Hongruntong Marine Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 500 Units Per Months |
| Delivery Time | 5-6 Work Days |
| Packaging Details | Wooden pallets |
| Product Name | Submarine Fenders ISO17357 Qualified 50kPa 3.3*6.5M Marine Safety Floating With Safety Valve |
| Standard | PIANC, ISO17357-1:2014 |
| Heat Conductivity | =<0.034 |
| Hardness | 50±10 Shore A or Customer's Request |
| Elongation | ≥400 |
| Processing Service | Moulding, Cutting |
| Quality | Superior |
| Package | Pallet & Plastic Bags |
| Brand Name | DockFender |
| Model Number | DF-D3.3*6.5M |
| Certification | BV, ABS, PIANC, DNV |
| 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 | 500 Units Per Months |
| Delivery Time | 5-6 Work Days | Packaging Details | Wooden pallets |
| Product Name | Submarine Fenders ISO17357 Qualified 50kPa 3.3*6.5M Marine Safety Floating With Safety Valve | Standard | PIANC, ISO17357-1:2014 |
| Heat Conductivity | =<0.034 | Hardness | 50±10 Shore A or Customer's Request |
| Elongation | ≥400 | Processing Service | Moulding, Cutting |
| Quality | Superior | Package | Pallet & Plastic Bags |
| Brand Name | DockFender | Model Number | DF-D3.3*6.5M |
| Certification | BV, ABS, PIANC, DNV | Place of Origin | CHINA |
| High Light | 3.3*6.5M Hydro Pneumatic Fender ，50kPa Hydro Pneumatic Fender ，Hydro Pneumatic Fender ISO17357 | ||
Submarine Fenders ISO17357 Qualified 50kPa 3.3*6.5M Marine Safety Floating With Safety Valve
Description
Submarines and other vessels which contact fenders below waterline require a unique solution. Hydropneumatic Submarine Fenders are specially adopted to this application. The fender body is partially water-filled, then pressurized with air and ballasted to make it stand vertically. Fender draft can be tuned by altering the water: air ratio and inflation pressure. The initial pressure is set to 50kPa.
Hydropneumatic Submarine Fender is an upgraded development of the body of the ordinary pneumatic fender. The top end has a flange with an air valve and a water valve and ears for lifting and towing.
Specifications
| Item No. | DF-D3.3*6.5M |
| Product Name | Submarine Fenders ISO17357 Qualified 50kPa 3.3*6.5M Marine Safety Floating With Safety Valve |
| Material | Nitrile Rubber, Natural Rubber |
| Temperature | From -30°C To 70°C |
| Specific Gravity | 1.45 g/cm3 |
| Intensity | 3 MPA |
| Hardness | 65 ± 5 shore A |
| Elongation | 2 |
| Size | 3.3*6.5M |
| Weight | 3.7 Tons |
| Package | By Pallets, By carton, By iron cage |
| Color | Black, As Required |
| Certificate | CE, ROHS, REACH, SGS, MSDS, ISO9001 |
| Experience | 32 years |
| Market | North America, Asia, Europe, South America, Australia, Africa. |
| Payment | BANK TRANSFER, 30% T/T, Balance Before Shipment, L/C. |
| 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
1. Performance can be adjusted by altering the air-water ratio.
2. Required draft can be adjusted.
3. Low hull pressures.
4. Self-adjustment during tidal variation.
5. Low installation and maintenance cost.
Applications
● Navy
● Submarines
● Some fast ferries
● Semi-submersible oil rigs
Advantages
◆ US navy, ISO17357 and PIANC standard.
◆ High-quality rubber and H.D.G. accessories.
◆ Easy to move, providing berthing flexibility.
◆ Almost no maintenance requirements.
◆ Not affected by extreme climatic conditions.
◆ Facilitate transportation and provide emergency berthing facilities.
Inspection & Certificate
We use modern technology to design and manufacture, and through rigorous field testing. The following tests are to be conducted:
- Rubber performance test including tensile, ozone and abrasion test.
- Energy absorption and reaction test.
Our QC department will inspect each product and offer FACTORY INSPECTION REPORT before delivery. We can also invite the third party inspection agencies including CCS, ABS, BV, LR, DNV-GL to inspect and offer certificates according to customer requirements.
Inspect items as below:
1. Rubber tensile, ozone and abrasion test.
2. Rubber fender energy absorption and reaction test.
Packing & Delivery
Main Points--"PEEE", Professional, Efficient, Economical and Environmental.
Duo to our products are large size and heaviness, normal we do not use packaging during shipping in order to reduce costs. So the professional packing skills are crucial, not only it need to protect our products, but also need to protect the containers, vehicles and personnel. Our core strength comes from years of work experience and a responsible attitude.
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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