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China Heavy-Duty Ringlock Scaffold Rosette Node Clamp - High-Strength Factory Supplies for Reliable Construction
Applications
🏗️ Core component in Ringlock scaffolding for skyscraper construction, bridge erection, and industrial maintenance platforms requiring high load capacity.
⚡ Facilitates rapid assembly of mezzanine floors, cantilever structures, and temporary roofs in stadiums or event venues.
🏭 Widely used in power stations, oil refineries, and shipbuilding docks for heavy-duty access scaffolding.
Technical Specifications
📐 Material: Grade 8.8 carbon steel (yield strength ≥640MPa), compliant with EN 10025-2 standards.
📏 Dimensions: Outer diameter 150mm (±1.5mm), 8 radial slots (14mm width), compatible with 48.3mm/60.3mm tubes (wall thickness ≥3.2mm).
🛡️ Surface Treatment: Hot-dip galvanized (ISO 1461) or optional epoxy coating (RAL/GSB colors).
⚖️ Load Capacity: Vertical load 35kN, horizontal shear load 12kN per slot, tested per EN 12811-1 and BS 5975.
Design Features
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Modular Flexibility: Eight reinforced slots allow simultaneous connections for ledgers, transoms, and diagonal bracings.
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Safety Assurance: Serrated inner edges and self-locking wedges prevent slippage under dynamic loads or vibrations.
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Durability: Heat-treated steel withstands temperatures from -40°C to 150°C, suitable for extreme climates.
Industries & Projects
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Civil Engineering: Critical for bridge piers, tunnel formwork, and seismic-resistant building frameworks.
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Energy Infrastructure: Deployed in wind turbine assembly, nuclear plant maintenance, and pipeline scaffolding.
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Event Construction: Used in concert stages, exhibition halls, and sports facilities for rapid temporary structures.
Quality Compliance
✅ Third-party tested for tensile strength, salt spray resistance (2,000 hours), and cyclic load performance.
🏅 Certifications include CE, ISO 9001:2015, and UKCA marking for global market compliance.
🔧 OEM support for custom branding, bulk packaging, and CAD drawings (AutoCAD/SolidWorks formats).
Company Introduction & Brand Strength
Zhuozhan Group is a comprehensive enterprise integrating scientific research, production and sales. It owns subsidiaries such as Laoting Zhuozhan International Trade Hebei and Shuangyang Metal Structure. Mainly engaged in scaffolding, steel pipes, steel coils, support steel and other products. Hebei Shuangyang Metal Structure was established in 2014 and has been at the forefront of the industry, with a total area of 13132.68 square meters, a construction area of 7124.58 square meters, more than 500 employees, more than 150 sets of equipment, 15 patents, and an annual output of 300,000 tons of steel pipes and 1 million scaffolds. tons, with adjustable steel supports of 400,000 tons. Our products are sold to more than 30 provinces in China and we cooperate with more than 150 manufacturers, including key enterprises; our products are exported to many countries in Asia, Europe, the United States, and Africa, and have gained overseas recognition for our high-quality services. Last year's sales exceeded 20 million US dollars, which has considerable competitiveness and potential.
Frequently Asked Questions (FAQ)
What material is the Ringlock rosette made from, and what standards does it meet?
The Ringlock rosette is manufactured from Grade 8.8 carbon steel with a yield strength of ≥640MPa. It complies with EN 10025-2 standards and is tested per EN 12811-1 and BS 5975 for load performance.
What is the maximum load capacity of the Ringlock rosette?
The rosette supports a vertical load of 35kN and a horizontal shear load of 12kN per slot, making it suitable for heavy-duty scaffolding applications in industrial and civil engineering projects.
What surface treatment options are available for the rosette?
The rosette is available with hot-dip galvanizing (ISO 1461) as standard, or an optional epoxy coating in RAL/GSB colors for enhanced corrosion resistance and aesthetic requirements.
What certifications does the Ringlock rosette hold?
The product holds CE, ISO 9001:2015, and UKCA certifications, ensuring compliance with international quality and safety standards for global market access.
Is OEM or custom manufacturing available?
Yes. Zhuozhan Group offers full OEM support including custom branding, bulk packaging solutions, and CAD drawings in AutoCAD and SolidWorks formats to meet specific project or brand requirements.
What temperature range can the Ringlock rosette withstand?
Thanks to its heat-treated steel construction, the rosette can operate reliably in temperatures ranging from -40°C to 150°C, making it suitable for extreme climate conditions worldwide.