Structural Steel Scaffolding Fastener Triple Corrosion Resistant Coatings For Steel Tube Support

Scaffold fasteners are the core safety components connecting the steel tube support system in modern construction. They are made of high-strength alloy cast iron (KTZ-450) or special structural steel and undergo a triple anti-corrosion process of hot-dip galvanization, chromate passivation, and epoxy coating, ensuring excellent durability and reliability under extreme conditions such as marine climates and chemical environments.

Core Technical Specifications
Right-angle clamps: Feature a symmetrical double-T bolt locking design, with anti-slip load capacity ≥14kN, torsional stiffness up to 45N·m/°, completely eliminating micro-slip issues found in traditional fasteners.
Rotational clamps: 360° stepless adjustment system with self-aligning spherical washers, torque resistance ≥40N·m, perfectly adaptable for connections at any angle from 0° to 180°.
Butt joint clamps: Embedded tapered locking structure, tensile strength ≥5kN, achieving zero-gap axial butt joint of steel tubes.
Cup-lock nodes: Modular eight-tooth locking disk design, single-node ultimate load ≥90kN, increasing overall system stability by three times.

Intelligent Safety System
Visible pre-tightening management: Color-coded pressure indicator ring inside the clamp visually displays fastening status through color changes (green-yellow-red three-level warning).

Fail-safe redundancy design: Dual locking mechanism (mechanical lock and elastic lock) ensures that even if one lock fails, over 50% of the load capacity is maintained.

IoT monitoring module: Optional wireless sensors to monitor clamp stress, temperature, and vibration data in real time, with automatic alerts for abnormal conditions.

Smart anti-loss system: Each clamp is embedded with an FRID chip, allowing bulk tracking within 30 meters using a handheld terminal.

Engineering Performance Breakthroughs
Extreme environment adaptability: Tested for low-temperature impact at -50°C and high-temperature endurance at 150°C.

Ultra-long service life: Accelerated corrosion tests confirm a service life of 15 years (three times that of traditional products).

Installation efficiency revolution: Patented quick-install wrench enables single clamp installation in 5 seconds, improving assembly efficiency by 60%.

Material science innovation: Nano-ceramic reinforced surface treatment increases wear resistance by 8 times.

Quality Control System
Products strictly adhere to ISO9001:2015 quality management system. Each batch of clamps undergoes:

Spectral analysis to ensure material composition meets standards
Destructive testing using a 300-ton hydraulic universal testing machine
2000-hour corrosion resistance testing in a salt spray chamber
Vibration table testing simulating level 8 earthquake conditions

Expanded Application Scenarios
Ultra-high-rise intelligent climbing scaffolds: Specialized anti-rotation clamps for hydraulic lifting systems
Nuclear power plant formwork systems: Radiation-resistant clamps meeting ASME nuclear standards
Offshore wind power platforms: Super duplex stainless steel clamps resistant to marine corrosion
Emergency and rescue projects: Quick-detach self-locking seismic clamp system