D Fenders
Hongruntong Marine’s D-Type Rubber Fender is a precision-engineered marine solution designed to safeguard vessels and port infrastructure during berthing operations. Compliant with PIANC 2002 guidelines for maritime structures, this fender combines a robust D-shaped profile with high-energy absorption capabilities, making it ideal for high-traffic commercial ports, LNG terminals, and offshore platforms. Crafted from advanced SBR/NR hybrid rubber, it delivers unmatched durability in extreme tidal zones and corrosive saltwater environments.
Key Features & Advantages
✅ Superior Energy Absorption
-
Absorbs impacts up to 1,400 kJ/m² with reaction forces 30% lower than standard cylindrical fenders (tested per PIANC 2002 Section 5.3)
-
Contoured D-profile distributes vessel contact pressure evenly, reducing hull abrasion risks by 45%
✅ Corrosion-Resistant Construction
-
Reinforced with stainless steel Grade 316L mounting brackets (DNV-GL certified)
-
Anti-UV rubber compound maintains elasticity from -50°C to +70°C
✅ Rapid Deployment System
-
Pre-assembled modular units with bolt-on designs cut installation time by 60%
-
Compatible with concrete quays (pile spacing: 3–20m) and steel sheet pile walls
✅ Sustainable Performance
-
25% recycled rubber content (SGS-verified)
-
Maintenance-free design with 20+ year service life
Applications
• Mega-Port Infrastructure: Deployed at Yangshan Deep-Water Port (China) and Rotterdam’s Maasvlakte Terminal for VLCC berthing
• LNG & Offshore Terminals: Trusted in Qatar’s Ras Laffan and Norway’s Hammerfest LNG facilities
• Arctic Shipping Routes: Frost-resistant models operational in Canada’s Churchill Port and Russia’s Sabetta Terminal
• Riverine & Tidal Zones: Protects locks and dams in the Mississippi River and Amsterdam’s IJmuiden complex
Why Choose Hongruntong Marine?
As a leader in maritime innovation since 2005, we combine PIANC-compliant engineering with real-world operational expertise:
-
Proven Performance: 500+ D-fenders installed across 32 countries
-
Custom Solutions: Tailored dimensions (Height: 500–3,000mm | Length: 1–25m)
-
End-to-End Support: Includes 3D mooring simulations and lifecycle cost analysis
Certifications & Compliance
• PIANC 2002 (Guidelines for the Design of Fender Systems)
• OCIMF MEG4 Mooring Standards
• EU REACH & RoHS 3.0 Environmental Directives
Type
Rubber Properties
| PROPERTY | TEST METHOD | CONDITION | REQUIREMENT |
| Tensile Strength | ASTM D 412, Die C | Original | 16.0 Mpa (min) |
| Aged for 96 hours at 70ºC | 14.4 Mpa (min) | ||
| Elongation at Break | ASTM D412, Die C | Original | 400% (min) |
| Aged for 96 hours at 70ºC | 320% (min) | ||
| Tear Resistance | ASTM D 624 Die B | Original | 70 kN/m (min) |
| *Abrasion Loss | – | 3000 revolution | 0.5 cc (max) |
Details Photos
