50KN Tee Type Cast Iron Stainless Steel Boat Bollards Port Bollard Polished For Marine Outfitting

50KN Tee Type Cast Iron Stainless Steel Boat Bollards Port Bollard Polished For Marine Outfitting

Material and Manufacturing:

Materials

●Main Material: Usually, HT200 gray cast iron is selected. HT200 has good casting properties, shock absorption, and wear resistance. With a relatively low cost, it can meet the usage requirements of the T-shaped cast iron mooring bollard in the dock environment and withstand the pulling force and impact when the ship is moored.

● Auxiliary Materials: The anchor rods generally adopt high-strength steel, such as Q345, etc., to ensure a firm connection with the cast iron main body and effectively transfer the external forces received by the mooring bollard to the foundation structure. Nuts, washers, etc. usually use common carbon steel or stainless steel. Common carbon steel has a low cost, while stainless steel has better corrosion resistance, which can be selected according to the usage environment and requirements. Materials like asphalt and fibers are often used as the core filling. They play a role in sealing and buffering, preventing water and impurities from entering the inside of the mooring bollard, and reducing the friction between the mooring rope and the mooring bollard.

Manufacturing Process

● Mold Making: Based on the design dimensions and shape of the T-shaped cast iron bollard, materials such as wood, metal, or plastic are used to make the mold. For complex shapes, 3D printing can be employed to fabricate the mold, enhancing accuracy and production efficiency.

● Casting: Sand casting is adopted. The molten cast iron liquid is poured into the sand mold cavity, and after cooling and solidification, the casting is formed. Alternatively, lost foam casting can be chosen. After the model gasifies, the molten metal fills the cavity, enabling the production of castings with high dimensional accuracy and good surface quality.

● Machining: The cast blanks undergo turning processing. Areas such as the installation surface and mooring holes are treated to ensure dimensional accuracy. Drilling techniques are utilized to drill anchor rod installation holes, mooring holes, etc. at designated positions, ensuring the accuracy of the hole diameter and position. Milling processes are applied to process the surface and edges of the bollard, making them conform to the designed shape and roughness requirements.

● Surface Treatment: Shot blasting is commonly used to remove rust, molding sand, and impurities on the surface by the impact of projectiles, increasing surface adhesion. For painting treatment, anti - rust paint can be selected to form a protective film and prevent the cast iron from rusting. Galvanizing treatment can also be carried out to improve corrosion resistance, especially suitable for humid coastal environments.

Design and Structure

In port facilities, mooring bollards are crucial equipment for ensuring the safe berthing and mooring of vessels. Today, we will introduce to you in detail a T - shaped cast - iron mooring bollard with outstanding performance. Its unique design and structure can better meet the needs of modern 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 Composition: Guarantee of Durability

1. Shell: It is made of high-quality cast iron, which has good abrasion resistance, corrosion resistance, and high strength. The properties of cast iron enable it to be used stably for a long time in the humid and high-salt port environment, and it is not easy to rust or be damaged. The T-shaped design of the shell increases the structural stability, allowing it to remain firm when subjected to lateral forces.

2. Anchor Bolts: Anchor bolts are important components connecting the bollard to the dock foundation. They are usually made of high-strength steel. These bolts penetrate deep into the dock foundation and are closely matched with the anchor plate through nuts and washers, firmly fixing the bollard to the dock structure. The number and arrangement of anchor bolts are reasonably designed according to the specifications of the bollard and the bearing capacity of the dock to ensure that the bollard will not displace or loosen under various loading conditions.

3. Nuts, Washers, and Anchor Plates: These accessories work together to evenly distribute the tension of the anchor bolts, preventing damage to the dock foundation and the bollard during the tightening process. The nuts are made of high-strength materials and have good anti-loosening performance. Washers can increase the contact area and reduce stress concentration. The anchor plate further expands the force-bearing area, enhancing the connection reliability between the bollard and the dock foundation.

4. Core Filler: The core filler is filled inside the shell, playing a role in buffering and enhancing the structural integrity. Materials with good elasticity and compressive performance, such as rubber or special fillers, are generally selected. When the ship's mooring cable generates an impact force, the core filler can absorb part of the energy, reducing damage to the bollard and the dock structure.

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 outstanding design and robust structure, is the unrivaled choice for the safe mooring of ships. We are confident that it will play a significant role in future port operations and safeguard the development of the water transportation industry.

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. High load-bearing capacity: Made of high-quality cast iron, it has excellent compressive and tensile strength, and can withstand the huge pulling force generated when the ship docks, ensuring the safe mooring of the ship.

2. Optimal T-shaped structure: The unique T-shaped structure makes the mooring rope wind more stably, not easy to slip off, and the operation is easy and convenient, improving the operation efficiency of the wharf.

3. Easy installation: Complete with supporting installation components, the installation process is simple, and it can be quickly fixed in place at the wharf, reducing the construction difficulty and cost

4. Excellent Anti-corrosion Performance: After special anti-corrosion treatment, it can resist the erosion of seawater and sea breeze and is not likely to be damaged even after long-term use.

5. Wide adaptability: There are various specifications, which are suitable for the mooring needs of ships of different tonnages and types, and can meet the usage scenarios of various ports and wharves.

Application Scenarios:

1. Fishing Port: Meet the docking needs of fishing boats, making it convenient for fishermen to unload catches and replenish supplies, and contributing to fishery production.

2. Sightseeing Wharf: Facilitates the docking of cruise ships, allowing tourists to board the ships easily and enjoy the scenery.

3. Water Sports Center: It provides mooring services for sailboats, kayaks and other boats used in competitions and training, facilitating the smooth progress of water sports.

4. Inland River Freight Waterways: It helps inland river cargo ships dock, facilitating the loading and unloading of goods and ensuring the smooth flow of inland river logistics.

5. Large Freight Ports: Various large cargo ships frequently berth for loading and unloading goods. The T-shaped cast iron mooring bollard can withstand huge pulling forces, ensuring the safe mooring of ships and facilitating the efficient transfer of goods.

6. 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.

Installation and Maintenance:

Installation and Maintenance

1. Easy Installation, One - Step Completion: During installation, according to the actual layout of the dock, use a lifting device to hoist the bollard to the designated position. Align it with the anchor bolt holes for preliminary fixation, use a spirit level to calibrate the verticality, and finally tighten the bolts to complete the installation. The operation is simple, requiring no complex tools or professional skills, which greatly shortens the installation time.

2. Precise and Efficient Maintenance Advice: Regularly inspect the bollard, checking for any cracks or deformations on the surface and whether the anchor bolts are loose. Once problems are detected, promptly carry out repairs or replacements to ensure the stability of the bollard and the safety of ship berthing.

3. Worry - Free Routine Maintenance: For routine maintenance, simply use a wire brush to clean the rust on the surface regularly and then apply anti - rust paint. This can effectively prevent rusting and extend the service life. With just a few simple steps, the bollard can always be maintained in its best condition.

Support and Services:

1.Professional Technical Team

Our professional technical team serves as the guarantee for the product quality. The team members possess professional knowledge in multiple fields such as materials science and mechanical design. With rich experience and advanced technology, they are able to customize T-shaped cast iron mooring bollard solutions for you according to the conditions of the wharf and the types of ships. From simulating the stress and optimizing the structure during the product research and development stage to controlling every process during production, they ensure that the mooring bollards meet high-quality standards.

2.Comprehensive After-sales Service Guarantee

We provide 7×24 hours after-sales response, so customers can contact us at any time when they encounter problems. During the product installation process, after-sales personnel will provide remote guidance and, if necessary, on-site assistance to ensure the smooth installation. Within the warranty period, if there are quality problems with the product, we will provide free repair or replacement services. After the warranty period, we will still provide long-term technical support and preferential accessory supply services, and regularly conduct follow-up visits to customers to understand their usage situations and solve problems in a timely manner.

For our T-shaped cast iron mooring bollard, professional forces escort it throughout the whole process, from design and research and development to after-sales guarantee. The professional technical team endows the product with excellent performance, and the comprehensive after-sales service relieves you of any worries. Choosing us means choosing a reassuring and reliable ship mooring solution. We look forward to working with you to jointly promote the development of the ship mooring 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 ~