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Cylindrical Marine Fenders with Strong Anti Collision Capability, Weather Resistance, and Low Maintenance for Marine Berthing

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USD9 to 142 Per Piece
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Cylindrical Marine Fenders with Strong Anti Collision Capability, Weather Resistance, and Low Maintenance for Marine Berthing
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Features
Specifications
Standard: PIANC2002, ISO9001
Color: Black Or Customized
Part: Hinge
Material: NBR
Application: Efficient Impact Absorption
Product Name: Cylindrical Marine Fenders
Feature: Easy To Install
Package: Wooden Pallet, Wooden Case
Size: Customized
Highlight:

Strong Anti Collision Capability Cylindrical Marine Fenders

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Low Maintenance Rubber Boat Bumpers
Basic Infomation
Place of Origin: China
Brand Name: Hongruntong Marine
Certification: ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS
Model Number: HM-CMF6
Payment & Shipping Terms
Packaging Details: Wooden Pallet, Wooden Case
Delivery Time: 5-6 Work Days
Payment Terms: L/C,D/A,D/P,T/T,Western Union,
Supply Ability: 1280 Pcs Per Month
Product Description
Cylindrical Marine Fenders
Product Overview

Cylindrical Marine Fenders are engineered elastomeric protection components designed to control vessel-to-structure contact loads in ports, shipyards, offshore facilities, industrial jetties, dolphins, floating docks, and other marine infrastructure. The cylindrical configuration provides a continuous curved contact surface that allows controlled compression, deformation, and relative movement during vessel operations.

Technical Specifications
Product Name Cylindrical Marine Fenders
Material Natural Rubber, NBR, EPDM
Standard PIANC2002, HGT2866-2016
Size ID: 75-1000mm; OD: 150-2000mm or Customized
Color Red, Yellow, Blue, Black, White etc
Hardness 55 Shore A
Processing Service Moulding, Cutting
Tensile Strength ≥18 MPA
Elongation at break ≥400%
Feature Environmentally Friendly
Application Dock, Port, Quay, Boat
Advantage High Resilience
Quality Long Lasting Life
Function Shock Absorption
Service Custom OEM ODM Service
Standard Models & Dimensions
Model Length [mm] Inside Diameter [mm] Outside Diameter [mm]
HM-CMF150 Customized Length 75 150
HM-CMF200 Customized Length 100 200
HM-CMF250 Customized Length 125 250
HM-CMF300 Customized Length 150 300
HM-CMF400 Customized Length 200 400
HM-CMF500 Customized Length 250 500
HM-CMF600 Customized Length 300 600
HM-CMF700 Customized Length 350 700
HM-CMF800 Customized Length 400 800
HM-CMF900 Customized Length 450 900
HM-CMF1000 Customized Length 500 1000
Key Features
  • Optimized Load Distribution: Engineered to balance energy absorption and reaction force according to structural limitations
  • Controlled Compression and Elastic Recovery: Designed to deform under load and recover after external force removal
  • Surface Wear Resistance: Rubber compounds selected for abrasion resistance during sliding contact
  • Adaptable Mounting Configuration: Multiple installation arrangements with customizable dimensions
  • Modular Maintenance: Individual fender units can be replaced without system-wide intervention
Applications
  • Ship Repair Quays and Conversion Facilities: Accommodates vessels with different dimensions and berthing conditions
  • Heavy-Duty Commercial Ports: Suitable for bulk carriers, general cargo vessels, and multipurpose ships
  • Floating Docks and Marine Service Platforms: Provides compliant contact interface for moving structures
Case Study: Shipyard in South Korea

A major ship repair facility required replacement fenders for a repair quay serving vessels between 20,000 and 80,000 DWT. The cylindrical profile provided flexible contact surface suitable for different vessel sizes and contact angles, resulting in more even load distribution and easier maintenance inspection.

Cylindrical Marine Fender installation at shipyardClose-up view of cylindrical fender surface
Why Choose Hongruntong Marine
  • 30+ Years Manufacturing Experience: Extensive knowledge of marine rubber products and manufacturing processes
  • Customized Engineering Solutions: Tailored dimensions and configurations for new and existing structures
  • Manufacturing Quality Assurance: Consistent production with controlled material properties and dimensional accuracy
  • Comprehensive Technical Support: Assistance from specification through installation and maintenance
Packaging

Inner Packing: A. Separate - Each piece with care label + tarpaulin | B. Batch - Each piece packed in transparent plastic film

Outer Packing: Tarpaulin or plastic film

Frequently Asked Questions
Can Cylindrical Marine Fenders be installed on an existing shipyard quay without major structural modification?
In many retrofit applications, customized dimensions and retaining arrangements can be developed around the existing structure. Existing drawings, mounting locations, and structural information should be reviewed before production to confirm compatibility.
What is the difference between fender energy absorption and reaction force?
Energy absorption represents the amount of berthing energy the fender can dissipate through deformation, while reaction force is the force generated by the fender against the vessel and supporting structure during compression. Both parameters must be considered together when selecting a fender.
Can Cylindrical Marine Fenders operate continuously under repeated vessel contact?
Yes, when correctly specified and operated within design compression and loading range. Rubber compound selection, fatigue resistance, berthing frequency, impact intensity, and environmental conditions all influence long-term performance.
How should cylindrical fenders be stored before installation?
Fenders should be stored in a clean, dry, well-ventilated location away from direct sunlight, ozone-generating equipment, oils, solvents, and sharp objects. They should not be subjected to unnecessary deformation or prolonged loading during storage.
What inspection documents can be requested for a marine fender project?
Documentation depends on project specification and purchasing requirements. Typical documentation may include dimensional inspection records, material information, manufacturing records, test reports, quality certificates, and other agreed inspection documents.
Product Gallery
Cylindrical fender installation on marine structureMarine fender in operational environmentClose-up detail of fender mounting system
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Contact Person : Mr. William Lau
Tel : +8618910539783
Fax : 86-10-8946-1910
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