Cast Iron Industrial Scaffold Fastener Corrosion Resistant For Building Support Systems

Scaffolding fasteners are the core safety components that connect steel pipe support systems in building construction, made of high-strength malleable cast iron (KT-450 grade) or special alloy steel, and are treated with multiple anti-corrosion processes to ensure excellent performance in various extreme environments.

• Right-angle fasteners: Specially designed for vertical cross-connection of steel pipes, with a two-bolt symmetrical fastening structure, anti-slip bearing capacity ≥ 12.5kN, meeting the highest level requirements of GB24911 national standards.
• Rotary fastener: 360° all-round connection system, equipped with self-calibrating spherical washers, breaking torque ≥ 35N·m, to meet the needs of various complex angle erections.
• Butt fasteners: realize the axial precision docking of steel pipes, use taper locking technology, and the tensile strength ≥ 4.8kN to ensure continuous and reliable force transmission of vertical rods.
• Bowl buckle joint: modular socket system, octa-tooth locking structure, single node ultimate load ≥ 85kN.

• Triple safety design: mechanical locking, elastic self-locking, visual warning system, built-in pressure-sensing gasket to monitor the preload status in real time
• Super durability: The thickness of the hot-dip galvanized layer is ≥ 95μm, and with epoxy sealing coating, the service life is more than 12 years
• Intelligent installation system: Patented quick-release structure realizes one-handed operation, single fastener installation time ≤ 8 seconds, and the erection efficiency is increased by 50%
• Full-cycle traceability: Laser engraving unique identity code supports digital quality management from production to scrap

• High-strength materials: using new alloy formulas, the tensile strength is ≥ 450MPa, and the weight is reduced by 20% compared with traditional products
• Precision Casting: The lost foam casting process ensures dimensional tolerances within ±0.2mm
• Surface treatment: Eight pre-treatment processes Double anti-corrosion coating, salt spray resistance test for more than 3000 hours
• Low temperature toughness: Charpy impact power ≥ 27J in -40°C environment, suitable for construction in alpine areas

Through TÜV GS safety certification in Germany, CE certification in the European Union, SS certification in Singapore and CCC certification in China, each batch of products provides:

• Material spectral analysis report
• Mechanical property test report
• Anti-corrosion layer thickness test report
• Fatigue test verification report (passed 10000 cycles test)

Equipped with RFID chip and QR code dual identification system, with mobile terminals to realize:

• Batch rapid inventory within 30 meters
• Real-time monitoring of installation status
• Intelligent warning of service life
• Automatic reminders for maintenance

It has been successfully applied to landmark projects such as Beijing Daxing International Airport and Shanghai Tower, with a total of more than 80 million sets. Practice has proved that this product can reduce the labor cost of scaffolding erection by 35%, reduce the material loss rate by 60%, and maintain a record of zero safety accidents.

Professional technical team support, including:

• The force calculation of the scaffolding scheme
• On-site installation technical guidance
• Regular security inspection services
• Quick response to emergency repairs