Floating Pipeline is a high-performance marine transportation system developed for large-scale dredging, offshore engineering, and industrial material transfer applications. The product is engineered with a reinforced rubber body, high-strength synthetic fabric layers, and integrated buoyancy components to achieve stable floating capability and reliable operation in complex marine environments.
The manufacturing process combines advanced rubber compounding technology, precision molding techniques, and strict quality control procedures to ensure consistent mechanical performance. The inner layer is optimized for transporting abrasive materials such as dredged sand, gravel, mud, and slurry, while the reinforcement structure provides pressure resistance, tensile strength, and fatigue durability.
A major offshore wind farm construction project in Northern Europe required an efficient material transportation solution during seabed preparation and coastal infrastructure development. The project involved complex offshore working conditions, including strong winds, changing tides, cold seawater exposure, and extended operation periods.
Hongruntong Marine designed and supplied customized Floating Pipeline systems based on the project's operating requirements. During project execution, the Floating Pipeline demonstrated excellent flotation stability, reliable connection performance, and strong resistance against marine environmental factors.


| Product Name | Floating Pipeline |
|---|---|
| Material of Rubber | NR, NBR, SR, CR and etc |
| Inner Wire | Stainless Steel 316 |
| Lining | Polyamide |
| Carcass | Polyamide fabrics, Polyester films |
| Outer Wire | Stainless Steel 316 |
| Working Pressure | 10 bar to 21 bar |
| Maximum Length | 40 meters |
| Sample | Available |
| Delivery time | Normally 3-5 days |
| Model | Dimensions [mm] | Dimensions [inch] | Working Pressure [bar] | Working Pressure [psi] | Safety Factor | Bending Radius [kg] | Weight [m] | Length |
|---|---|---|---|---|---|---|---|---|
| HM-FP20 | 20 | 3/4" | 16 | 230 | 6:1 | 80 | 0.8 | 40 |
| HM-FP25 | 25 | 1" | 16 | 230 | 6:1 | 100 | 1 | 40 |
| HM-FP32 | 32 | 11/4" | 16 | 230 | 6:1 | 125 | 1.3 | 40 |
| HM-FP40 | 40 | 11/2" | 16 | 230 | 6:1 | 140 | 1.5 | 40 |
| HM-FP50 | 50 | 2" | 16 | 230 | 6:1 | 180 | 2.5 | 40 |
| HM-FP65 | 65 | 21/2" | 16 | 230 | 6:1 | 200 | 3.3 | 40 |
| HM-FP80 | 80 | 3" | 16 | 230 | 6:1 | 260 | 4 | 40 |
| HM-FP100 | 100 | 4" | 16 | 230 | 6:1 | 380 | 6.8 | 40 |
| HM-FP125 | 125 | 5" | 16 | 230 | 6:1 | 440 | 9.2 | 40 |
| HM-FP150 | 150 | 6" | 16 | 230 | 6:1 | 500 | 13.2 | 40 |
| HM-FP200 | 200 | 8" | 16 | 230 | 6:1 | 750 | 18 | 40 |
| HM-FP250 | 250 | 10" | 16 | 230 | 6:1 | 900 | 26 | 25 |
Note: Various sizes can be customized according to the requirements.
Floating Pipeline is suitable for offshore areas, coastal zones, rivers, ports, reclamation sites, and industrial water environments where floating material transportation systems are required.
The pipeline is designed for transporting abrasive materials including dredged sand, mud, gravel, slurry, mineral materials, and other hydraulic transportation media.
The flexible reinforced structure and balanced flotation system allow the pipeline to adapt to wave movement, current changes, and operational forces while maintaining stable performance.
Yes. Dimensions, pressure ratings, reinforcement levels, buoyancy design, and connection methods can be customized according to customer engineering requirements.
Before delivery, products undergo material inspection, structural verification, dimensional checking, appearance inspection, and performance testing to ensure compliance with project specifications.
