Marine steel pontoon
Product Overview
Marine Steel Pontoon is a heavy‑duty modular floating structure manufactured from high‑strength marine‑grade steel plate, with full welded construction, closed‑cell foam filling, and professional anti‑corrosion treatment. It delivers stable buoyancy, high load capacity, impact resistance, and long service life in saltwater, freshwater, and offshore environments. Widely used for floating docks, ferry terminals, work platforms, temporary floating bridges, marine engineering support, and waterfront infrastructure.
Core Features
Premium Structural Steel: Adopts marine‑grade steel (Q235B / CCSB equivalent) with reliable weld integrity and structural rigidity.
Closed‑Cell Foam Filling: Fully filled with closed‑cell polyethylene foam; unsinkable even if the outer shell is damaged.
High‑Level Anti‑Corrosion: Sandblasting + hot‑dip galvanizing + two‑component marine epoxy coating for long‑term saltwater resistance.
Modular & Connectable: Standard or customized modules for fast assembly, disassembly, transport, and on‑site expansion.
Strong Buoyancy & Loading: Uniform load capacity 200–700 kg/m²; buoyancy ≥500 kg/m³; stable under wind and wave conditions.
Safe & Durable: Non‑slip deck, reinforced lifting/mooring eyes, zinc sacrificial anodes, long service interval.
Applications
- Floating docks & marinas
- Ferry terminals & passenger floating piers
- Offshore construction work platforms
- Temporary floating bridges & access ways
- Marine engineering support & salvage barges
- Water leisure platforms & waterfront facilities
-
Advantages
- Heavy‑Duty & Long Life: Steel structure with multi‑layer anti‑corrosion ensures years of maintenance‑light use.
- Unsinkable Safety: Foam‑filled design eliminates sinking risk; improves project safety.
- Flexible Configuration: Modular design adapts to different water areas and load requirements.
- Easy Installation: Quick connection and mooring; short construction period.
- Wide Adaptability: Stable performance in harsh marine environments.
-
Specification
|
Size(mm)
|
|
Diameter
|
Length
|
|
200
|
500
|
|
300
|
500
|
|
500
|
1000
|
|
600
|
1000
|
|
600
|
1200
|
|
700
|
1500
|
|
1000
|
1500
|
|
1000
|
2000
|
|
1200
|
2000
|
|
1200
|
2400
|
|
1350
|
2500
|
|
1500
|
3000
|
|
1700
|
3000
|
|
2000
|
3500
|
|
2000
|
4000
|
|
2200
|
4500
|
|
2500
|
4000
|
|
2500
|
5000
|
|
3000
|
5000
|
|
3000
|
6000
|
|
3300
|
6500
|
|
4500
|
9000
|
Size can be customized.
|
|
Marine Steel Pontoon Images
|
