Couplers
Manufacturing of forged scaffolding couplers used for structural tube connections in load-bearing scaffolding systems.
Typical Products
- Right Angle Couplers
- Swivel Couplers
- Sleeve Couplers
- Putlog / Single Couplers
- Girder Couplers
- Beam Clamps
Manufacturing Process
- Drop-forged coupler bodies for structural strength
- Controlled forging reduction ratio to ensure grain flow orientation
- Machining of seating faces and bearing surfaces
- High-tensile bolts and nuts assembled under defined torque parameters
- Dimensional and functional inspection prior to coating
Forged components manufactured in reference to DIN EN 10243 tolerances.
Applicable Standards
- EN 74-1:2022 – Couplers (Right Angle, Swivel, Sleeve)
- EN 74-2 – Putlog Couplers
- BS 1139 – Traditional scaffolding reference
- EN 12811 – Performance reference
- ISO 9001 – Quality Management System
Technical Parameters
- Compatible tube OD: 48.3 mm
- Slip resistance and load capacity as per EN 74 classification
- Forged body weight range: ~0.8 kg – 1.6 kg (model-dependent)
- Bolt grade: High-tensile (as specified)
Load test data and compliance reports available upon request.
Surface Finish
- Hot-dip galvanised (ISO 1461)
- Zinc electroplated
Certifications
Certified under ISO 9001:2015, ISO 14001, ISO 45001 | BIS licensed manufacturer | ZED certified by Ministry of MSME, Government of India