Hongruntong Marine Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 9510 Units Per Months |
| Delivery Time | 5-6 Work Days |
| Packaging Details | Wooden Pallets, Wooden Cases or as Required |
| Product Name | Submarine Fenders |
| Material | Top Level Natural Rubber |
| Warranty | 36 Months |
| Diameter | 0.5 ~ 4.5m |
| Application | Submarine Dock Fender |
| Pressure | 50 KPA ~ 80 KPA |
| Advantage | Customized, Original Factory |
| Length | 1 ~ 12m |
| Standard | ISO17357:2014 |
| Brand Name | Hongruntong Marine |
| Model Number | HM-SF85 |
| Certification | ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 9510 Units Per Months |
| Delivery Time | 5-6 Work Days | Packaging Details | Wooden Pallets, Wooden Cases or as Required |
| Product Name | Submarine Fenders | Material | Top Level Natural Rubber |
| Warranty | 36 Months | Diameter | 0.5 ~ 4.5m |
| Application | Submarine Dock Fender | Pressure | 50 KPA ~ 80 KPA |
| Advantage | Customized, Original Factory | Length | 1 ~ 12m |
| Standard | ISO17357:2014 | Brand Name | Hongruntong Marine |
| Model Number | HM-SF85 | Certification | ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS |
| Place of Origin | China | ||
| High Light | Low Maintenance Submarine Fenders ，High Energy Absorption Submarine Fenders ，Corrosion Resistance Submarine Fenders | ||
Low Maintenance Submarine Fenders With High Energy Absorption Corrosion Resistance
Description
Submarine fenders are specialized marine protection systems designed to absorb impact energy and prevent damage to subsea structures, vessels, and offshore installations. These high-performance fenders are engineered to withstand extreme underwater pressures, corrosive seawater, and dynamic loads. Made from durable materials like reinforced rubber or advanced composites, they provide long-lasting protection for pipelines, risers, and underwater equipment. Their unique design ensures efficient energy dissipation, reducing stress on critical infrastructure. Ideal for deep-sea applications, submarine fenders enhance safety, minimize maintenance costs, and extend the lifespan of marine assets. They are widely used in oil & gas, renewable energy, and underwater construction projects.
Specifications
| Material | SBR, NR |
| Size Available | 3.3*10.6M |
| Tensile Strength | => 18 MPA |
| Density | 90+/-5 |
| Colour | Black |
| Application | Submarine, ferry, oil rigs and so on |
| Hardness | 40-70 Shore A |
| Elongation | => 400 |
| Tear Strength | => 400 N/cm |
| Breaking Strength | >310 |
| Chemical Resistance
| Fuel A: No deterioration |
| Oil 3: No deterioration | |
| Lubricating oil: No deterioration | |
| Cutting oil: No deterioration | |
| Dilute HCL: No deterioration |
| Diameter x Length | Initial Internal Pressure | Ship Radius | Water Ratio | Guaranteed Energy Absorption | Reaction Force at GEA | Hull Pressure at GEA | Deflection at GEA |
| (mm x mm) | (kPa) | (mm) | (%) | (kJ) | (kN) | (kPa) | (%) |
| 1500 x 6100 | 50 | 3000 | 60% | 131 | 562 | 140 | 51% |
| 80 | 186 | 754 | 188 | ||||
| 1700 x 7200 | 50 | 4000 | 65% | 167 | 682 | 137 | 47% |
| 80 | 239 | 918 | 184 | ||||
| 2000 x 6000 | 50 | 4000 | 70% | 135 | 544 | 131 | 41% |
| 80 | 194 | 736 | 177 | ||||
| 2500 x 5500 | 50 | 4500 | 65% | 225 | 769 | 135 | 41% |
| 80 | 322 | 1035 | 182 | ||||
| 2500 x 7700 | 50 | 4500 | 70% | 326 | 1016 | 136 | 41% |
| 80 | 470 | 1368 | 183 | ||||
| 3300 x 6500 | 50 | 4500 | 75% | 307 | 887 | 127 | 35% |
| 80 | 442 | 1203 | 173 | ||||
| 3300 x 10600 | 50 | 5000 | 65% | 1003 | 2137 | 142 | 47% |
| 80 | 1429 | 2863 | 190 | ||||
| 4500 x 9000 | 50 | 5000 | 60% | 1439 | 2401 | 138 | 46% |
| 80 | 2059 | 3228 | 185 | ||||
| 4500 x 12000 | 50 | 6000 | 65% | 1977 | 3198 | 141 | 46% |
| 80 | 2819 | 4277 | 189 |
Characteristics
Applications
● Navy
● Submarines
● Some fast ferries
● Semi submersible oil rigs
Advantages
FAQ
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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