Marine dock rope
Hooks can directly hook onto mooring bollards on ships. Compared to knot fixing, hook hanging and dismantling operations are more convenient, especially in docks where ships frequently dock and depart, which can greatly improve operational efficiency. 304 stainless steel contains 18% chromium (Cr) and 8% nickel (Ni). Chromium forms a dense chromium oxide passivation film on the surface, which can isolate chloride ions (Cl ⁻) in seawater and salt spray, and prevent corrosion reactions; Nickel enhances the resistance to intergranular corrosion, making it less prone to rusting even after prolonged immersion. In the high salt and humid environment of the dock, 304 hooks will not fail as quickly as carbon steel hooks (rusting 1-3 months) and zinc alloy hooks (salt corrosion cracking), ensuring long-term stability of mooring connections and reducing safety hazards caused by corrosion and fracture. In dock ropes, latex silk has become an irreplaceable inner core material due to its comprehensive advantages of "dynamic buffering impact, weather resistance and fatigue resistance, cooperative structural stability, lightweight and easy operation". It not only solves the external impact of ship shaking through elastic deformation, but also adapts to the complex environment of the dock with its salt spray resistance and fatigue resistance characteristics. It also forms an efficient fit with the outer material, ultimately achieving the core value of "protecting the ship, protecting the ropes, and reducing costs", providing key support for the safety of dock mooring.