Heavy Duty Marine Boat Bollard – Pull Tested 4.7T Proof Load, 6T Breaking Load Custom Stainless Steel Mooring Bollard for Yachts

This heavy-duty marine boat bollard is engineered for large yachts and permanent mooring applications.
It has undergone progressive pull load testing, remaining deformation-free up to 4.7 tons, with an ultimate breaking load exceeding 6 tons.

Designed for safety, reliability, and long-term marine use.

✔ Pull-tested to failure
✔ High safety margin for permanent mooring
✔ Custom sizes & load ratings available
✔ Factory direct manufacturer

Load Rating & Testing

Pull Load Test Results:

• Proof Load: approx. 4.7 tons
  (No deformation, no cracking, no abnormality)

• Breaking Load: above 6 tons
  (Structural failure occurred only beyond this point)

• Recommended Working Load (WLL): 3–5 tons

These values are based on actual test data, not theoretical calculations.

Engineering Features

• Solid heavy-section structure designed for sustained tensile loads

• Reinforced welding structure for load transfer stability

• Marine-grade stainless steel construction

• Conservative working load defined for long-term use

• Suitable for permanent and semi-permanent mooring systems

Technical Specifications

Product Type: Heavy-Duty Boat Bollard
Material: Stainless Steel 316 / 304 (custom options available)
Surface Finish: Polished / Brushed / Custom
Mounting: Deck or dock mounting
Installation: Bolt-on (custom hole pattern supported)

Custom Manufacturing

As a direct manufacturer, we support customization including:

• Load rating adjustment

• Material thickness modification

• Structural reinforcement

• Mounting dimensions and bolt pattern

• Surface finishing

• OEM / private label

Engineering support is available for project-based requirements.

Typical Applications

• High-load yacht mooring

• Marina and dock installations

• Permanent mooring points

• Marine deck hardware requiring verified load capacity

Quality & Manufacturing

• Manufactured in-house

• Load-tested design

• Strict dimensional and welding inspection

• Consistent quality control before shipment

Inquiry

For custom specifications or project requirements, please contact us with your load expectations and installation conditions.