PE100 · Long-Distance
HDPE Dredging Pipe
High-strength HDPE pipe optimized for sediment and slurry conveying.
Heartwork HDPE dredging pipe is extruded from virgin PE100 resin and delivered in three end configurations — heat-fusion flanged (integrated welded flange for permanent installation), movable flanged with steel ring (weld-free, reinforced ends prevent damage during reassembly), and plain end (supports on-site cutting, butt fusion, electrofusion or couplings). Lightweight — 1/8 the weight of steel pipe — for fast handling and transport.




Key Features
Why field crews specify Heartwork
1/8 the weight of steel
Lightweight PE100 pipe with movable flanges accelerates installation and site transport.
40+ year life
Corrosion-free, chemically inert to sea water, silt, sand and most industrial chemicals.
3 end types
Heat-fusion flanged · movable flanged (steel ring) · plain end for site adaptation.
Reusable & repairable
Movable flanges enable reassembly; steel rings protect ends across multiple deployments.
Variants In This Line
Choose the configuration that fits your job
01
Heat-Fusion Flanged End
Integrated welded flange for permanent, leak-tight installation.
02
Movable Flanged End (Steel Ring)
Weld-free design; steel ring reinforced ends prevent damage during reassembly.
03
Plain End
No pre-fitted flanges; supports on-site cutting, butt fusion, electrofusion or couplings. Ideal for temporary or length-adjustable projects.
Specifications
The technical range
| Nominal diameter | DN 110 – DN 1600 |
| Pressure class | PN 6 · PN 8 · PN 10 · PN 12.5 · PN 16 |
| Wall series | SDR 11 · SDR 17 · SDR 21 · SDR 26 |
| Material | PE100 virgin resin |
| Weight | 1/8 the weight of steel pipe |
| End types | Heat-fusion flanged · movable flanged · plain end |
| Service life | 40+ years design life |
| Standard | ISO 4427 · AS/NZS 4130 · DIN 8074 / 8075 |
All specifications are customisable to project requirements — send your drawing for a matched proposal.
Applications
Where it deploys
- Long distance land discharge line
- Floating pipeline mainline offshore
- Land to floating transition section
- River or sea crossing pipeline
- High corrosion slurry transport
- Modular quick deployment pipeline
