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Heavy-Duty Ringlock Scaffold Rosette Node Clamp
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
Modular Flexibility: Eight reinforced slots allow simultaneous connections for ledgers, transoms, and diagonal bracings.
Safety Assurance: Serrated inner edges and self-locking wedges prevent slippage under dynamic loads or vibrations.
Durability: Heat-treated steel withstands temperatures from -40°C to 150°C, suitable for extreme climates.
Industries & Projects
Civil Engineering: Critical for bridge piers, tunnel formwork, and seismic-resistant building frameworks.
Energy Infrastructure: Deployed in wind turbine assembly, nuclear plant maintenance, and pipeline scaffolding.
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 and 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.
