Tube and Clamp Scaffolding – Versatile Steel Access System for Complex Construction & Industrial Sites
【Product Overview】
The Tube and Clamp Scaffolding System(pipe-and-coupler scaffold) is a traditional steel access system built from48.3mm steel tubes and drop-forged couplers(right-angle, swivel, and sleeve types). Unlike modular systems with fixed geometry, tube and clamp can beerected into unlimited shapes and angles– curved facades, irregular structures, and tight industrial spaces.
Constructed from Q235/Q355 steel with hot-dip galvanized or painted finish, this system providesmaximum flexibility, high load capacity (80–100 kN per standard), and long service lifefor demanding applications.
【Why Choose Tube and Clamp Scaffolding?】
Maximum Versatility – Built to any height, width, or shape; no geometric limits.
High Load Capacity (80–100 kN)– Supports heavy personnel and equipment loads.
Drop-Forged Couplers (EN 74)– Secure connections with high slip resistance.
Corrosion Resistant – Hot-dip galvanized or painted for outdoor durability.
Globally Compatible – Works with standard 48.3mm tubes available worldwide.
【Key Applications】
Curved building facades and domes
Petrochemical plant and refinery maintenance
Shipbuilding and dry-dock access
Bridge inspection and under-deck platforms
High-rise jump form / climbing form integration
Temporary shoring and structural support
【Technical Specifications】
| Parameter | Value |
| Tube Material | Q235 / Q355 Steel |
| Tube Size | 48.3mm OD × 3.0–4.0mm wall |
| Tube Lengths | 0.5m – 6.0m (customizable) |
| Coupler Types | Right-angle / Swivel / Sleeve / Base plate |
| Coupler Standard | Drop-forged, EN 74 compliant |
| Finish | Hot-dip galvanized / Painted |
| Max Load (per standard) | 80–100 kN |
| Standards | EN 12810, EN 74 |
【System Components】
Steel tubes (0.5–6.0m lengths)
Right-angle couplers (90° fixed)
Swivel couplers (any angle rotation)
Sleeve couplers (tube-to-tube extension)
Base plates and adjustable jacks
Scaffold boards and guardrails
【Tube & Clamp vs. Modular Scaffolds】
| Aspect | Tube & Clamp | Ring Lock / Cuplock |
| Versatility | Unlimited (any shape) | Limited to module grid |
| Assembly Speed | Moderate | Fast |
| Load Capacity | 80–100 kN | 120–150 kN |
| Components | Many (tubes + 3 coupler types) | Few |
| Best for | Irregular / complex structures | Standard straight-run projects |
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