Hovol Build › Products › Ringlock Scaffolding System
Ringlock · JGJ/T 231-2021
Ringlock Scaffolding System
Ringlock scaffolding — the main system for high-rise and municipal external scaffolds. Q355B high-strength steel with an 8-hole rosette that connects ledgers and diagonals without extra couplers.
| Standard | JGJ/T 231-2021 |
| Standard (48 series) | Φ48.3×3.2mm, Q355B low-alloy high-strength |
| Standard (60 series · heavy / bridge) | Φ60.3×3.2mm, Q355B (+50% load capacity) |
| Standard lengths | 0.5 / 1.0 / 1.5 / 2.0 / 2.5 / 3.0 m |
| Ledgers | 0.3 / 0.6 / 0.9 / 1.2 / 1.5 / 1.8 / 2.1 m |
| Rosette | 8-hole — up to 8 members (4 ledgers + 4 diagonals), self-locking |
| Accessories | Adjustable U-head & base jacks, connection sleeves |
Key Features
- Q355B high-strength steel for high-rise loads
- 8-hole rosette — connect up to 8 members per node
- Forms a stable frame — no extra couplers or scissor braces
- 48 series for buildings, 60 series for bridges & heavy shoring
