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Against the backdrop of the country's vigorous promotion of green construction, low-carbon building practices, and reduction of construction waste, the construction industry is gradually shifting its approach to building materials—from single-use consumables to recyclable, reusable materials. Among formwork fasteners and scaffolding support accessories, stamped couplers, screw jacks (adjustable U-heads), steel supports, and mobile frame scaffolding are all typical reusable building materials. As long as they are used properly, well maintained, and promptly recovered and inspected, they can be repeatedly put into use across multiple projects, reducing steel consumption and construction waste while significantly lowering material procurement costs for construction units. The concept of green reuse is gaining traction among more and more construction units and general contractors.
In the traditional construction model, some sites emphasize procurement over maintenance: reusable accessories are discarded at will after use, piled up in open-air yards, left to be encased in cement and rusted by rain, dented and deformed, and scrapped after a single use. This wastes steel resources severely, keeps project consumable costs high, and discarded steel also adds pressure on construction waste disposal. The core value of reusable building materials lies in repeated use. Steel itself is highly durable; as long as deformation and corrosion remain within controllable limits, components can continue to serve after inspection and repair. This aligns with the policy direction of energy conservation, emission reduction, and low-carbon construction, and is also an important lever for refined project management.
Maintenance methods vary for different types of formwork and scaffolding reusable accessories. After use, stamped couplers should first have attached cement caked off, then be checked for cracks and deformation; T-bolts should be cleaned and lightly coated with anti-rust oil; right-angle, swivel, and parallel couplers should be stored separately by type; and open-air storage must be covered with rain tarps to prevent rusting and seizing. For screw jacks, focus on cleaning cement from the screw threads—caked cement in the threads makes the nut impossible to turn, and forcing it can damage the thread profile. Deformed screws should be sorted out separately and reused only after straightening; trays with broken welds should be re-welded. After use, steel supports should have surface mud cleaned off, welds checked for cracks, deformed tubes straightened, and areas with paint loss touched up with anti-corrosion paint; flange joints should have threads and mating surfaces protected. Mobile frame scaffolding should be cleaned, with casters, tie rods, and welds checked; damaged casters should be replaced directly, and the equipment stored dry to avoid long-term dampness and corrosion.
At the cost level, the economic benefits of reuse are very tangible. Steel supports, screw jacks, and couplers have relatively high unit purchase prices; if scrapped after a single use, per-project material costs are high. With proper recovery and maintenance, one set of accessories can be reused 5, 8, or even more times, greatly reducing the amortized cost per project. For general contractors and decoration companies that undertake civil engineering, municipal, and fit-out projects over the long term, building their own reusable materials warehouse and cycling formwork/scaffolding accessories can yield substantial savings over time—an effective means of refined project management and profit improvement.
Of course, reuse does not mean unlimited extended service, and the safety bottom line must not be relaxed. Before each re-entry into a project, visual inspection and sampling checks must be performed. Accessories with excessive deformation, cracks, severe corrosion, or seriously damaged threads must be scrapped outright and prohibited from continued use in dangerous large-scale works such as scaffolding, high formwork support, and foundation pit support—safety must not be neglected to save costs. Reuse is a cycle built on the foundation of safety and compliance: safety first, efficiency second.
While supplying customers, our company proactively educates them on reuse and maintenance knowledge, provides accessory maintenance guidelines with shipments, explains key points of cleaning, storage, and inspection to work crews, and guides customers in establishing reusable materials management systems. We also provide repair-matched accessories—such as coupler bolts, screw jack nuts, and mobile scaffolding casters—so that locally damaged parts on site can be replaced without scrapping an entire batch.
Green construction is the industry's long-term development direction, and the cyclic reuse of formwork and scaffolding accessories balances environmental and economic benefits. Our company will continue to promote the rational use of reusable building materials, working together with construction units to maintain accessories properly, reduce resource waste, help projects cut costs and improve efficiency, and practice low-carbon construction.
