150KN Pier Bollards Dock Bollards Cast Iron HT200 T Head Painted Bitumen For Boats

Material and Manufacturin:

● Cast Iron Material: Usually, HT200 gray cast iron is adopted. HT200 has excellent casting properties, enabling it to be easily cast into complex - shaped mooring bollards. It has a relatively low cost and high cost - performance ratio. With certain strength and hardness, it can meet the mechanical property requirements of mooring bollards in general usage environments. It also has good wear resistance and vibration - damping properties, capable of withstanding certain friction and vibration during the ship mooring process.

●Auxiliary Materials: In addition to the cast - iron main body, materials such as anchor rods, nuts, washers, anchor plates, and column - core fillers are also required. Anchor rods are generally made of high - strength steel to ensure the connection strength between the mooring bollard and the wharf foundation. Nuts and washers are usually made of corresponding metal materials, which have good corrosion resistance and mechanical properties. For column - core fillers, some materials with buffering properties, such as rubber and polyurethane, can be used to buffer the impact force during ship mooring.

● Casting Process: Generally, sand casting is adopted. Firstly, a wooden or metal mold matching the shape of the T - shaped cast - iron mooring post is fabricated. The mold is placed in a sand box, filled with molding sand and compacted. After that, the mold is taken out to form the casting cavity. Then, the molten cast - iron liquid is poured into the cavity. After cooling and solidifying, the sand mold is broken to take out the casting. Lost - foam casting can also be used. In this process, a model is made of foam plastic, coated with refractory paint on the surface, buried in dry sand and compacted by vibration. When casting, the foam - plastic model gasifies and disappears, and the molten metal fills to form the casting. This process features high dimensional accuracy and good surface quality.

● Processing Technology: After casting, the mooring post blank needs to be machined. Machining 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, meeting the usage requirements. The surface of the mooring post also needs to be derusted, for example, by shot blasting. The shot blasting machine throws pellets to impact the surface of the mooring post, removing rust and impurities and improving surface adhesion. Then, anti - corrosion treatments such as painting or galvanizing are carried out to extend the service life.

Features:

1. High Strength: Made of high-quality cast iron material (HT200), it can withstand the huge pulling force generated when the ship is moored with cables, ensuring the safe berthing of the vessel.

2. High Durability: With a carefully designed structure and material, it can be used for a long time in harsh marine environments, reducing the frequency of maintenance and replacement.

3. Corrosion Resistance: Through a special surface treatment process, it can effectively resist the erosion of seawater and sea breeze, extending its service life.

4. Easy Installation: The product has a reasonable structural design and is equipped with standardized installation accessories, enabling efficient installation and saving time and labor costs.

5. Wide Applicability: Designed with various specifications and models (30KN - 2000KN) according to the berthing capacity and the type of wharf structure, it can meet the operation requirements of various ships, such as berthing, mooring, shifting berths, and maneuvering at the wharf.

Technical Parameters:

Application Scenarios:

1. Port loading and unloading: Used for the mooring of container ships and bulk carriers, it can withstand the berthing tension and ensure the stability of the hull during cargo loading and unloading.

2. Passenger ferries: Helps ferries dock accurately, ensuring the safe boarding and alighting of passengers, and also reducing the vibration when the ship docks.

3. Fishing boat operations: It can adapt to the seawater environment of fishing ports, making it convenient for fishing boats to moor, and facilitating the loading and unloading of catches as well as the maintenance of fishing boats.

4. Inland waterway shipping: Assists ships in berthing and passing through locks at positions such as locks and ports, maintaining the order of inland waterway shipping.

5. Marine aquaculture: Provides a mooring point for aquaculture workboats, making it convenient for workers to maintain aquaculture equipment and harvest seafood.

Support and Services:

1. Professional Technical Team: We have a professional technical team composed of senior engineers and technical experts who possess rich experience and profound professional knowledge in the field of cast iron mooring bollards. Team members are not only proficient in the design and production processes of T-shaped cast iron mooring bollards, but they can also provide customized solutions according to customers' specific needs. Whether it's product selection, installation guidance, or technical consultation, our technical team can respond promptly and provide you with accurate and professional advice.

2.Comprehensive After-sales Service:Since you purchase the T-shaped cast iron mooring bollard, we will provide you with comprehensive after-sales guarantees. When the product is delivered, we will provide detailed installation instructions and arrange for professional personnel to provide online or on-site installation guidance to ensure the smooth progress of the installation process. During the warranty period, if there are any quality problems with the product, we will repair or replace it free of charge. After the warranty period, we will still continue to provide you with technical support and spare parts supply to meet your subsequent maintenance needs at a reasonable price. In addition, we have established a regular follow-up mechanism to actively understand your usage experience and needs, and continuously improve our services.

The T-shaped cast iron mooring bollard, combined with the ingenuity of our professional technical team and the comprehensive after-sales service system, brings you a reliable ship mooring experience. Choosing us means choosing a worry-free and reassuring cooperation. We look forward to working hand in hand with you to promote the development 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 ~