Alloy Steel Malleable Cast Iron Scaffolding Connector For Construction

Scaffolding fasteners are the key components to ensure the safe connection of steel pipe support systems in construction projects, made of high-strength malleable cast iron (KT-35 grade) or high-quality alloy steel, hot-dip galvanized and passivated, with excellent corrosion resistance and load-bearing capacity, to meet the needs of various complex construction environments.

Key Specifications and Performance:

Right angle fasteners: suitable for 90° cross-connection of steel pipes, anti-slip bearing capacity of ≥ 12kN, in line with the highest level requirements of the national standard GB24911

Rotary fasteners: support 360° all-round connection, breaking torque ≥ 35N·m, can adapt to various special-shaped scaffolding erections

Butt fasteners: realize the axial precision docking of steel pipes, and the tensile strength ≥ 4.5kN to ensure the continuous and reliable force transmission of the vertical rod

Bowl buckle joint: Modular socket system, single node ultimate load ≥ 80kN, erection efficiency increased by 60%

Core technical advantages:

Intelligent safety design: built-in pressure-sensing gasket, real-time monitoring of preload status, with anti-falling self-locking nut

Super durability: multi-layer composite anti-corrosion treatment (galvanized layer ≥ 90μm epoxy sealing), service life up to 12 years

Efficient installation system: Patented quick-release structure for one-handed operation, single fastener installation time ≤ 10 seconds

Total quality traceability: Laser engraving unique identity coding, supporting digital management of the whole life cycle

Innovative features:

Finite element optimized structure, 15% weight reduction and 20% increase in strength

Adaptive wedge locking mechanism to automatically compensate for steel pipe dimensional tolerances

Low-temperature resistant material formulation, still maintains excellent toughness in -40°C environment

Passed 10,000 fatigue tests and 3 times safe load verification

Application Scenarios:

Climbing scaffolding for super high-rise buildings

Long-span bridge support system

Special formwork brackets for nuclear power facilities

Emergency rescue and disaster relief emergency structure construction

The products have passed the TÜV safety certification in Germany, SS certification in Singapore and the China Engineering Construction Standardization Association, and are equipped with an intelligent warehouse management system to realize automatic fastener sorting and inventory warning. Engineering data show that this product can reduce the labor cost of scaffolding erection by 30% and reduce the material loss rate by 80%, which is an important guarantee for promoting the safety and standardization of building construction.