50KN T Head Cast Iron HT200 Dock Bollards T Head Bollard Galvanized Marine Boat Ship Shore

50KN T Head Cast Iron HT200 Dock Bollards T Head Bollard Galvanized Marine Boat Ship Shore

Material and Manufacturing:

Materials

● Cast Iron: HT200 gray cast iron is mainly used as the main material. It has good strength, wear resistance, and shock absorption properties. It can withstand the tension and impact force when a ship is moored, has excellent casting performance, can be made into complex shapes, has a relatively low cost, and is suitable for mass production.

● Steel: High - strength steel such as Q345 is often used for the anchor rods. It can be firmly connected to the cast - iron main body and effectively transfer external forces to the basic structure. For nuts and washers, common carbon steel or stainless steel can be selected. Common carbon steel has a low cost, while stainless steel has good corrosion resistance.

● Other Materials: Materials such as asphalt and  fibers are generally used as the core filler. They play a role in sealing and buffering, reducing the friction between the mooring rope and the bollard, and preventing water and impurities from entering.

Manufacturing

● Casting: Sand casting is widely used. First, a wooden or metal mold is made and placed in a sand box. The sand is filled and compacted to form a cavity. Then, the molten cast iron is poured in. After cooling and solidifying, the sand mold is broken to take out the casting. Lost - foam casting is also commonly used. A foam plastic mold is made, coated with refractory paint, and then buried in dry sand and compacted by vibration. During casting, the foam plastic gasifies and disappears, and the molten metal fills to form the shape, which offers higher dimensional accuracy and better surface quality.

● Machining: The cast blanks need to be machined. Operations such as turning, drilling, and milling are carried out on parts like the installation surface and mooring holes to ensure dimensional accuracy and surface roughness. Shot blasting is used for rust removal, which can remove rust and impurities and improve surface adhesion. After that, anti - corrosion treatments such as painting or galvanizing are carried out.

● Assembly: Assemble the processed cast iron bollard body with components such as anchor rods, nuts, washers, and anchor plates. The anchor rod passes through the installation hole, and the anchor plate is installed at the bottom, then the nut is tightened. During assembly, adjust the positions of the components to ensure the overall verticality and levelness. Finally, fill the core filler.

Design and Structure

In the field of dock facilities, mooring bollards are key components to ensure the safe berthing of vessels. The rationality of their design and structure is of vital importance. Today, we are delighted to introduce the meticulously developed T-shaped cast iron mooring bollard, aiming to provide a more efficient and reliable mooring solution for port operations.

I. Design Concept

The design of the T-shaped cast iron bollard integrates advanced engineering mechanics principles and rich practical application experience to meet the complex and changeable operational requirements of modern ports. We are well aware that when ships are berthing, unberthing, or encountering severe weather, bollards need to withstand huge pulling forces and impact forces. Therefore, during the design process, we prioritize safety and stability. Through in - depth research on material properties and structural mechanics, we ensure that the bollard can maintain excellent performance under various working conditions, providing a solid guarantee for ship mooring.

II. Structural Components

1. Main Structure: It is made of high - quality cast iron material through elaborate casting and processing. The unique T - shaped design enables it to effectively disperse stress when under force, enhancing the overall structural stability. Compared with traditional mooring bollards, the T - shaped structure has higher strength and rigidity in resisting forces in horizontal and vertical directions, greatly reducing the risk of damage caused by uneven stress.

2. Anchor Bolts and Anchor Plates: These are key components for the tight connection between the mooring bollard and the wharf foundation. The anchor bolts are made of high - strength steel, featuring excellent tensile properties to ensure that the mooring bollard will not detach from the foundation when subjected to strong external forces. The anchor plates, through reasonable size design and optimized shape, increase the contact area with the foundation, effectively dispersing the forces transmitted by the mooring bollard and making the entire mooring system more stable.

3. Nuts and Washers: High - quality nuts and washers are selected to ensure the tightness and reliability of the connection. The precise processing of the nuts and their good thread fit can effectively prevent loosening, ensuring the stability of the mooring bollard during long - term use. The washers play a role in dispersing pressure and protecting the structural surface, extending the service life of the mooring bollard.

4. Core Filler: A special material is filled in the core part of the mooring bollard to further enhance its structural strength and impact resistance. This filler not only has good compressive resistance but can also absorb part of the impact force, reducing damage to the main structure of the mooring bollard and improving the reliability of the mooring bollard in harsh environments.

III. Performance Advantages

1. High Strength and Durability: The high - quality cast iron material and optimized structural design endow the T - shaped cast - iron mooring bollard with excellent strength and durability. It can withstand the erosion of natural factors such as seawater corrosion, wind, sun, and rain for a long time in the harsh marine environment, reducing maintenance costs and extending the service life.

2. Superior Mooring Performance: Thanks to the unique advantages of the T - shaped structure, when mooring ships, it can better adapt to forces from different directions, effectively reducing the risk of cable wear and breakage, and improving the safety and reliability of ship mooring.

3. Convenient Installation: The rational structural design makes the installation process of the T - shaped cast - iron mooring bollard more simple and quick. It reduces installation time and workload, cuts down construction costs, and improves the efficiency of wharf construction and maintenance.

The T - shaped cast - iron mooring bollard, with its advanced design concept, scientific structural composition, and outstanding performance advantages, is bound to be an ideal choice for port mooring facilities. We believe that this product will make an important contribution to the safety and efficiency of port operations, helping the port industry to reach new heights.

At our company, we are committed to providing our customers with the highest quality products and services. Our Mooring Bollards are no exception - they are designed to meet the highest standards of quality and reliability, ensuring that you get the best value for your money.

If you are looking for a reliable and durable solution for your quayside pier posts needs, look no further than our Mooring Bollards. With their superior quality and functionality, these bollards are the ideal choice for any marine application.

Features:

1. Exceptional Load - Bearing Capacity: Made of high - quality cast iron materials, it has high compressive strength and can withstand the huge pulling force generated during the mooring of large - scale ships, ensuring safe berthing.

2. Optimized T - Shape Design: The unique T - shape design conforms to ergonomics, which is convenient for crew operation. It can effectively prevent the mooring ropes from slipping off and improve the mooring efficiency.

3. Convenient Installation: With a reasonable structural design and complete supporting installation components, the installation process is simple and efficient, and the installation work on the wharf can be quickly completed.

4. Corrosion - Resistant and Durable: The surface has undergone professional anti - corrosion treatment, which can resist the erosion of harsh environments such as seawater and sea breeze, greatly extending the service life.

Technical Parameters:

Application Scenarios:

1. Bulk cargo terminal: It can bear the mooring of large bulk carriers, ensuring the stability of the vessels during the loading and unloading of coal and ores.

2. Container terminal: It helps container ships dock, facilitating the rapid loading, unloading and transshipment of containers.

3. Cruise homeport: It is used for large cruise ships to dock, making it convenient for passengers to embark and disembark, and enhancing the travel experience.

4. Fishing port: It meets the mooring needs of various fishing boats and is suitable for the frequent operations of going to sea and returning to the port.

5. Inland river terminal: It can deal with the complex water flows in inland rivers, providing reliable mooring guarantees for the passing vessels.

Installation and Maintenance:

1. Planning before Installation: Before installation, determine the ideal installation location according to the layout of the wharf and the berthing habits of ships. At the same time, clean up the installation area to ensure that the foundation is solid and flat, laying a solid foundation for the subsequent work.

2. Quick Installation: Use professional lifting equipment to precisely hoist the mooring bollard to the designated position, align it with the anchor bolt holes, and carry out preliminary fixation. Then, use a spirit level to calibrate the verticality and tighten the bolts to complete the installation.

3. Easy Maintenance: During daily maintenance, regularly check the surface of the mooring bollard for any cracks, deformations, or rust. In case of slight rust, remove the rust with a wire brush and then apply anti-rust paint. At the same time, regularly check the anchor bolts and tighten them immediately if they are loose to ensure that the mooring bollard remains stable at all times.

Support and Services:

1.Professional Technical Team:
Our technical team is composed of industry senior experts and experienced engineers who are proficient in the design, manufacturing, and application technologies of mooring bollards. During the product research and development stage, the team uses advanced design software and simulation analysis tools to optimize the structure design of the T-shaped cast iron mooring bollard, ensuring that it can withstand various pulling forces and impact forces during ship mooring. In the production process, technicians strictly control every process. From the screening and inspection of raw materials to the processes of casting, processing, and painting, strict quality standards are implemented to ensure the stable and reliable quality of the products. At the same time, our technical team also has strong technical support capabilities. Whether it is product selection consultation or the design of mooring solutions under complex working conditions, it can provide customers with professional and accurate technical advice.

2. Comprehensive After-sales Service:
We are well aware of the importance of high-quality after-sales service to customers. After the product is delivered, we will provide customers with detailed installation instruction manuals and video tutorials to help them complete the installation work smoothly. If customers encounter problems during the installation process, our after-sales team will provide remote technical support at any time, and if necessary, professional personnel will be dispatched to the site for assistance. During the product warranty period, for faults caused by quality problems, we provide free repair or replacement services. After the warranty period, we will continue to provide customers with long-term technical support and spare parts supply to ensure that the T-shaped cast iron mooring bollard is always in good operating condition. We have also established a complete customer return visit system, regularly understanding customers' usage experience and needs, and constantly improving our products and services.

Our T-shaped cast iron mooring bollard, with the meticulous creation of the professional technical team and the comprehensive after-sales service system, has excellent quality and reliability. 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 docking 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 ~