50KN T Head Cast Iron HT200 Jetty Bollards Pier Bollards Polished Dock mooring

Material and Manufacturing

● Primary Material: Generally, HT200 cast iron is selected. This material has good strength, enabling it to withstand the large tensile forces and external forces generated during ship mooring, ensuring the stability of the bollard. It also has excellent wear resistance, so that friction with mooring ropes during long - term use will not easily cause surface damage. Its casting performance is outstanding, facilitating casting into complex T - shaped structures. Moreover, the cost is relatively low, which can effectively control the product cost while ensuring performance.
● Auxiliary Materials: The anchor rods usually adopt high - strength carbon steel or alloy steel, which have high tensile strength and good toughness, ensuring the firm connection between the bollard and the dock foundation. Nuts and washers are generally made of metal materials that match the material of the anchor rods to guarantee the reliability and stability of the connection. The core filling material can be concrete or other high - strength filling materials, which are used to enhance the overall structural strength of the bollard and improve its impact and deformation resistance.
●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. Strong and durable: High-quality cast iron is carefully selected, with high compressive strength. It can withstand the huge pulling force during the mooring of ships, reduce wear and deformation, and is not easy to be damaged after long-term use.
2. T-shaped structure: The unique T-shaped design can effectively disperse the stress generated when the ship is moored with cables, avoiding damage caused by excessive local stress and ensuring the stability of the mooring bollard. Moreover, this structure makes it convenient for the crew to tie and untie the mooring ropes, improving the operation efficiency of the wharf.
3. Easy to install: With a simple structure and complete installation components, the installation process is not complicated. It can be quickly fixed on the wharf, shortening the construction period.
4. Rust-proof and corrosion-resistant: With the support of a special anti-corrosion process, it can effectively resist the corrosion of seawater and sea breeze, adapt to harsh marine environments, and has a long service life.
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.
Technical parameters:

Application Scenarios:

1. Sightseeing Wharf: Facilitates the docking of cruise ships, allowing tourists to board the ships easily and enjoy the scenery.
2. Oil Terminal: Secures oil tankers to ensure the safety of oil loading and unloading operations.
3. Passenger Terminal: It assists passenger ships in mooring smoothly, creating a safe and convenient environment for passengers to board and disembark.
4. Industrial Terminal: It helps ships carrying industrial materials and finished products to dock, maintaining the smooth flow of industrial production and shipping processes.
5. Fishing Terminal: It meets the docking needs of fishing boats, facilitating fishermen to unload catches and replenish supplies, and promoting fishery production.

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
In terms of after-sales service, we have implemented a 24-hour response mechanism to answer customers' questions at any time. During the product warranty period, we will provide free repair or replacement services for quality issues. After the warranty period, we will continue to supply spare parts and offer repair services at cost price. At the same time, we will regularly conduct customer回访 to collect feedback on usage, constantly optimizing our products and services.
This T-shaped cast iron mooring bollard, relying on the ingenuity of the professional technical team, has excellent quality. With comprehensive after-sales service, it can eliminate customers' worries. We are committed to providing reliable guarantees for ship berthing and look forward to joining hands with you all to contribute to the safe development of the maritime 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 ~