Size 50-10000kg CJD-14 HHP Anchor High Holding Power Marine Anchor with LR Certificate China Shipping Marine Equipment/Certification CCS.ABS.LR.BV.GL.DNV.NK

Product Description:

Material Advantages:

Core Structural and Material Advantages
Structural design optimized for offshore conditions: Features a “four-claw anchor crown + crossbar positioning” structure with symmetrical curved claws and an optimal deployment angle. This enables rapid embedding into seabed sediments (suitable for silt, clay, and gravel substrates) during seabed engagement. The crossbar prevents lateral rollover, enhancing seabed stability. Reinforced crown design enhances impact resistance, withstanding harsh offshore wind and wave conditions.
High-strength, corrosion-resistant materials: Main body cast from high-strength steel (e.g., ZG230-450) or marine-grade carbon steel, featuring integral casting with tensile strength ≥400MPa to endure extreme offshore mooring stresses. Surface treated with sandblasting for rust removal + epoxy zinc-rich primer + marine-grade topcoat, or hot-dip galvanizing process, providing resistance to seawater corrosion and salt spray erosion for long-term offshore service.

Manufacturing Process:

The production process of Admiralty Anchors strictly adheres to marine anchor casting standards and offshore mooring equipment strength requirements, centered on “structural precision, material strength and toughness, and corrosion resistance compliance.” Specific steps are as follows:

### 1. Raw Material Preparation and Mold Design
- Select high-strength cast steel (ZG230-450) or premium marine carbon steel. Ingredients are blended according to chemical composition requirements to ensure compliance with carbon, manganese, and other elemental content standards, enhancing tensile strength and toughness.
- Design sand molds based on anchor specifications (weights ranging from 500kg to 50t). The mold cavity precisely replicates the naval anchor's “four-fluke crown + crossbar” structure. Thickened sections are incorporated at the anchor fluke-to-shank junctions. Mold inner walls undergo polishing to prevent surface defects in castings.

### 2. Monolithic Casting
- Molten cast steel (1500-1600°C) is injected into the mold via a pouring system using gravity casting. This ensures uniform filling without dead zones or porosity.
- After natural cooling to room temperature, the mold is opened to remove the anchor blank. Gates, risers, flash, and other excess material are trimmed to prevent residual stress-induced cracking.

### 3. Structural Reinforcement and Precision Machining
- Critical load-bearing areas like anchor claws and crown undergo forging reinforcement to enhance localized hardness and impact resistance. Claw edges are ground to ensure sharpness and improve seabed gripping efficiency.
- Machine the connection hole at the top of the anchor body (to match anchor chain specifications). Bore the hole walls smooth to ensure secure chain attachment. Secure the crossbar via welding or integral casting. Apply full-penetration welding at joints and perform non-destructive testing.

### 4. Surface Anti-Corrosion Treatment
- Perform sandblasting rust removal first to thoroughly eliminate surface scale, rust, and oil contamination, achieving Sa2.5 standard to enhance coating adhesion.
- Apply a dual-layer coating of “epoxy zinc-rich primer + marine-grade topcoat” (total thickness ≥150μm) or utilize hot-dip galvanizing (zinc coating thickness ≥85μm). Both methods effectively resist offshore seawater corrosion and salt spray erosion.

### 5. Finished Product Inspection and Quality Control
- Visual Inspection: Verify anchor body is free of cracks, pores, pinholes, or other defects. Structural dimensional deviation ≤ ±3%. Anchor fluke symmetry and crossbar verticality meet design requirements.
- Performance Testing: Conduct tensile strength testing (≥400MPa) and impact toughness testing. Perform simulated holding force tests on samples to verify holding force meets standards (≥8 times its own weight).
- Corrosion Resistance Testing: Pass salt spray testing (1000 hours continuous) to evaluate coating or galvanized layer durability, meeting offshore long-term service requirements.
- Compliance Certification: Products must obtain certification from classification societies such as CCS and ABS, ensuring compliance with GB/T 5468-2019 “General Technical Conditions for Marine Anchors” and offshore mooring equipment standards.

### 6. Packaging and Shipping
- Packaged securely on wooden pallets or steel frames to prevent deformation during transit. Anchor bodies are wrapped in moisture-proof film to protect anti-corrosion coatings.
- Includes product inspection reports, certification documents, and installation manuals for seamless offshore project integration or on-site deployment.

Features:

Superior Holding Power

The anchor features an optimized fluke angle and enlarged fluke area, which maximizes contact with the seabed upon setting. Unlike standard anchors, its HHP design generates 2–3 times higher holding force relative to its weight, ensuring reliable anchoring even in strong currents, high winds, or rough seas. This makes it ideal for long-term mooring or emergency anchoring scenarios.
Self-Launching & Self-Setting Performance

The streamlined shank and balanced fluke structure enable the anchor to self-orient and penetrate the seabed quickly without manual adjustment. It minimizes the risk of slipping or dragging, providing peace of mind for vessel operators in dynamic marine conditions.
Versatile Seabed Adaptability

Whether deployed on sand, mud, gravel, or mixed seabeds, the HHP marine anchor maintains excellent grip. Its reinforced fluke tips and sturdy shank resist deformation when encountering hard obstacles, ensuring consistent performance across diverse marine environments.
Easy Handling & StorageDesigned with a compact profile and compatible with standard anchor winches and hawsepipes, this anchor is easy to deploy, retrieve, and store on board. It can be customized with shackles, chains, or ropes to match different vessel specifications.

Technical Parameters:

Applications:

Commercial vessels: Cargo ships, bulk carriers, container ships, tankers
Offshore operations: Drilling platforms, floating production units (FPSOs), service vessels
Specialized vessels: Naval ships, coast guard patrol boats, fishing trawlers, yachts and superyachts
Emergency response: Salvage operations, temporary mooring for construction projects

Support and Services:

After-sales consultation: We provide 24/7 customer service to answer customer questions regarding anchor chain usage, such as anchor chain specification selection, usage methods, and maintenance points.

Backed by decades of marine hardware manufacturing expertise, our anchors comply with international marine standards and undergo rigorous quality testing—including load-bearing tests, corrosion resistance tests, and seabed simulation trials—to ensure reliability. We offer customization services for size, material, and surface treatment to meet the unique requirements of different vessels and marine projects.
Trust our High Holding Power Marine Anchor to secure your vessel with uncompromising strength and stability, even in the most challenging marine conditions.

 
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