HDPE Dredging Pipe
HDPE Dredging Pipe
Corrosion Resistance
High Stress Tolerance
Good Sealing
Our HDPE dredge pipes are engineered for superior performance in sand, mud, and slurry transport. They offer exceptional abrasion resistance (4-8x longer lifespan than steel), corrosion immunity, and lightweight flexibility for easy installation
Key Features
- Corrosion Resistance: Highly resistant to chemical and environmental corrosion, ensuring a reliable service life of 50+ years under various soil and climate conditions.
- High Pressure Resilience: Robust wall structure offers exceptional stress tolerance, with outstanding resistance to slow crack growth and rapid crack propagation under high-pressure conditions.
- Leak-Free Joint System: Integrated sealing ring design ensures tight and reliable connections, simplifying installation while significantly enhancing operational efficiency and system integrity.
Application
Port & Waterway Dredging
Essential for maintaining harbor depths and navigable channels. Excellent abrasion resistance against sand and gravel ensures longevity and minimal downtime in continuous operation.
Mining Tailings Transport
Ideal for highly abrasive slurry and tailings pipelines. Superior wear resistance significantly reduces maintenance costs and extends service life in harsh mining conditions.
Environmental Dredging
Safely contains and transports contaminated sediments during cleanup projects. Reliable, leak-proof performance prevents secondary environmental pollution.
Land Reclamation Projects
Facilitates efficient sand and slurry transfer for coastal expansion. Lightweight and flexible sections enable rapid deployment and connection over long distances.
General Introduction: Constructed from 100% closed cells reticulated foam, embedded layers of high tenacity fabrics and hot sprayed elastomer skin coating, PE cylindrical floats are produced by rotational moulding. Available in two halves with coupling bolts or in monolithic version without bolts.
Specifications
| PE100 | 0.4MPa | 0.5MPa | 0.6MPa | 0.8MPa | 1.0MPa | 1.25MPa | 1.6MPa | 2.0MPa | 2.5MPa |
| OD | PN4 | PN5 | PN6 | PN8 | PN10 | PN12.5 | PN16 | PN20 | PN25 |
| SDR41 | SDR33 | SDR26 | SDR21 | SDR17 | SDR13.6 | SDR11 | SDR9 | SDR7.4 | |
| Wall Thickness (en) | |||||||||
| 75 | – | – | 2.9 | 3.6 | 4.5 | 5.6 | 6.8 | 8.4 | 10.3 |
| 90 | – | – | 3.5 | 4.3 | 5.4 | 6.7 | 8.2 | 10.1 | 12.3 |
| 110 | – | – | 4.2 | 5.3 | 6.6 | 8.1 | 10 | 12.3 | 15.1 |
| 125 | – | – | 4.8 | 6 | 7.4 | 9.2 | 11.4 | 14 | 17.1 |
| 140 | – | – | 5.4 | 6.7 | 8.3 | 10.3 | 12.7 | 15.7 | 19.2 |
| 160 | – | – | 6.2 | 7.7 | 9.5 | 11.8 | 14.6 | 17.9 | 21.9 |
| 180 | – | – | 6.9 | 8.6 | 10.7 | 13.3 | 16.4 | 20.1 | 24.6 |
| 200 | – | – | 7.7 | 9.6 | 11.9 | 14.7 | 18.2 | 22.4 | 27.4 |
| 225 | – | – | 8.6 | 10.8 | 13.4 | 16.6 | 20.5 | 25.2 | 30.8 |
| 250 | – | – | 9.6 | 11.9 | 14.8 | 18.4 | 22.7 | 27.9 | 34.2 |
| 280 | – | – | 10.7 | 13.4 | 16.6 | 20.6 | 25.4 | 31.3 | 38.3 |
| 315 | 7.7 | 9.7 | 12.1 | 15 | 18.7 | 23.2 | 28.6 | 35.2 | 43.1 |
| 355 | 8.7 | 10.9 | 13.6 | 16.9 | 21.1 | 26.1 | 32.2 | 39.7 | 48.5 |
| 400 | 9.8 | 12.3 | 15.3 | 19.1 | 23.7 | 29.4 | 36.3 | 44.7 | 54.7 |
| 450 | 11 | 13.8 | 17.2 | 21.5 | 26.7 | 33.1 | 40.9 | 50.3 | 61.5 |
| 500 | 12.3 | 15.3 | 19.1 | 23.9 | 29.7 | 36.8 | 45.4 | 55.8 | – |
| 560 | 13.7 | 17.2 | 21.4 | 26.7 | 33.2 | 41.2 | 50.8 | 62.5 | – |
| 630 | 15.4 | 19.3 | 24.1 | 30 | 37.4 | 46.3 | 57.2 | 70.3 | – |
| 710 | 17.4 | 21.8 | 27.2 | 33.9 | 42.1 | 52.2 | 64.5 | 79.3 | – |
| 800 | 19.6 | 24.5 | 30.6 | 38.1 | 47.4 | 58.8 | 72.6 | 89.3 | – |
| 900 | 22 | 27.6 | 34.4 | 42.9 | 53.3 | 66.2 | 81.7 | – | – |
| 1000 | 24.5 | 30.6 | 38.2 | 47.7 | 59.3 | 72.5 | 90.2 | – | – |
| 1200 | 29.4 | 36.7 | 45.9 | 57.2 | 67.9 | 88.2 | – | – | – |
1、What the Raw material ?
- We only use 100% virgin raw material.
2、Are you trading company or manufacturer?
- We are professional manufacturer and welcome to your visit at any time.
3、How to buy the product?
- Contact with us by email or by Trade Manager, and inform us all information which you want, or tell us which kind of products you want?
- will contact you immediately, or we could recommend style to you.
4、For pipe fittings, what do you do mainly?
- For fittings, coupling(socket), elbow,tee,reducer,union, valve,cap,some electrofusion fittings and compression fittings.
5、Can i have my own logo on the product?
- Yes, sure, you just send us your drawing, we'll make logo for you, and before production we will confirm with you in advance.
Building resilient networks with our HDPE/PVC pipes — crafted for strength, efficiency, and enduring value.
