50KN Boat Deck Bollards Yacht Bollard Galvanized Mooring Protection

Material and Manufacturing

● Cast Iron Main Body: Usually, HT200 gray cast iron is adopted. It has excellent casting properties, enabling the formation of complex T - shaped structures. It features good shock absorption, effectively absorbing the vibrations generated when a ship is moored. It also has certain wear resistance, capable of withstanding the friction of mooring ropes and the erosion of the external environment. Additionally, HT200 is relatively low - cost, allowing for cost control while ensuring performance.

● Anchor Bolts and Connectors: Anchor bolts generally use high - strength steel such as Q345 to ensure a stable connection with the cast - iron main body and reliably transfer the external forces received by the bollard to the foundation structure. Nuts and washers can be made of ordinary carbon steel or stainless steel. Ordinary carbon steel is used in general environments due to its low cost, while stainless steel is used in highly corrosive environments for its good corrosion resistance.

● Auxiliary Materials: Materials such as asphalt and fibers are often used as core fillers. They play a sealing role, preventing water and impurities from entering the interior of the bollard, which could lead to problems such as rusting. They can also act as a buffer when mooring a ship, reducing the friction between the mooring rope and the bollard, thus protecting both the rope and the bollard.

● Mold Making: Corresponding molds are made according to the design dimensions and shape of the T-shaped cast iron bollard. Commonly used molds include wooden molds, metal molds, and plastic molds. For mass production, metal molds or plastic molds are generally adopted due to their high precision and long service life.

● Casting: Sand casting or lost foam casting is employed. In sand casting, the prepared molding sand is filled into the mold, compacted, and then the mold is removed to form the casting cavity. Subsequently, the molten cast iron is poured into the cavity. In lost foam casting, the foam plastic model is buried in dry sand. During casting, the foam plastic model gasifies and disappears, and the cast iron fills its position to form the casting.

● Machining: The cast bollard blank undergoes machining. This includes turning the outer circular surface of the bollard on a lathe to meet the designed dimensional and surface roughness requirements. A milling machine is used to mill the installation surface, mooring holes, etc., to ensure their flatness and perpendicularity. A drilling machine is utilized to drill the bolt installation holes and mooring holes on the bollard, ensuring the position and dimensional accuracy of the holes.

● Surface Treatment: To improve the corrosion resistance and service life of the T - shaped cast - iron mooring bollard, surface treatment is required, such as spraying anti - rust paint, hot - dip galvanizing, etc.

1. Sturdy and Reliable: Made of high-quality cast iron with a dense texture, it can stably bear the force during the mooring of ships. It is fearless of strong winds and huge waves, building a solid safety line for the docking of ships.

2. Innovative T-shaped design: The unique T-shaped structure makes it difficult for the mooring ropes to loosen. It is convenient to operate and improves the operation efficiency of the wharf.

3. Convenient assembly: With a simplified structure and complete accessories, the installation process is not complicated. It can be quickly installed at the wharf, saving construction time and costs.

4. Rust-proof and corrosion-resistant: After professional rust-proof treatment, there is a protective coating on the surface, which can resist the erosion of seawater and sea breeze and adapt to harsh marine environments.

Technical parameters:

Application Scenarios:

1. Passenger Terminals: It is crucial for passenger ships to dock and depart on time. This mooring bollard is convenient for the crew to operate, enabling passenger ships to dock quickly and stably, and enhancing the passengers' boarding experience.

2. Fishing Ports: It is suitable for various types of fishing vessels. Whether they are returning from the sea fully loaded or setting out again after replenishment, it can ensure that the fishing vessels are docked stably.

3. Military Port: It can reliably moor military ships, ensuring that military ships can dock stably during strategic deployments and material supplies, meeting the needs of military operations.

4. Industrial Wharf: It can meet the docking needs of various industrial raw material transportation ships, ensure the loading and unloading of industrial production materials, and maintain the stable operation of factories.

5. Water Rescue Base: It enables rescue ships to dock quickly, allowing them to carry out rescue missions against the clock and safeguarding lives and property at critical moments.

Support and Services:

1.Professional Technical Team Support

Our technical team is composed of experts from multiple fields such as naval architecture and material science, boasting rich industry experience. During the research and development of the T-shaped cast iron mooring bollard, we utilize simulation technology to optimize its structure, ensuring that the product can withstand enormous tensile forces even in harsh environments. Moreover, the team will tailor mooring solutions for customers according to the conditions of the wharf and the types of ships, and can also provide on-site technical guidance to ensure accurate installation.

2. Comprehensive After-sales Service:
From the product delivery, we provide all-round after-sales guarantee. We offer installation guidance, respond promptly to after-sales issues, and provide free repair or replacement of products with quality problems during the warranty period. Even after the warranty period, we continue to supply spare parts and technical support.

Our T-shaped cast iron mooring bollard demonstrates outstanding quality and reliability, thanks to the meticulous efforts of our professional technical team and the comprehensive after-sales service system. Choosing our product means choosing professionalism, peace of mind, and a long-term partnership. We look forward to working hand in hand with our customers, contributing to the ship mooring industry, and jointly promoting the development and progress of the industry.

In addition, we offer a range of services to complement our mooring bollards products. These include custom design and engineering, installation and commissioning, and repairs and upgrades. Our goal is to provide a comprehensive solution to meet your mooring needs, from product selection to ongoing support.

Any question please let us know ,our JinCheng maritime will provide you the best service with 7*24 hours ~