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Brand Name : Hongruntong Marine
Model Number : HM-DH199
Certification : ISO9001
Place of Origin : Qingdao, China
MOQ : 1
Price : USD60 to USD230 Per Piece
Payment Terms : L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability : 2320 Pcs Per Month
Delivery Time : 5-7 Work Days
Packaging Details : Wooden Pallet, Wooden Box
Material : NBR
Reinforcement : Rubber, cord fabric and wire reinforcement
Length : Customized Length
Connection : Flange, Coupling
Working Pressure : 10-21 Bar
Application : Dock
Color : Black, Yellow, Orange, or as Request
Temperature : -40℃ to +120℃
Safety Factor : 3:1
Usage : Suction for Slurry,Sand,etc
6 Inch Flexible Dredging Rubber Hose with Threaded Union for Dredging Operations
Hongruntong Marine, a professional manufacturer specializing in marine and dredging equipment, is committed to providing high-quality, reliable dredge hoses for global dredging projects. Our dredge hoses are engineered with premium synthetic rubber compounds and high-strength reinforcement layers, combined with strict quality control and international certifications including DNV, GMPHOM 2009 and BV, ensuring exceptional performance in harsh working environments.
With outstanding wear and abrasion resistance, they can effectively withstand the impact of sand, gravel and silt during slurry transportation, while their superior pressure-bearing capacity and reliable sealing performance prevent leakage and ensure stable operation, significantly reducing maintenance costs and downtime for our clients. Designed to be flexible and kink-resistant, our dredge hoses adapt smoothly to dynamic dredging operations, making them ideal for port maintenance, river channel dredging, offshore sand extraction and land reclamation projects.


| Parameter | Specification |
|---|---|
| Material of Rubber | NR, NBR, SR, CR and etc |
| Material of Flange | Q235B carbon steel paint |
| Reinforcement Layer | Rubber, cord fabric and wire reinforcement |
| Size | 1/2" to 32" |
| Working Pressure | 5-22 Bar or As Request |
| Model Number | HMDH |
| Brand | Hongruntong Marine |
| Application | Water irrigation, mud dredging, water suction etc |
| Packing | Plastic Belt Packing |
| Working Temperature | -40 ℃ ~ +120 ℃ |
| Warranty | 36 Months |
| MOQ | 1 |
| Model | I.D. (inch) | I.D. (mm) | W.P. (bar) | B.P. (bar) | Min Bending Radius | Wear Layer Thickness (mm) | Length (m) |
|---|---|---|---|---|---|---|---|
| HM-F150 | 6 | 150 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
| HM-F200 | 8 | 200 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
| HM-F250 | 10 | 250 | 5-10 | 15-30 | 8D | 10-20 | 11.8 |
| HM-F300 | 12 | 300 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-F350 | 14 | 350 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-F400 | 16 | 400 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-F450 | 18 | 450 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-F500 | 20 | 500 | 10-20 | 30-60 | 12D | 12-25 | 11.8 |
| HM-F600 | 24 | 600 | 15-20 | 45-60 | 15D | 20-30 | 11.8 |
| HM-F650 | 26 | 650 | 15-20 | 45-60 | 15D | 20-30 | 11.8 |
| HM-F700 | 28 | 700 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-F750 | 30 | 750 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-F800 | 32 | 800 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-F850 | 34 | 850 | 20-25 | 60-75 | 15D | 30-50 | 11.8 |
| HM-F900 | 36 | 900 | 25-30 | 75-90 | 15D | 30-50 | 11.8 |
| HM-F1000 | 40 | 1000 | 25-30 | 75-90 | 15D | 50-75 | 11.8 |
| HM-F1100 | 44 | 1100 | 25-30 | 75-90 | 15D | 50-75 | 11.8 |



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6 Inch NBR Flexible Dredging Rubber Hose With Threaded Union For Dredging Images |