EU Type Deck Edge Chock – Marine Mooring Equipment
The EU Type Deck Edge Chock, also commonly referred to as a bulwark chock, is a vital component situated within the bulwarks of marine vessels. It features a closed-hole shaped fairlead that precisely limits the position of cables, ensuring secure and efficient mooring operations. With its fundamental circular or oval shape, this chock is designed to meet the rigorous demands of marine environments, providing unparalleled reliability and safety.
Key Features & Technical Specifications:
- Material Selection for Mooring Chock Body:
- The mooring chock body is crafted from seamless steel tubes that comply with GB 8162 204 standards, ensuring robustness and durability. Alternatively, it can be constructed using GB 712 Grade A steel plates that are bent into shape, offering flexibility in customization to meet specific marine mooring requirements.
- Stainless Steel Clad Plate:
- The stainless steel clad plate adheres to GB 4237 standards, utilizing 1Cr18Ni9Ti stainless steel for superior corrosion resistance. This feature is essential for maintaining the chock’s integrity in harsh marine conditions, prolonging its service life and reducing maintenance needs.
- Precision Welding & Finishing:
- At the intersecting lines and outer rim of the mooring chock body, the welding surface is meticulously cleaned, free from cracks, warping, or skew. The edges are cut straight to sharp precision, enhancing the overall aesthetic and functional integrity of the product.
- The stainless steel clad plate is seamlessly integrated with the body, with welds exhibiting no pores, cracks, burrs, or depressions, ensuring a smooth and secure connection that withstands the test of time.
- Protective Coating:
- Apart from the stainless steel clad plate, the mooring chock is coated with rustproof paint to prevent corrosion. After loading onto the vessel, it can be further painted according to the ship hull’s specific requirements, ensuring compatibility and enhancing the overall appearance.
EU Type Deck Mounting Chock – Detailed Specifications:
| Nominal Size (mm) | Dimensions (mm) | Mass (kgs) |
|---|---|---|
| A | B | C |
| 315×250 | 315 | 250 |
| 425×280 | 425 | 280 |
| 500×400 | 500 | 400 |
| 500×400(L) | 500 | 400 |
| 600×315 | 600 | 315 |
| 600×450 | 600 | 450 |
| *600×450(L) | 600 | 450 |
| *800×600 | 800 | 600 |
Note: Sizes marked with an asterisk () are available upon special request.
FAQs:
Q1: What is the primary purpose of an EU Type Deck Edge Chock in marine mooring systems?
A1: The EU Type Deck Edge Chock serves as a critical guide and securement point for mooring lines, limiting cable positions and preventing ship movement during berthing operations. Its closed-hole design ensures cables remain securely in place, enhancing safety and efficiency.
Q2: What materials are used in the construction of the EU Type Deck Edge Chock?
A2: The chock’s body is constructed from seamless steel tubes conforming to GB 8162 204 standards or bent GB 712 Grade A steel plates. The stainless steel clad plate adheres to GB 4237 standards, utilizing 1Cr18Ni9Ti stainless steel for superior corrosion resistance.
Q3: How does the EU Type Deck Edge Chock ensure durability in harsh marine environments?
A3: The chock’s durability is ensured through meticulous welding and finishing processes, rustproof paint coatings, and the use of high-quality, corrosion-resistant materials. These features collectively contribute to its longevity and reliable performance in challenging marine conditions.
Q4: Can the EU Type Deck Edge Chock be customized to meet specific ship mooring requirements?
A4: Yes, the EU Type Deck Edge Chock can be customized in terms of size, material selection, and finishing to meet specific ship mooring requirements. Special sizes are also available upon request, ensuring optimal compatibility and performance.
Q5: What is the significance of the protective coating on the EU Type Deck Edge Chock?
A5: The protective coating, typically rustproof paint, prevents corrosion and extends the chock’s service life. After loading onto the vessel, it can be further painted according to the ship hull’s specific requirements, ensuring compatibility and enhancing the overall appearance while maintaining its protective properties.
Attention please: The description was copied from different cooperating manufacturers. The description may be different with the goods, please check with us when order.
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