Standard Vertical Tube

The Ringlock Standard is the core vertical load-bearing component of modular scaffolding and shoring systems. Manufactured from high-strength steel tube, it features precision-stamped rosette plates welded at standardized intervals, providing secure and rapid connection points for ledgers and diagonal braces. With exceptional load-bearing capacity and a modular design, it is the ideal choice for constructing large-scale and complex support structures, such as high-formwork and bridge projects, delivering a safe, efficient, and economical solution for modern construction.

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Description

1. Product Overview
The Ringlock Standard is the fundamental vertical element of the Ringlock scaffolding system, responsible for carrying and transferring the primary vertical loads of the structure. The rosette plates, welded at fixed intervals along the standard, are the system’s key feature. They interface with the wedge-shaped ends of ledgers and diagonals to form rigid nodal connections, creating a stable three-dimensional support framework. This product is engineered for large-scale engineering projects with demanding safety and efficiency requirements.

2. Design & Manufacturing

Rosette Design: Manufactured from reinforced steel plate via precision stamping, ensuring accurate socket alignment and a perfect, high-strength fit with connecting components.
Material: Constructed from high-strength steel tube (Grade S355JR or equivalent, yield strength ≥355MPa), offering superior performance compared to standard grades.
Welding Technology: Automated robotic welding ensures full, strong welds between the rosettes and the standard, guaranteeing consistent quality.
Surface Finish: Full hot-dip galvanization with an average coating thickness ≥85μm provides long-lasting corrosion protection for harsh environments.

3. Technical Parameters

Material: High-Strength Steel S355JR / Q355B
Standard Tube Size: φ60.3mm × 3.2mm (Adjust to your specs, e.g., φ48.3mm)
Surface Treatment: Hot-Dip Galvanized (Average coating ≥85μm)
Standard Lengths: 0.5m, 1.0m, 1.5m, 2.0m, 2.5m, 3.0m (Custom lengths available)
Rosette Spacing: 500mm or 1000mm (International modular spacing)

4. Application Fields

High-formwork and large-span support systems in building construction.
Full-access scaffolding for cast-in-situ bridge decks.
Construction platforms for industrial plants and large public facilities (stadiums, airports).
Large-scale temporary structures such as stages, grandstands, and lighting trusses.