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Versatile Cylindrical Fender for Ports and Quays

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SKU: 0501515372
Model: Cylindrical Fender & Tug fender

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SEO Title: Versatile Cylindrical Fender for Ports and Quays | Florescence

Meta Description: Simple, economical cylindrical fender for general ports, fishing harbours, and shipyards. NR/SBR compound, 50% rated deflection, up to 2700mm diameter. Learn more.

URL Slug: cylindrical-fender-ports-quays

Versatile Cylindrical Fender for Ports and Quays

Cylindrical fender for port quay berthing
Cylindrical fender installed on a quay wall
Cylindrical fender with thick wall construction

Product Summary

Cylindrical Fenders are a simple and versatile marine fender system that can be easily installed. Their progressive reaction makes them ideal for berths serving large and small vessels. With a wide range of available sizes up to 2700mm diameter and almost any intermediate size, Cylindrical Fenders can be closely matched to each application.

Manufactured from marine-grade NR/SBR compound, these fenders offer reliable performance in general ports, fishing harbours, inland canals, and shipyards. The design is especially suitable for multi-angle impact and large tidal variation scenarios.

Key Features

  • Simple and economical design – reduces initial cost and simplifies procurement.
  • Easy to install and maintain – hanging mounting saves time and labor.
  • All sizes up to 2700mm diameter – matches various berth requirements.
  • Thick wall resists abrasion and wear – extends service life in harsh conditions.
  • Progressive load-deflection curve – ensures smooth energy absorption.
  • Optional CR for oil resistance, EPDM for UV resistance – adapts to special environments.

Technical Specifications

ParameterSpecification
Rated deflection50% (standard design working point)
Max permissible deflection60% (ultimate compression limit)
Rubber materialMarine NR/SBR compound; optional CR for oil resistance, EPDM for UV resistance
Rubber hardnessShore A 60~70
ToleranceReaction Force ±10%; Energy Absorption -10%
Operating temperature-30℃ ~ +80℃

Models and Options

Cylindrical fenders are available in a wide range of diameters up to 2700mm, with almost any intermediate size possible to suit specific project requirements. Standard material is NR/SBR; optional CR (oil resistance) and EPDM (UV resistance) are available for specialized applications.

Materials and Structure

The fender body is made from a marine-grade natural rubber (NR) / styrene-butadiene rubber (SBR) compound, with a hardness of Shore A 60~70. The cylindrical shape with thick wall construction provides excellent abrasion resistance and a progressive load-deflection curve. The structure allows for easy hanging mounting and multi-angle impact absorption.

For environments with oil exposure, CR (chloroprene rubber) is available. For high UV exposure, EPDM (ethylene propylene diene monomer) is recommended.

Applications

  • Bulk cargo berths
  • General cargo quays
  • RoRo and ferry terminals
  • Fishing and workboat berths
  • Pontoons and floating structures
  • Tug havens

Customization

We offer customization options including special diameters, intermediate sizes, and material selection (CR or EPDM) to meet specific project needs. Custom lengths and end configurations are available upon request.

Frequently Asked Questions

What is the rated deflection of a cylindrical fender?
The standard rated deflection is 50% of the fender's original diameter. The maximum permissible deflection is 60%.
What rubber material is used?
Standard material is a marine NR/SBR compound. Optional CR (oil resistance) and EPDM (UV resistance) are available.
What is the operating temperature range?
The fender performs reliably from -30℃ to +80℃.
Can cylindrical fenders be customized?
Yes, we can manufacture custom diameters, lengths, and material specifications.
What is the typical lifespan?
With proper installation and maintenance, cylindrical fenders offer long service life. Actual lifespan depends on operating conditions.
What are the tolerance on reaction force and energy absorption?
Reaction force tolerance is ±10%, and energy absorption tolerance is -10%.

Inquiry Information

For more information or to request a quote, please contact us:

Qingdao Florescence Marine Supply Co., Ltd.
Email: inquiry@fendercore.com
WhatsApp: +86 182-0532-1693
Address: 27th Floor, 10-2 Building, Optical Valley Software Park, Emeishan Road No. 396, Qingdao, China.

Image Filename and Alt Suggestions

  • cylindrical-fender-2700mm-port-quay.jpg – Alt: Cylindrical fender installed at a port quay for vessel berthing
  • cylindrical-fender-oil-resistant-cr.jpg – Alt: Oil-resistant CR cylindrical fender for marine applications
  • cylindrical-fender-uv-resistant-epdm.jpg – Alt: UV-resistant EPDM cylindrical fender for sunny climates