Hovol Build › Products › Tube & Coupler Scaffolding
Tube & Coupler
Tube & Coupler Scaffolding
Traditional tube-and-coupler scaffolding — Q235B scaffold tube with malleable cast-iron (KTH330-08) right-angle, swivel and sleeve couplers. Flexible for external scaffolds, full-height formwork support and edge protection.
| Scaffold tube | Φ48.3×3.0mm, Q235B welded tube |
| Outer diameter | 48.0–48.6mm (wall tolerance ±0.3mm) |
| Tube lengths | 1 / 1.5 / 2 / 2.5 / 3 / 4 / 6 m |
| Couplers | Right-angle (cross) / swivel (universal) / sleeve (joint) |
| Coupler material | Malleable cast iron, KTH330-08 |
| Bolt torque | 40–65 N·m |
| Application | External scaffold, full-height formwork support, edge protection |
Key Features
- Flexible — fits any structure geometry
- KTH330-08 malleable cast-iron couplers
- Right-angle, swivel and sleeve types
- Standard Φ48.3 tube to GB
