  BRC	Board Retaining Clamp	0.65	1.43
  LDC	Ladder Clamp	0.50	1.10
  RAC.CN	Chinese Standard Cast Iron Right Angle Coupler	1.00	2.21
  SWC.CN	Chinese Standard Cast Iron Swivel Coupler	1.00	2.21
  ISC.CN	Chinese Standard Cast Iron Sleeve Coupler	1.00	1.43

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  Surface Treatment

  • Hot-dip Galvanized

  • Electro-galvanized

  Material

  • Drop-Forged Steel

  • Stamped/Pressed Steel

  • Cast Iron (optional)

  Pipe Size

  • 48.3 mm OD steel tubes (international standard)