Tug Boat Fenders, also commonly referred to as Cylindrical Hollow Rubber Fender or Tugboat Cylindrical Fender, are heavy-duty marine protection systems specifically developed for tugboats operating under high-impact and continuous contact conditions. Manufactured using premium-grade natural rubber combined with multi-layer synthetic reinforcement, these fenders provide a balanced combination of flexibility, strength, and durability.
The design allows for uniform energy distribution along the contact surface, reducing peak pressure points and minimizing structural stress on both vessels. These fenders are typically produced in a continuous tubular form with various diameters and lengths to accommodate different tugboat sizes and operational demands.
A port authority in South America operated a fleet of medium-sized tugboats responsible for assisting bulk carriers and LNG vessels in a high-traffic terminal. The tugboats frequently experienced premature fender degradation due to repeated side contact during pushing operations.
After installing customized Cylindrical Hollow Rubber Fender solutions from Hongruntong Marine, the operator observed improved contact stability, significantly reduced visible wear, and maintained structural integrity even after extended operational cycles. The positive results encouraged standardization of this fender configuration across the entire fleet.
| Place of Origin | China |
| Brand Name | Hongruntong Marine |
| Product Name | Tug Boat Fenders |
| Material | High Quality Natural Rubber |
| Warranty | 3 Years |
| Standard | PIANC2002, HGT2866-2016 |
| Tensile Strength | ≥16 MPA |
| Hardness | ≤82 Shore A |
| Lifespan | 15-20 Years |
| Service | OEM or ODM |
| Color | Customers' Requirements |
| Application | Tugboat, Workboat etc |
| D*d | E | A max | B max | C | M | F | L |
|---|---|---|---|---|---|---|---|
| 250*125 | 190 | 200 | 570 | 500 | 75 | 300 | 2-13 metres in one section or joined for longer length |
| 300*150 | 225 | 225 | 600 | 700 | 75 | 350 | |
| 380*190 | 280 | 225 | 650 | 800 | 100 | 400 | |
| 400*200 | 300 | 250 | 670 | 800 | 100 | 400 | |
| 450*225 | 350 | 250 | 700 | 850 | 100 | 400 | |
| 480*240 | 350 | 250 | 700 | 850 | 100 | 400 | |
| 500*250 | 375 | 280 | 730 | 900 | 100 | 400 | |
| 540*270 | 375 | 280 | 730 | 900 | 100 | 400 | |
| 600*300 | 450 | 300 | 800 | 900 | 125 | 500 | |
| 700*350 | 500 | 350 | 870 | 950 | 125 | 500 | |
| 800*400 | 600 | 350 | 930 | 1000 | 125 | 500 | |
| 900*450 | 675 | 350 | 1000 | 1100 | 150 | 500 |