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Cone Rubber Fenders with High Impact Absorption Seawater Corrosion Resistant and Long Service Life

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MOQ
USD15-USD658
Price
Cone Rubber Fenders with High Impact Absorption Seawater Corrosion Resistant and Long Service Life
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Features
Specifications
Features: Easy To Handle
Product Name: Cone Rubber Fenders
Material: Wear Resistant Natural Rubber
Hardness: ≤82 Shore A
Application: Industrial Dock Port Boat
Elongation: ≥300%
Processing Service: Moulding, Cutting
Color: Black Or Customized
Highlight:

Cone Rubber Fenders high impact absorption

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Cone Rubber Fenders seawater corrosion resistant

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Cone Rubber Fenders long service life
Basic Infomation
Place of Origin: China
Brand Name: Hongruntong Marine
Certification: ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS
Model Number: HM-CRF65
Payment & Shipping Terms
Packaging Details: Plastic Protective Film, Wooden Pallet
Delivery Time: 5-8 Work Days
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 2350 PCS Per Month
Product Description
Ship Rubber Fenders High Impact Absorption Seawater Corrosion Resistant Long Service Life
Cone Rubber Fenders are marine energy absorption systems engineered for berthing protection of medium to large vessels in ports, terminals, and offshore structures. The product is constructed from high-rebound natural rubber compounds combined with embedded steel reinforcement structures, forming a conical geometry that enables progressive load distribution under compression. The working principle relies on controlled elastic deformation, where kinetic energy from vessel berthing is converted into stored strain energy within the rubber body, reducing reaction force transmitted to quay structures and hull surfaces. The system is designed to maintain structural stability under high angular impact conditions, ensuring consistent operational reliability in variable marine environments with tidal fluctuation, salinity exposure, and long-term cyclic loading.
Case Study: Port Expansion Project - Northern Europe Container Terminal Upgrade
The project involved a high-traffic container terminal operating under harsh cold-climate marine conditions, handling vessels in the 60,000-90,000 DWT range. The existing cylindrical fender system exhibited fatigue cracking and excessive reaction force during berthing, resulting in quay wall micro-damage and increased maintenance cycles. Cone Rubber Fenders were implemented as a replacement system across multiple berthing dolphins. During installation, structural anchoring was optimized to align with updated quay reinforcement geometry. After commissioning, impact force distribution became significantly more uniform, reducing structural stress concentration. Operational monitoring over a 24-month period indicated improved berthing stability, reduced quay maintenance frequency, and enhanced long-term structural integrity of both fender and port infrastructure.
Cone Rubber Fender installation at port terminal Close-up view of Cone Rubber Fender structure
Specifications
Product Name Cone Rubber Fenders
Brand Name Hongruntong Marine
Material High Quality NR
Standard PIANC, HGT
Face Pads UHMW-PE Available
Certificates BV, ABS, DNV, LR, SGS, RS, CCS
OEM / ODM Welcome
Packing Details Pe Plastic Bags Then to The Pallet / as Per Your Request
Production Capacity 3000 Pcs Per Month
Lead Time 7 Days for Prototype Tooling & Samples, 14 Days for Production Mold, 14-28 Days for Moq
Payment Terms T/T, L/C, Paypal, Western Union
Rubber Specification ASTM D2000, SAE J200
Model H [mm] h [mm] F [mm] D [mm] Q [mm] W [mm] d-m [mm] d-n [mm]
HM-CRF300 300 13.5 255 450 195 405 M16 20
HM-CRF350 350 25 300 570 235 510 M20 25
HM-CRF400 400 18 340 600 260 540 M20 25
HM-CRF500 500 25 425 750 325 675 M24 30
HM-CRF600 600 27 510 900 390 810 M24 30
HM-CRF700 700 32 585 1050 455 945 M30 38
HM-CRF800 800 36 680 1200 520 1080 M36 44
HM-CRF900 900 41 765 1350 585 1215 M36 44
HM-CRF1000 1000 45 850 1500 650 1350 M42 56
HM-CRF1050 1050 55 1030 1680 900 1530 M36 44
HM-CRF1100 1100 50 935 1650 715 1485 M42 50
HM-CRF1150 1150 52 998 1725 750 1550 M42 56
HM-CRF1200 1200 54 1020 1800 780 1620 M42 50
HM-CRF1300 1300 59 1105 1950 845 1755 M48 60
HM-CRF1400 1400 66 1190 2100 930 1890 M48 60
HM-CRF1600 1600 72 1360 2400 1060 2160 M48 70
HM-CRF1800 1800 78 1530 2880 1190 2430 M56 76
HM-CRF2000 2000 80 1900 3200 1540 2920 M56 76
Features
  • Conical Progressive Energy Dissipation Structure
    The cone-shaped geometry is engineered to provide a controlled stiffness gradient during compression, enabling gradual increase in reaction force as deformation progresses, which allows efficient absorption of high-impact kinetic energy while minimizing instantaneous load transfer to quay structures, improving structural safety and operational stability in high-energy berthing environments.
  • High-Performance Elastomer Material Engineering
    The rubber body is formulated using advanced natural rubber compounds integrated with anti-aging, anti-oxidation, and anti-crack additives, ensuring molecular stability under prolonged exposure to ultraviolet radiation, seawater immersion, and extreme temperature variations, thereby maintaining consistent elasticity and mechanical performance throughout its service life.
  • Reinforced Structural Load Transmission System
    The integrated steel face plate and internal anchoring configuration are designed to ensure direct and uniform transmission of dynamic impact forces into the supporting quay structure, eliminating localized stress concentration at mounting interfaces and maintaining structural alignment integrity under repetitive vessel contact cycles.
  • Fatigue Resistant Cyclic Compression Performance
    The internal vulcanized rubber matrix is engineered to withstand repeated high-energy compression cycles while maintaining rebound efficiency and energy absorption consistency, ensuring long-term operational reliability in high-frequency berthing applications with minimal mechanical degradation.
Applications
Cone Rubber Fenders are widely applied in deep-water container terminals where large displacement vessels require controlled berthing energy management to protect quay structures under continuous loading cycles, in offshore oil and gas transfer facilities where environmental forces such as wave motion and vessel drift require adaptive impact absorption performance, and in heavy industrial shipyards where vessel docking, construction, and maintenance operations demand stable structural protection under irregular and high-impact loading conditions.
Why Choose Hongruntong Marine
  • Integrated Marine Engineering Manufacturing Capability
    Hongruntong Marine operates a vertically integrated production system covering rubber compound formulation, precision molding processes, structural reinforcement assembly, and performance validation testing, ensuring consistent mechanical behavior and structural reliability across all marine fender systems.
  • Advanced Material Control and Quality Assurance System
    All rubber compounds are produced under strict process control conditions with detailed monitoring of hardness, tensile strength, elongation rate, and compression set performance, ensuring compliance with international marine engineering standards and long-term operational stability.
  • Custom Engineering Design for Port Infrastructure Projects
    The company provides application-specific engineering design based on vessel tonnage, berthing energy calculations, quay wall structure conditions, and environmental loading parameters, enabling optimized system configuration for complex marine infrastructure requirements.
  • Global Project Supply and Technical Support Network
    Hongruntong Marine supports international marine engineering projects with complete technical documentation, installation guidance, and lifecycle maintenance planning, ensuring reliable long-term performance across global port and offshore applications.
FAQ
1. What is the expected service life of Cone Rubber Fenders?
The design service life typically ranges from 10 to 20 years depending on operational frequency, environmental exposure, and applied load intensity conditions.
2. Can Cone Rubber Fenders withstand angled vessel impacts?
Yes, the conical structural configuration is engineered to maintain stable energy absorption performance under both axial and oblique impact loading conditions.
3. Are the materials suitable for harsh marine environments?
The rubber formulation includes UV stabilizers and anti-corrosion additives designed for long-term resistance to seawater, ozone, and temperature variation exposure.
4. What installation method is required for these fenders?
The system is installed using steel face plates combined with high-strength anchoring bolts integrated into reinforced quay wall structures.
5. Does the system require regular maintenance?
Maintenance requirements are minimal and generally limited to periodic structural inspection and bolt tension verification during scheduled port maintenance cycles.
Cone Rubber Fender dimensional diagram Cone Rubber Fender technical specifications Cone Rubber Fender installation schematic
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Contact Person : Mr. William Lau
Tel : +8618910539783
Fax : 86-10-8946-1910
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+8618910539783
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