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Heavy - Duty Cast Steel Closed Chocks for Ships

Type: Cast steel closed chock, Bulwark mounted mooring chock
Material: ASTM A27-70-36 Cast steel 
Surface: Painted 
Color: Grey or customized
Availability:
Quantity:
  • DF-490

  • HEE


Overview


The Heavy - Duty Cast Steel Closed Chocks are essential marine fittings designed to securely moor ships by providing a stable and reliable connection point for mooring lines. These chocks, crafted from high - quality cast steel, are engineered to withstand the immense forces exerted during mooring operations and the harsh marine environment. Their closed - design offers enhanced protection for the mooring lines, preventing damage and ensuring the safety and stability of the vessel while docked.


Features


High - Strength Cast Steel Construction: Made from premium - grade cast steel, these closed chocks possess exceptional strength and durability. Cast steel offers excellent resistance to deformation, impact, and corrosion, allowing the chocks to endure the heavy loads and abrasive forces associated with mooring operations, as well as the corrosive effects of saltwater, ensuring a long - term and reliable performance.

Closed - Design for Line Protection: The closed - design of the chocks completely encloses the mooring lines, protecting them from chafing, abrasion, and damage caused by sharp edges or external elements. This significantly extends the lifespan of the mooring lines, reducing the risk of line failure during critical mooring procedures and enhancing the overall safety of the mooring operation.

Precision Casting for Perfect Fit: Each chock is manufactured using precision casting techniques, ensuring a consistent and accurate shape and size. This precision allows for a seamless integration with the ship's deck or hull, providing a secure and stable mounting point for the mooring lines. The tight fit also minimizes any potential movement or slippage of the chock during operation.

Load - Bearing Capacity: Engineered to handle substantial loads, these closed chocks have a high load - bearing capacity, capable of withstanding the tension and stress exerted by heavy mooring lines. They are designed to distribute the load evenly across the chock and the mounting surface, preventing any localized stress concentrations that could lead to structural failure.

Easy Installation and Maintenance: Despite their heavy - duty nature, the cast steel closed chocks are designed for straightforward installation on the ship's deck or hull. They can be securely fastened using bolts or welding, depending on the application. Additionally, their simple design and durable construction make them easy to maintain, requiring minimal upkeep over their service life.


Application


Commercial Shipping Vessels: On commercial cargo ships, tankers, and container vessels, the Heavy - Duty Cast Steel Closed Chocks are crucial for mooring operations at ports. They provide a reliable connection point for the mooring lines, ensuring that the large vessels remain securely docked, even in adverse weather conditions or strong tidal forces.

Naval Vessels: Naval ships also rely on these closed chocks for mooring at naval bases and ports. The chocks' high - strength and secure design are essential for maintaining the stability of the vessels, protecting sensitive equipment on board, and ensuring the safety of the crew during mooring and unmooring procedures.

Yachts and Recreational Boats: In the yachting and recreational boating industry, these chocks offer a reliable and durable mooring solution. Their closed - design protects the mooring lines of yachts and small boats, which are often made of more delicate materials, ensuring a safe and secure mooring experience for boat owners.


Why Choose Us


Superior Material Quality: We source only the best - quality cast steel for our closed chocks, ensuring that each product meets the highest standards of strength and durability. Our strict material inspection process guarantees that you receive chocks that can withstand the most demanding marine conditions and provide long - lasting performance.

Precision Manufacturing: Our state - of - the - art manufacturing facilities and advanced casting techniques enable us to produce chocks with exceptional precision. This precision not only ensures a perfect fit for your ship but also enhances the overall performance and reliability of the chocks, giving you peace of mind during mooring operations.

Customization Services: We understand that different ships have different mooring requirements. That's why we offer customization options for our cast steel closed chocks, including size, shape, and mounting configurations. Our team of experts can work with you to design chocks that are tailored to your specific vessel, ensuring optimal performance and compatibility.

Comprehensive Technical Support: Our technical support team is available to assist you throughout the entire process, from product selection and installation advice to after - sales service. We have in - depth knowledge of marine mooring systems and can provide you with the guidance and support you need to ensure a successful mooring operation, making us your trusted partner in marine fittings.


Heavy - Duty Chocks


MODEL NO. A B C D E WT.(lbs)
DF-497 19 3/4" 8" 4" 6 3/4" 6" 84
DF-480 27 3/4" 12" 6" 10 1/8" 9" 191
DF-490 36" 16" 8" 13 3/8" 12" 455


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HEE and Rijiu have the capabilities to manufacture almost any of your needs for just-in-time delivery anywhere in the world.
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 Phone : +86-512-5266-2139
 E-Mail : hcee@cshcee.com
 Address : No.99 Tongjiang Road, Meili Town, Changshu City, Jiangsu Province, PRC

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