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  • Scaffolding Clamp Coupler Pipe Connector Acoplamiento Types BS1139 EN74 Steel Swivel Forged Double Joint Pressed Sleeve Coupler
  • Scaffolding Clamp Coupler Pipe Connector Acoplamiento Types BS1139 EN74 Steel Swivel Forged Double Joint Pressed Sleeve Coupler
  • Scaffolding Clamp Coupler Pipe Connector Acoplamiento Types BS1139 EN74 Steel Swivel Forged Double Joint Pressed Sleeve Coupler
  • Scaffolding Clamp Coupler Pipe Connector Acoplamiento Types BS1139 EN74 Steel Swivel Forged Double Joint Pressed Sleeve Coupler
  • Scaffolding Clamp Coupler Pipe Connector Acoplamiento Types BS1139 EN74 Steel Swivel Forged Double Joint Pressed Sleeve Coupler
  • Scaffolding Clamp Coupler Pipe Connector Acoplamiento Types BS1139 EN74 Steel Swivel Forged Double Joint Pressed Sleeve Coupler
Scaffolding Clamp Coupler Pipe Connector Acoplamiento Types BS1139 EN74 Steel Swivel Forged Double Joint Pressed Sleeve Coupler

Scaffolding Clamp Coupler Pipe Connector Acoplamiento Types BS1139 EN74 Steel Swivel Forged Double Joint Pressed Sleeve Coupler

  • 100 - 999 Pieces
    $1.88
  • 1000 - 99999 Pieces
    $1.65
  • >= 100000 Pieces
    $0.88

Customization:

Customized logo（Min.Order: 10000 pieces）
Customized packaging（Min.Order: 10000 pieces）
Graphic customization（Min.Order: 10000 pieces）
View product details

Scaffolding Clamp Coupler Pipe Connector Acoplamiento Types BS1139 EN74 Steel Swivel Forged Double Joint Pressed Sleeve Coupler

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Scaffolding Connection: Securely connects and stabilizes scaffolding tubes (48/60mm diameter) using swivel and pressed designs compliant with BS1139 and EN74 standards.
  • Adjustable Security: Screwed connections and adjustable mechanisms ensure versatility for diverse tube configurations while maintaining structural integrity.

Key features

  • 1. Material Technology

    • With Q235 steel construction and galvanized surface treatment, you can ensure long-lasting durability and resistance to corrosion in harsh construction environments. ~30% longer lifespan than non-galvanized couplers

  • 2. Interactive Design

    • With an adjustable swivel design, you can securely connect 48mm and 60mm tubes, enabling quick assembly and disassembly for versatile scaffolding configurations. Easily adapts to 20% more tube sizes than fixed couplers

  • 3. Performance Parameters

    • Complying with BS1139 and EN74 standards, you can achieve certified safety and stability for heavy-duty applications, ensuring structural integrity under demanding conditions. Certified for 25% higher load capacity

  • 4. Scenario Solutions

    • Designed for workshop and construction use, you can adapt to diverse scaffolding needs, whether building temporary structures or maintaining industrial equipment. Handles 50% more complex configurations than standard couplers

  • 5. Certification Standards

    • With BS1139/EN74 certification and a 2-year warranty, you can ensure compliance with industry safety standards and enjoy long-term reliability.

Product details

Scaffolding Clamp Coupler Pipe Connector Acoplamiento Types BS1139 EN74 Steel Swivel Forged Double Joint Pressed Sleeve Coupler

The Scaffolding Clamp Coupler is a versatile steel connector designed for workshop and industrial scaffolding systems. Engineered to meet BS1139 and EN74 standards, it features a swivel design and galvanized coating for enhanced durability and corrosion resistance. With adjustable compatibility for 48mm/60mm tubes, this coupler ensures secure, adaptable connections in demanding environments.

Technical specifications

FeatureSpecificationBenefit
MaterialQ235 steelHigh tensile strength for heavy loads
Size Compatibility48mm/60mm tube diametersVersatile for mixed scaffolding setups
Surface TreatmentHot-dip galvanized2000+ hours salt spray corrosion resistance
TypeSwivel, pressed sleeve, double jointSecure multi-directional load distribution
CertificationsBS1139, EN74Compliance with global safety standards
Warranty2 yearsGuaranteed structural integrity
**Application ScenarioWorkshop scaffolding, industrial maintenanceSafe, stable setups for heavy-duty tasks

Customization guide

Adjustable tube diameter slots allow customization to fit 48mm or 60mm pipes, meeting workshop-specific scaffolding configurations. The swivel joint design enables angle adjustments to accommodate uneven surfaces or complex structural needs.

Get inspired

Enhance your workshop productivity with a scaffolding system that adapts to your project’s demands. Whether reinforcing temporary structures or assembling heavy-duty frameworks, these couplers ensure stability and safety under varied loads.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Load Capacity2000kg+15% (2300kg)+30%* (2600kg)
Corrosion Resistance500 hours1000 hours2000 hours**
AdjustabilityFixed jointsAdjustable anglesMulti-position swivel
CertificationsBS1139BS1139 + EN74BS1139 + EN74 + ISO

Supplier's note

  1. Technical Breakthroughs:

    • Q235 Steel Core: Delivers 15% higher tensile strength than standard mild steel, ensuring structural reliability.
    • Dual Certification Compliance: Meets both BS1139 and EN74 standards, enabling global deployment.
    • Hot-Dip Galvanization: Offers 2000-hour salt spray resistance (double the industry average), ideal for marine or industrial environments.

  2. Version Selection Guide:

    • Base Model: Suitable for light-duty workshops requiring basic scaffolding (e.g., small-scale maintenance).
    • Advanced Model: Optimal for medium-load applications (e.g., construction sites) needing adjustable joints and dual certifications.
    • Pro Model: Designed for heavy-industry use (e.g., oil rigs, chemical plants). Its triple-certified 2600kg load capacity and corrosion resistance enable safe handling of hazardous materials and extreme weather.

*Compared to industry benchmarks. **Exceeds ISO 9227:2017 salt spray test standards.

Frequently asked questions

  • Which scaffolding coupler model suits 48/60mm tubes for workshop use?

  • How to clean and maintain galvanized steel scaffolding couplers?

  • Q235 steel vs mild steel: Which is better for scaffolding couplers?

  • Can scaffolding swivel couplers fit non-standard tube sizes?

  • Are these couplers BS1139/EN74 certified for safety?

  • What makes your steel couplers suitable for workshop scaffolding?

  • Does the galvanized surface treatment affect coupler performance?

  • How do swivel couplers compare to fixed ones for scaffolding?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Swivel Coupler (Advanced)Adjustable scaffolding setups, uneven terrainQ235 Steel (235 MPa yield strength) ▲
Galvanized coating (80 µm, ISO 1461) ▲
Adjustable tube diameter (48–60mm ±5mm ▲)
Load capacity: 10 tons (ASTM F1817)		▲ High adjustability for uneven surfaces
Corrosion-resistant coating
Double-joint design for stability
2-year warranty		Heavier than standard couplers
Higher cost due to advanced features
Pressed Sleeve Coupler (Base)Standard scaffolding, uniform tube sizesQ235 Steel (235 MPa yield strength)
Galvanized coating (60 µm)
Fixed tube diameter (48mm)
Load capacity: 8 tons		Cost-effective
Lightweight and easy to install
Simple design for quick assembly		No adjustability
Limited to 48mm tubes only
Right-Angle Coupler (Industry Standard)Corner connections, structural rigidityASTM A36 Steel (250 MPa yield strength)
Painted coating
Fixed 90° angle
Load capacity: 12 tons (EN 12811)		Strong corner support
Durable for high-stress joints		No adjustability
Only suitable for 90° angles
Splice Coupler (Industry Standard)Tube extensions, linear scaffoldingSteel (200 MPa yield strength)
Zinc-plated coating
Fixed tube alignment
Load capacity: 9 tons (ASTM F1817)		Secure tube splicing
Simple installation		No adjustability
Limited to straight connections
Forged Coupler (Industry Standard)Heavy-duty construction, industrial scaffoldingForged Steel (300 MPa yield strength)
Black oxide coating
Fixed joints
Load capacity: 15 tons (EN 12812)		Extremely durable
High load capacity for heavy loads		Heavy and bulky
No adjustability
Higher cost
Welded Coupler (Industry Standard)Permanent structures, fixed scaffoldingWelded steel joints
Painted finish
Fixed configuration
Load capacity: 14 tons		Permanent installation stability
Strong for long-term use		Cannot be disassembled
No adjustability
Risk of weld corrosion

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