The fastener-type steel tube scaffolding on the market has a mixed variety and uneven quality. Some manufacturers use gray cast iron and geo-channel steel to make fastener-type steel tube scaffolding, and its mechanical properties are difficult to meet the requirements and not produced in accordance with the standards. Some units are eager to make cheap steel pipe scaffolding with low-cost and low-quality fasteners into the construction site. In addition, some units are negligent in management, and the fastener-type steel pipe scaffolding screws are corroded and the slippery wire is still used, resulting in the tightening torque not meeting the specified requirements.
The fastener-type steel pipe scaffolding system is also required to have fewer parts, simple installation and easy disassembly. In addition to cast iron fastener-type steel tube scaffolding, there are also steel fastener-type steel tube scaffolding. Steel fastener steel scaffolding is generally divided into cast steel fastener steel scaffolding and steel stamping, hydraulic fastener steel scaffolding. The production process of cast steel fastener steel scaffolding is roughly the same as that of cast iron, while steel stamping and hydraulic fasteners The steel scaffolding is made of 3.5-5mm steel plate through stamping and hydraulic technology. The steel fastener-type steel pipe scaffold has superior performance, such as breaking resistance, sliding resistance, deformation resistance, anti-falling resistance, rust resistance and so on.
