- Product Information: The Butterfly Buckle Model 5.3T Double Ring Buckles are constructed from low-carbon alloy steel, offering a robust maximum load capacity of 5.3 tons. Each buckle weighs 680 g (23.8 oz), ensuring both strength and durability. The solid load hook design enhances load capacity for secure lifting. - Double Sleeve Design: Featuring a dual sleeve design, the butterfly buckle keeps the tension pin firmly in place, promoting reliable performance and minimizing the risk of accidental disengagement during use. - Solid Construction: Crafted with a reinforced and thickened body, these double ring buckles are made from compact materials, significantly reducing the chances of slipping and enhancing safety during lifting tasks. - Protective Surface Treatment: The buckles undergo a heat-treated, wear-resistant surface treatment, ensuring they remain in excellent condition even after extensive use in diverse environments. Use Scenarios: 1. Heavy Machinery: Ideal for securing loads while operating cranes or forklifts, providing dependable support in construction and industrial settings. 2. Transportation: Perfect for securing cargo during transport, ensuring stability and safety on trucks and trailers. 3. Rigging Applications: Suitable for rigging setups in events or theatrical productions, delivering reliable performance under demanding conditions.