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Weather Resistant Solid Structure Bolt Mounting Design D Type Fenders Rubber Dock Bumper

Categories D Type Fenders
Size: Custom Size
Model Number: HM-DTF14
Usage: Ship Docking or Berthing
MOQ: 1
MOQ: 1
Delivery Time: 5-7 Work Days
Processing Service: Moulding, Cutting
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Product Name: D Type Fenders
Price: USD19-125 Per Piece
Density: 1.35~2.0 g/cm3
Certification: ISO, BV, ABS, DNV, LR, SGS, CCS, RMRS
Features: Durable and Sturdy
Supply Ability: 309 Pcs Per Month
Applications: Dock
Brand Name: Hongruntong Marine
Colour: Black and Customized
Place of Origin: China
Service: OEM or ODM
Packaging Details: Wooden Pallet, Wooden Case
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Weather Resistant Solid Structure Bolt Mounting Design D Type Fenders Rubber Dock Bumper

Rubber Dock Bumper Weather Resistant Solid Structure Bolt Mounting Design
Product Overview

D Type Fenders are extruded rubber marine fender systems designed for berths and vessel contact zones where repeated impact, compression, sliding movement, and structural protection must be managed within a controlled installation space. The D-shaped profile provides a stable rubber cross section with a defined contact surface, allowing the fender to absorb mechanical energy while limiting the transmission of concentrated loads to quay walls, steel structures, vessel hulls, pontoons, and other marine infrastructure.

Technical Specifications
Product NameD Type Fenders
Brand NameHongruntong Marine
MaterialHigh Performance Natural Rubber
ColorBlack and Customers' Requirements
TypeFixed D Rubber Fenders
StandardHGT2866-2016, PIANC2002
Energy Absorption147kN to 920kN
Reaction Force5.1KN-M to 64KN-M
ApplicationPort, Dock, Quay, etc
Dimensional Specifications
A [mm]B [mm]C [mm]D [mm]E [mm]F [mm]H [mm]K [mm]
70301530458090 - 130200 - 300
1004515305010090 - 130200 - 300
12560204060125110 - 150250 - 300
15075204075150110 - 150250 - 300
150802550100200130 - 180300 - 400
2001002550100200130 - 180300 - 400
2001003060125250140 - 200350 - 450
2501253060125250140 - 200350 - 450
3001503060150300140 - 200350 - 450
3501753575175350140 - 200350 - 450
3801903575190380140 - 200350 - 450
3001503575175400140 - 200350 - 450
4002003575200400140 - 200350 - 450
5002504590250500160 - 230400 - 500

Note: Other sizes can be customized according to the requirements.

A [mm]B [mm]C [mm]D [mm]E [mm]F [mm]G [mm]H [mm]K [mm]
100251030151005090 - 130200 - 300
1503012652015075110 - 150250 - 350
20045157525200100130 - 180300 - 400
250502010030250125140 - 200350 - 450
300602512530300150140 - 200350 - 450
350702515035350175140 - 200350 - 450
400803017535400200140 - 200350 - 450
400803020035400200140 - 200350 - 450
5001003025035500250140 - 200350 - 450
Key Features
  • High-Cycle Fatigue Resistance: Designed for continuous berthing operations with repeated compression and unloading cycles
  • Controlled Contact Pressure: Manages structural loads with defined contact surface and progressive deformation
  • Abrasion-Resistant Surface: Withstands high-frequency vessel movement and sliding contact
  • Modular Configuration: Enables phased installation and simplified replacement for berth rehabilitation
Applications
  • Bulk cargo terminals handling mineral products, aggregates, grain, and cement
  • Industrial and energy terminals serving tankers, bulk carriers, and service vessels
  • Berth rehabilitation and infrastructure upgrading projects
Case Study: D Type Fender Replacement for High-Traffic Bulk Cargo Terminal

A bulk cargo terminal on the Arabian Gulf operating a 210 m berth experienced accelerated surface wear and permanent deformation in their existing fender system. The terminal required a replacement system that could accommodate frequent vessel contact while maintaining compatibility with the existing quay structure.

A D Type Fender system was selected based on available installation dimensions, vessel operating conditions, and structural load limitations. The new fender arrangement provided continuous protection along primary contact zones, with improved resistance to surface abrasion and reduced direct contact between vessel hulls and structural steel.

The modular installation simplified inspection and maintenance, allowing the terminal to plan future replacement based on measured wear rather than unexpected failure.

Why Choose Hongruntong Marine
  • Controlled Rubber Compound Development: Engineered material selection for specific operating environments
  • Dimensional Precision: Consistent geometry for continuous fender lines and simplified installation
  • Engineering Support: Technical evaluation for load and contact conditions
  • Quality Documentation: Comprehensive specifications and long-term supply capability
Frequently Asked Questions
Are D Type Fenders suitable for large bulk carriers?

Yes. They can be used for large commercial vessels when the fender dimensions, rubber hardness, contact pressure, reaction force, and installation arrangement are appropriately engineered.

How does berthing frequency affect fender selection?

High-frequency berthing increases cumulative compression, sliding, and abrasion cycles. For busy terminals, material durability, fatigue resistance, surface wear, and maintenance accessibility should receive greater consideration.

Can D Type Fenders withstand high ambient temperatures?

Suitable rubber compounds can be selected for elevated-temperature environments. Operating temperature should be specified during engineering evaluation as it influences rubber hardness, elasticity, and long-term aging behavior.

Can the fender system be installed while a terminal remains operational?

In many projects, installation can be divided into sections so that only a controlled working area is temporarily unavailable, depending on berth geometry and safety requirements.

Can Hongruntong Marine reproduce D Type Fenders for future maintenance?

Yes. Replacement sections can be manufactured according to established specifications using original dimensions, rubber specifications, and project information.

Product Images
D Type Fender installation and application D Type Fender profile and mounting details D Type Fender in marine environment D Type Fender dimensional specifications D Type Fender manufacturing quality
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