D Rubber Fender

D rubber fenders are widely used for tugboats, workboats, docks, quay walls and small berthing structures. YT Marine manufactures molded and extruded D fenders with different profiles, inner hole designs and drilling patterns.

D Rubber Fenders for Tugboats, Workboats and Dock Protection

D rubber fenders are durable profile fenders with a flat mounting base and a D-shaped outer surface for direct impact protection. They are widely used on tugboat sides, workboats, small vessels, docks, quay walls and other berthing structures.

YT Marine manufactures D rubber fenders in different sizes, hole designs and drilling patterns according to project requirements. Solid body, round-hole and D-shaped inner hole profiles are available, and top or side drilling can be made after the drawing is confirmed before production.

D rubber fenders with drilled holes and different profile shapes for marine protection applications
D rubber fenders with customized drilling and different profile options.
Stacked D rubber fenders with different inner hole designs for tugboat, workboat and dock protection
D rubber fenders available in different inner hole designs and sizes.

Table of Contents

Quick Information About D Rubber Fenders

Check the key profile, hole, drilling and production options before selecting D rubber fenders for tugboats, workboats, docks and quay wall protection projects.

Product Type

D Rubber Fender / D Type Rubber Fender

Common Names

D Fender / Rubber D Fender / D Type Fender / Dock D Fender

Profile Options

Solid Body / Round Hole / D-Shaped Inner Hole / Modified Dock Profile

Drilling Options

Top Drilling / Side Drilling / Customized Hole Spacing

Production Method

Molded Natural Rubber / Extruded EPDM for Smaller Profiles

Applications

Tugboats, workboats, small vessels, docks, quay walls and berthing structures

D Fender Profile and Inner Hole Options

D rubber fenders are available in solid, round-hole, D-shaped inner hole and customized dock profiles. The final profile, inner hole and drilling pattern can be selected according to the installation surface, vessel type and berthing conditions.

Solid D rubber fender profile without inner hole for compact marine protection applications
Solid D Fender

A solid D fender has no inner hole and provides a simple, compact rubber profile for smaller sizes or special applications.

D rubber fender with round inner hole for impact absorption and marine protection
D Fender with Round Hole

This design uses a round inner hole to improve compression and impact absorption. It is a common option for dock and vessel side protection.

D rubber fender with D-shaped inner hole for vessel side and dock protection
Round-Hole D Fender

A D-shaped inner hole is one of the most common configurations, combining a D-profile outer shape with a matching inner cavity.

Customized dock D rubber fender with wider base and top drilling for quay wall installation
Customized Dock D Fender

For dock and quay applications, D fenders are not always standard width-equals-height profiles. Wider-base or modified shapes can be made to match the fixing surface and berthing conditions.

Key Features of D Rubber Fenders

D rubber fenders are designed for simple, durable and flexible marine protection. Their flat mounting base, D-shaped impact surface and customizable profile options make them suitable for tugboats, workboats, docks, quay walls and small berthing structures.

D-Shaped Impact Surface

The D-shaped outer surface provides direct cushioning during vessel contact and helps reduce impact on hulls, dock edges and quay structures.

Flat Mounting Base

The flat base makes D fenders easy to install on vessel sides, dock walls and other straight or slightly modified fixing surfaces.

Multiple Inner Hole Options

Solid, round-hole and D-shaped inner hole designs can be selected according to the required compression, impact absorption and installation method.

Customized Drilling

Top drilling, side drilling and customized hole spacing can be made according to the fixing layout. Drawings are confirmed before production.

Molded or Extruded Profiles

Most large D fenders are molded from natural rubber. Smaller profiles can also be extruded, often using EPDM for selected project requirements.

Wide Marine Applications

D fenders are widely used for tugboats, workboats, small vessels, docks, quay walls, pontoons and general berthing protection.

D Rubber Fender Specifications and Size Options

D rubber fenders are selected according to vessel type, dock structure, fender profile, inner hole design, installation surface and berthing conditions. YT Marine manufactures standard and customized D fenders with different profiles, lengths, drilling patterns and material options for marine protection projects.

Standard Profiles and Common Options

Item Options
Product Type D Rubber Fender / D Type Rubber Fender
Profile Options Solid D Fender / Round-Hole D Fender / D-Shaped Hole D Fender / Customized Dock D Fender
Inner Hole Design Solid body, round inner hole or D-shaped inner hole
Size Selection Standard sizes or customized profiles according to project requirements
Length Cut to required length according to installation layout
Drilling Options Top drilling, side drilling and customized hole spacing
Material Options Natural rubber for most molded profiles; EPDM can be considered for selected extruded profiles
Production Method Molded production for most sizes; extrusion can be considered for smaller profiles
Applications Tugboats, workboats, small vessels, docks, quay walls, pontoons and berthing structures
Selection Basis Vessel type, dock structure, fender size, fixing surface, installation method and berthing conditions
D rubber fenders in different widths and inner hole profiles for vessel and dock protection
D rubber fenders can be selected by profile width, height, inner hole design and installation layout.

D Rubber Fender Size and Dimensions

The following size information shows common D rubber fender dimensions, including length, width, height, inner hole size and fixing hole layout. Standard sizes are available, and special profiles can be customized according to project requirements.

D rubber fender dimension drawing showing width, height, inner hole and fixing hole layout
D rubber fender dimension drawing for profile size and installation hole reference.
D rubber fender size chart with length, width, height, fixing points and weight options
Common D rubber fender size chart for reference. Final dimensions can be customized according to project requirements.

Dimensions and installation details are for reference only. Final size selection should be confirmed according to fender profile, inner hole design, installation surface, vessel type and project requirements.

Performance Data of D Rubber Fenders

The following performance data shows reference reaction force and energy absorption values for standard D rubber fender models at rated deflection. Final model selection should be reviewed according to fender size, profile design, vessel type, dock structure, berthing conditions and project safety requirements.

D rubber fender performance data showing reaction force and energy absorption values at rated deflection
Reference performance data for D rubber fenders. Final selection should be confirmed according to project conditions and safety requirements.

Performance values are for reference only. Actual fender selection should be confirmed based on profile size, rubber compound, installation layout, berthing energy and project requirements.

Need D Rubber Fenders for Your Vessel or Dock Project?

Send us your required profile, dimensions, length, quantity and drilling layout. YT Marine can manufacture suitable D rubber fenders with solid, round-hole or D-shaped inner hole designs for tugboats, workboats, docks and quay wall protection.

Applications of D Rubber Fenders

D rubber fenders are widely used for tugboats, workboats, small vessels, docks, quay walls and berthing structures. For tugboat and workboat projects, D fenders can also be used together with W fenders and other tugboat fender profiles to build a practical side protection system.

D rubber fenders installed on tugboat side for vessel impact and berthing protection
Tugboat Side Protection with D and W Fender Profiles
D rubber fender installed on dock edge for vessel berthing and quay wall protection
Vessel Berthing Protection
Dock rubber fender system with D profile fenders for quay wall protection
Dock and Quay Protection System
Tugboats and Workboats

Used on tugboat sides, workboats and small vessels for hull protection during contact and berthing operations.

Dock Walls

Installed on dock walls and quay edges to reduce direct impact between vessels and concrete structures.

Quay Protection

Suitable for quay wall protection where vessels berth directly alongside the marine structure.

Small Ports

Used in small ports, repair docks and general berthing areas requiring simple and durable rubber protection.

Combined Fendering Systems

Can be used together with W fenders, cylindrical fenders or other rubber profiles according to the fendering layout.

Customized Dock Profiles

Modified D profiles can be produced for wider fixing surfaces, corner areas or special dock protection requirements.

Customized Dock D Fender and Corner Profiles

For dock and quay applications, D rubber fenders are not limited to standard straight profiles. Customized dock D fenders, corner protectors and modified rubber profiles can be produced for wider fixing surfaces, corner areas and project-specific berthing protection layouts.

Custom rubber protection profile installed on dock edge for quay and vessel berthing protection
Dock Edge Rubber Protection
Customized dock corner rubber fender for quay edge and marine structure protection
Customized Dock Corner D Fender

Quality Inspection and Shipment

Before shipment, D rubber fenders can be checked for appearance, dimensions, profile shape, drilling position, marking, packing condition and quantity. For customized profiles, the final size, inner hole design and hole spacing are confirmed according to the approved drawing before production and delivery.

D rubber fenders stacked on pallets and wrapped before shipment
Pallet packing and wrapping for D rubber fender shipment.
D rubber fender with side drilling and steel fixing plates for dock installation
Side drilling and fixing layout can be confirmed according to project drawings.
D rubber fender wrapped on wooden pallet for export shipment
D rubber fenders can be protected with wrapping materials for delivery.

FAQ About D Rubber Fenders

What are D rubber fenders used for?

D rubber fenders are used for tugboats, workboats, small vessels, docks, quay walls and berthing structures. They provide simple and durable impact protection for vessel sides and marine structures.

Yes. D rubber fenders can be installed on tugboat sides and workboats for hull protection. They can also be used together with W fenders and other tugboat fendering profiles according to the vessel layout.

D rubber fenders can be produced as solid profiles, round-hole profiles or D-shaped inner hole profiles. The final design depends on the impact requirement, installation method and project budget.

Yes. Top drilling, side drilling and customized hole spacing can be made according to the fixing layout. Hole diameter, hole position and spacing are confirmed by drawing before production.

Most larger D rubber fenders are molded, usually using natural rubber. For smaller profiles, especially below about 150 mm width, extrusion can also be considered. Extruded profiles are often made from EPDM and may cost more than molded natural rubber.

Not always. For dock and quay applications, D fenders may use wider-base or modified profiles to match the fixing surface, corner area or berthing conditions. Customized dock D fenders can be produced according to project requirements.

Please provide the required profile, dimensions, length, quantity, inner hole design, drilling layout and application. If you have drawings, photos or installation details, they will help us confirm the suitable D rubber fender design more quickly.

Yes. YT Marine can manufacture standard and customized D rubber fenders according to project drawings, including profile shape, inner hole design, length, drilling position and hole spacing.

Need D Rubber Fenders for Your Vessel or Dock Project?

Send us your required profile, dimensions, length, quantity and drilling layout. YT Marine can manufacture standard and customized D rubber fenders for tugboats, workboats, docks, quay walls and other marine protection projects.

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