Lion Square type fenders are used for tugs, barges, workboats and pilot boats as side belting and protective fenders against heavy rubbing, brushing and pushing forms. These SD type fenders display a higher energy absorption capacity, thus minimizing deface contact. These fenders can also be mounted quay are by means of anchor belts. Lion Square type fenders are supplied with D hollow, Rounded hollow or Solid. Long length Square fenders can be supplied to match the Aft or Bow radius.
| TYPE | A | B | D1 | øC | E | F | U | V | FLAT BAR | BOLT SIZE |
| LSD 100 | 100 | 100 | 50 | 15 | 10 | 25 | 90-130 | 200-300 | 50 x 6 | M12 |
| LSD 150 | 150 | 150 | 75 | 20 | 12 | 30 | 110-150 | 250-350 | 60 x 8 | M16 |
| LSD 200 | 200 | 200 | 100 | 25 | 15 | 45 | 130-180 | 300-400 | 80 x 10 | M20 |
| LSD 250 | 250 | 250 | 125 | 30 | 20 | 50 | 140-200 | 350-450 | 100 x 10 | M24 |
| LSD 300 | 300 | 300 | 150 | 30 | 25 | 60 | 140-200 | 350-450 | 110 x 12 | M24 |
| LSD 350 | 350 | 350 | 175 | 35 | 25 | 70 | 140-200 | 350-450 | 120 x 12 | M30 |
| LSD 400 | 400 | 400 | 200 | 35 | 30 | 80 | 140-200 | 350-450 | 130 x 15 | M30 |
| LSD 500 | 500 | 500 | 250 | 35 | 30 | 100 | 140-200 | 350-450 | 130 x 15 | M36 |
| TYPE | A | B | øC | øD | E | F | F1 | U | V | FLAT BAR | BOLT SIZE |
| LSO 100 | 100 | 100 | 15 | 50 | 10 | 25 | 50 | 90-130 | 200-300 | 50 x 6 | M12 |
| LSO 150 | 150 | 150 | 20 | 75 | 12 | 30 | 75 | 110-150 | 250-350 | 60 x 8 | M16 |
| LSO 200 | 200 | 200 | 25 | 100 | 15 | 45 | 100 | 130-180 | 300-400 | 80 x 10 | M20 |
| LSO 250 | 250 | 250 | 30 | 125 | 20 | 50 | 125 | 140-200 | 350-450 | 100 x 10 | M24 |
| LSO 300 | 300 | 300 | 30 | 150 | 25 | 60 | 150 | 140-200 | 350-450 | 110 x 12 | M24 |
| LSO 350 | 350 | 350 | 35 | 175 | 25 | 70 | 175 | 140-200 | 350-450 | 120 x 12 | M30 |
| LSO 400 | 400 | 400 | 35 | 200 | 30 | 80 | 200 | 140-120 | 350-450 | 130 x 15 | M30 |
| LSO 500 | 500 | 500 | 35 | 250 | 30 | 100 | 250 | 140-120 | 350-450 | 130 x 15 | M36 |
Square fenders are essential marine and industrial components, designed to provide optimal protection for vessels, docks, and terminals. These flexible fenders, particularly square boat fenders, are made to absorb strong impacts when docked or towed. Their square design helps distribute energy well, making them perfect for tight berthing spaces where regular fenders might not work as well. Premium rubber compounds make square fenders durable and resistant to harsh marine conditions.
Lion Rubber provides high-quality square fenders that ensure long-lasting performance and superior protection. Whether you’re in the shipping industry, harbor operations, or industrial dock environments, our square boat fenders are the perfect solution for maintaining safety and minimizing impact damage.
A square fender is a marine bumper designed to absorb impacts and protect against damage during berthing or tow operations. Its square profile provides a broad, flat contact surface, making it ideal for vessels that frequently come into contact with flat structures like quay walls, barges, or dock edges.
Unlike cylindrical fenders, square boat fenders offer greater surface coverage and are often mounted directly to the hulls of tugboats or fixed marine structures. Their flat design allows for stable positioning and effective shock absorption during repeated docking or pushing maneuvers.
Made from heavy-duty rubber, square fenders are engineered for durability, handling constant wear in demanding environments. They are often used in situations where accurate docking and strong energy absorption are very important. Whether protecting a tug’s bow or lining a busy dock, square fenders deliver reliable performance and long-lasting protection.
At Lion Rubber, our square fenders are built to deliver reliable performance across diverse marine applications. Designed for durability and performance, these fenders merge innovative design with premium materials to guarantee a long lifespan even in challenging maritime conditions.
Lion Rubber’s square boat fenders are strong and versatile for different marine settings. Their flat profile and tough construction make them ideal for demanding berthing conditions and heavy-duty marine operations.
At Lion Rubber, our square fenders come in various configurations to suit different marine and industrial needs. Whether you’re operating in high-impact zones or tight docking areas, we provide reliable solutions with tailored performance.
We offer solid square profiles for maximum durability and hollow square profiles for better flexibility and energy absorption. Depending on your vessel or dockside requirements, you can choose from flat or grooved contact faces, each designed for optimal grip and surface protection.
Our customization options include:
We offer stronger versions for uses that require heavy contact, ensuring more durability and a longer lifespan. With Lion Rubber, you get more than a product—a fender tailored for superior environmental performance.
Choosing Lion Rubber’s square boat fenders gives you reliable protection made with quality and experience for tough marine conditions.
Selecting the right D Fender ensures maximum protection for vessels, docks, and marine structures. Here are key factors to consider:
Lion Rubber’s square fenders are built to last, even in tough marine conditions with saltwater, sunlight, and strong impacts. Their rugged rubber construction ensures a long service life with minimal upkeep.
We recommend periodic inspections to check for wear, surface damage, or detachment from mounting structures to maintain optimal performance. Regular cleaning with fresh water and mild soap helps remove salt deposits and grime, preserving the fender’s integrity.
These fenders are also compatible with standard marine paints and coatings, making them easily integrated into vessel maintenance schedules. With simple care, they’ll continue delivering high-impact protection for years.
We offer square fenders in various sizes to suit different vessel and dock requirements. Custom sizing can be requested as needed.
Yes, our square fenders can be tailored in length, hardness, mounting options, and contact face design to match your vessel’s specific needs.
Depending on your vessel or dock structure, square fenders can be mounted using bolt-on or weld-on methods. Installation is simple and stress free.
Need a sturdy and efficient fendering solution for your vessel or dock? Contact us today for expert advice and a custom quote tailored to your needs.
