Hongruntong Marine Co., Ltd.
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Type | Cylindrical |
| Size | Customized |
| Delivery Time | 7-8 Work Days |
| Applications | Tug Boats |
| Product Name | Tug Boat Fenders |
| Tensile Strenth | ≥16 MPA |
| Hardness | ≤82 Shore A |
| Supply Ability | 1230 Pcs Per Month |
| Feature | High Abrasion Resistant |
| Material | High Performance Natural Rubber |
| Packaging Details | Wooden Pallet, Wooden Case |
| Processing Service | Moulding, Cutting |
| Packing | Plastic Bag+Pallet |
| Model Number | HM-TBF8 |
| Certification | ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS |
| Brand Name | Hongruntong Marine |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Type | Cylindrical |
| Size | Customized | Delivery Time | 7-8 Work Days |
| Applications | Tug Boats | Product Name | Tug Boat Fenders |
| Tensile Strenth | ≥16 MPA | Hardness | ≤82 Shore A |
| Supply Ability | 1230 Pcs Per Month | Feature | High Abrasion Resistant |
| Material | High Performance Natural Rubber | Packaging Details | Wooden Pallet, Wooden Case |
| Processing Service | Moulding, Cutting | Packing | Plastic Bag+Pallet |
| Model Number | HM-TBF8 | Certification | ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS |
| Brand Name | Hongruntong Marine | Place of Origin | China |
| High Light | Corrosion Resistant Tug Boat Fenders ，High Abrasion Resistant Marine Rubber Fenders ，Flexible Application Boat Bumpers | ||
Tug Boat Fenders are marine rubber protection systems engineered for tugboats that perform repetitive vessel contact during towing, pushing, escort, berthing assistance, shipyard maneuvering, offshore positioning, and floating structure handling. The fender system is installed at designated areas of the tug hull to create a controlled interface between the tug and the contacted vessel or structure, allowing contact forces to be absorbed and distributed without direct steel-to-steel interaction.
The product is manufactured from engineered rubber compounds selected for mechanical strength, elasticity, abrasion resistance, fatigue performance, and resistance to marine environmental exposure. Depending on the tug's hull configuration and intended operating function, the system can incorporate different rubber profiles and dimensions including cylindrical, D-shaped, M-type, W-type, and other customized sections.
An offshore marine contractor in Norway operated a 4,500 hp ASD tug with an approximate displacement of 560 tonnes to support offshore construction and supply activities in a North Sea service base. The existing fender arrangement had developed accelerated wear around primary side-contact zones due to demanding environmental conditions characterized by low temperatures, seawater exposure, strong winds, and frequent vessel movement.
Hongruntong Marine reviewed the installation dimensions and operational information, configuring replacement Tug Boat Fenders according to existing mounting positions with attention to profile dimensions, contact area, rubber hardness, and expected deformation. The engineering objective was to provide sufficient flexibility for repeated contact while maintaining adequate resistance to abrasion and permanent deformation.
After installation, the tug returned to offshore support service and continued performing towing and floating-equipment positioning operations. The new fender system provided stable contact during repeated pushing and lateral movement, with maintenance personnel reporting consistent working surface performance during routine inspections.
| Parameter | Specification |
|---|---|
| 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 | 2-13 metres in one section or joined for longer length |
| 380*190 | 280 | 225 | 650 | 800 | 100 | 400 | 2-13 metres in one section or joined for longer length |
| 400*200 | 300 | 250 | 670 | 800 | 100 | 400 | 2-13 metres in one section or joined for longer length |
| 450*225 | 350 | 250 | 700 | 850 | 100 | 400 | 2-13 metres in one section or joined for longer length |
| 480*240 | 350 | 250 | 700 | 850 | 100 | 400 | 2-13 metres in one section or joined for longer length |
| 500*250 | 375 | 280 | 730 | 900 | 100 | 400 | 2-13 metres in one section or joined for longer length |
| 540*270 | 375 | 280 | 730 | 900 | 100 | 400 | 2-13 metres in one section or joined for longer length |
| 600*300 | 450 | 300 | 800 | 900 | 125 | 500 | 2-13 metres in one section or joined for longer length |
| 700*350 | 500 | 350 | 870 | 950 | 125 | 500 | 2-13 metres in one section or joined for longer length |
| 800*400 | 600 | 350 | 930 | 1000 | 125 | 500 | 2-13 metres in one section or joined for longer length |
| 900*450 | 675 | 350 | 1000 | 1100 | 150 | 500 | 2-13 metres in one section or joined for longer length |
Specially formulated rubber compounds maintain flexibility and structural integrity in low-temperature marine environments, ensuring predictable contact behavior across operating temperature ranges from northern to high-latitude regions.
Engineered profile geometry distributes contact pressure over appropriate areas, transferring reaction forces effectively through mounting components into supporting hull structures to reduce localized stress and structural deterioration.
Designed to accommodate repetitive mechanical cycles during towing, pushing, and vessel contact operations, maintaining elastic deformation and recovery capabilities over extended service periods.
Sectional configuration allows individual components to be inspected and replaced independently, providing installation flexibility around structural obstacles and reducing maintenance downtime and material consumption.
Established understanding of rubber material characteristics, product geometry, production parameters, and marine service conditions ensures consistent manufacturing quality and performance.
Application-specific engineering considers tug displacement, hull configuration, contact zones, operating conditions, mounting structure, expected loads, and environmental exposure.
Comprehensive inspection covering product dimensions, appearance, hardness, material characteristics, and technical parameters with supporting documentation for procurement and quality-control procedures.
Coordination of product specifications, manufacturing schedules, inspection requirements, packaging, and delivery information integrated with customer maintenance and construction schedules.
Company Details
Business Type:
Manufacturer
Year Established:
1988
Total Annual:
7,462,700-11,940,300
Employee Number:
300~500
Ecer Certification：
Verified Supplier
HONGRUNTONG MARINE Welcome to Hongruntong Marine, your trusted source for professional rubber fender solutions. With expertise in manufacturing high-quality marine fenders, we are committed to providing reliable protection for your vessels during berthing operations. Our dedication to e... HONGRUNTONG MARINE Welcome to Hongruntong Marine, your trusted source for professional rubber fender solutions. With expertise in manufacturing high-quality marine fenders, we are committed to providing reliable protection for your vessels during berthing operations. Our dedication to e...
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