Hongruntong Marine Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 1150 PCS Per Month |
| Delivery Time | 5 Work Days |
| Packaging Details | Pallet, Wooden Case |
| Product Name | Marine Dock Square Rubber Fenders High Energy Absorption Pier Dock Berth Vessel |
| Part | Bumper, Dock |
| Application | Dock, Port |
| Function | Protection |
| Height | 150-600 mm |
| Warranty | 3 Years |
| Processing Service | Moulding |
| Size | Customized Size |
| Brand Name | DockFender |
| Model Number | DF-SFD6 |
| Certification | DNV, ISO9001 |
| 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 | 1150 PCS Per Month |
| Delivery Time | 5 Work Days | Packaging Details | Pallet, Wooden Case |
| Product Name | Marine Dock Square Rubber Fenders High Energy Absorption Pier Dock Berth Vessel | Part | Bumper, Dock |
| Application | Dock, Port | Function | Protection |
| Height | 150-600 mm | Warranty | 3 Years |
| Processing Service | Moulding | Size | Customized Size |
| Brand Name | DockFender | Model Number | DF-SFD6 |
| Certification | DNV, ISO9001 | Place of Origin | CHINA |
| High Light | Square Dock Rubber Fender ，Square Dock Bumper Fender ，Durable Dock Bumper Fender | ||
Marine Dock Square Rubber Fenders High Energy Absorption Pier Dock Berth Vessel
Description
Square rubber fenders are widely used as belts on tugboats and other workboats. The fender has a round hole to increase wall thickness and durability. The square fender has similar advantages to the D fender. Compared with the D fender, the square rubber fender is used for harder and stronger collisions under harsher conditions. Compared with cylindrical fenders, they have suitable reaction forces and higher energy absorption.
Square rubber fenders are simple rubber profiles, usually bolted to the structure. Extrusion molding can be made to virtually any length and then cut and drilled according to the requirements of each application. The square fender is applicable for all kinds of docks, quays, and ships. Good performance during angle berthing.
Specifications
| Place of Origin | China |
| Brand Name | DockFender |
| Model Number | DF-SFD6 |
| Product Name | Marine Dock Square Rubber Fenders High Energy Absorption Pier Dock Berth Vessel |
| Material | High Performance Natural Rubber |
| Size | As per customers' requirements |
| Color | Any color or according to Pantone colors |
| Quality Certification | PIANC 2014, BV, ABS, DNV |
| Samples | 1-2pcs of free samples are available |
| Service | OEM or ODM |
| Tolerance | ±0.05 mm |
| Application | Dock, Port, Quay |
| Type | W (mm) | H (mm) | c (mm) | h (mm) | a (mm) | b (mm) |
| SFD-1 | 100 | 100 | 50 | 45 | 30 | 15 |
| SFD-2 | 150 | 150 | 70 | 65 | 40 | 20 |
| SFD-3 | 150 | 150 | 90 | 65 | 50 | 25 |
| SFD-4 | 200 | 200 | 90 | 95 | 50 | 25 |
| SFD-5 | 200 | 200 | 120 | 95 | 60 | 30 |
| SFD-6 | 250 | 250 | 120 | 120 | 60 | 30 |
| SFD-7 | 250 | 250 | 140 | 115 | 60 | 30 |
| SFD-8 | 300 | 300 | 125 | 135 | 60 | 30 |
| SFD-9 | 400 | 400 | 200 | 200 | 75 | 35 |
| SFD-10 | 500 | 500 | 250 | 250 | 90 | 45 |
| Physical properties | Unit | Test method | Value | Test |
| Tensile strength | MPa | ISO 37 | ≥16 | Yes |
| Elongation at break | % | ISO 37 | ≥350 | Yes |
| Tear strength | N/mm | ISO 34–1(Graves) | ≥70 | Yes |
| Hardness | HA | ISO 868 | ≤78 | Yes |
| Change in Tensile Strength |
% |
ISO 188 |
≤20 |
Yes |
| Aged for 96h at 70°C | ||||
| Change in Elongation at Break |
% |
ISO 188 |
≤20 |
Yes |
| Aged for 96h at 70°C | ||||
| Change in Hardness |
HA |
ISO 868 |
≤6 |
Yes |
| Aged for 96h at 70°C | ||||
| Compression Set | % | ISO 815 | ≤30 | Yes |
| Ozone resistance |
– |
ISO 1431–1 |
No cracks | Yes |
| 50pphm at 20% strain, 40°C,100h | ||||
| Volume Change in Oil (ASTM Oil 1) | % | ISO 1817 | ≤10 | Optional* |
| Volume Change in Seawater |
% |
ISO 1817 |
–5to+10 |
Optional* |
| 36g NaCl/litre; 28days, 95°C | ||||
| Abrasion Resistance | mm³ | ISO 4649 | ≤100 | Optional* |
| Bond Strength | N/mm² | ISO 814 | ≥7 | Optional* |
| DynamicFatigue*(15000 cycles) | - | ISO 132 | Grade 0–1 | Optional* |
| Low Temperature Resistance | - | ISO 812 | Pass | Optional* |
Features
1. Easy to install
2. Strong molecular bond
3. Highly durable
4. Good weathering resistance
5. High wear resistance
6. Combination of resilient rubber body
Applications
● Workboats
● Tugboats
● Pilot Boats
● Fishing Boats
● Quays
● Pontoons
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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