Barrel Dock Bollard (often referred to as a pillar or drum-style bollard) is a robust, cylindrical mooring post designed for quick line handling and heavy-duty anchoring in marinas and docks. Unlike cross bollards, these feature a simple vertical post, sometimes with a horizontal bar, making them ideal for mooring ropes that require smooth wraps or high-angle tie-offs.
Key Features of Barrel/Pillar Bollards
Design and Shape: They are typically round or cylindrical, offering a large surface area for ropes. This shape is especially useful for handling draft changes during loading or tidal fluctuations.
Material Construction: High-quality versions are often cast from 316 Marine Grade Stainless Steel for superior corrosion resistance in saltwater. Commercial-grade variants may use cast iron or ductile iron to support capacities reaching up to 2,000 KN (approx. 200 tonnes).
Versatility: These bollards are effective for "dipping the eye" (securing multiple lines to one post) and can handle steep rope angles safely.
If you are planning to purchase or install these, please let me know:The vessel size or dock load requirements you are working with.What fastener sizing or layout your mounting surface permits.Whether you need a specific post height or base dimensions.I can help you locate the exact dimensions, weight capacities, or sourcing options for your setup.
Haifan Rigging supply a range of marine boat hardwares. They come with a variety of fittings for each end to suit your particular application. Yachts, Sailboats, Ships and Other Fields.
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