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High-Strength Wedge Lock Clamp for Ringlock Scaffold Systems
Applications
Essential for stabilizing multi-level Ringlock scaffolding in skyscraper construction, bridge maintenance, and industrial plant retrofitting.
Ensures rigid connections in high-vibration environments such as wind turbine assembly and heavy machinery installation.
Ideal for temporary event stages, stadium roofs, and modular access platforms requiring quick deployment and disassembly.
Technical Specifications
Material: Grade 10.9 high-tensile alloy steel (yield strength ≥940MPa), compliant with DIN 933/ISO 898-2 standards.
Dimensions: Wedge length 120mm (±1mm), width 25mm, compatible with 48.3mm/60.3mm tubes (wall thickness ≥4mm).
Surface Treatment: Hot-dip galvanized (ISO 1461) or optional epoxy coating (RAL/GSB color customization).
Load Capacity: Vertical static load 40kN, horizontal shear load 15kN, certified per EN 12811-1 and AS/NZS 1576.
Design Advantages
Instant Locking: Hammer-driven wedge design ensures one-time fixation without tools, reducing assembly time by 50%.
Anti-Slip Grip: Serrated contact surfaces prevent tube slippage under heavy loads or lateral forces.
Durability: Heat-treated steel withstands extreme temperatures (-50°C to 200°C) and UV exposure.
Industries & Use Cases
Construction: Critical for formwork support, façade scaffolding, and seismic-resistant structural frameworks.
Energy Sector: Deployed in nuclear plant maintenance, oil pipeline scaffolding, and solar farm installations.
Transportation: Used in airport terminals, railway bridges, and shipyard dry docks for temporary access solutions.
Quality Assurance
Rigorously tested for tensile strength, fatigue resistance (100,000 cycles), and salt spray corrosion (2,500 hours per ASTM B117).
Certifications include CE, UKCA, and ISO 9001:2015, with traceable material test certificates (MTC).
Custom OEM services for branding, bulk packaging, and technical drawings (AutoCAD/Revit 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.
