HDPE Dredge Pipe with Flanged Ends

HDPE Dredge Pipe with Flanged Ends DN200 – DN800, HDPE PE100, for dredging and floating pipeline projects.

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Category: HDPE Pipes

HDPE Pipes

Product Overview

Orange flanged HDPE dredging pipe manufactured from PE100 for sand mining, dredging and marine applications. Combined with modular PE floaters, it forms a reliable floating pipeline system for slurry transport. Each HDPE dredge pipe ships as a complete flanged section with stub end, backing ring and matching floaters, so crews can bolt together a floating slurry line in hours rather than days.

Quick Information

Type: Dredging Pipe
Material: HDPE PE100
Color: Orange
Connection: Flanged (stub end + backing ring)
Application: Sand mining, dredging, marine
Size: DN200 – DN800
Stock: Made to order

Specification Table

DN (mm)	Floater ID (mm)	Floater OD (mm)	Floater Length (mm)	Net Buoyancy (kg/pair)
200	280	700	900	410
300	320	1000	1000	500
400	430	1200	1200	1200
500	530	1300	1500	1350
600	630	1480	1600	1950
800	840	1850	2100	3200

Key Features

Integrated Floating System: Modular PE floaters with locating slots keep the HDPE dredge pipe afloat and stable.
Flanged Connection: Stub end with backing ring provides quick, secure jointing of HDPE dredge pipe sections on site.
Wear-Resistant PE100: The high-density PE100 liner of the HDPE dredge pipe withstands sand and slurry abrasion.
Marine Grade Build: The HDPE dredge pipe is corrosion-free, UV-resistant and low-maintenance for long-term marine use.
High-Visibility Orange: The orange HDPE dredge pipe stays visible on the water for safe navigation and operation.
DN200 – DN800 Range: The HDPE dredge pipe covers small sand mining lines through large marine discharge mains.

Production

Raw Material

The HDPE dredge pipe is extruded from certified PE100 compound, with stub ends and backing rings machined to flange standards.

Assembly Process

Each HDPE dredge pipe is produced with stub end and backing ring, completed with floaters, bolts and nuts ready for dredging projects.

Quality Control

Every HDPE dredge pipe is checked for flange flatness, wall thickness and floater buoyancy calculation before delivery.

Applications

Sand mining operations use the HDPE dredge pipe for afloat slurry transport from dredge to shore.
River and sea dredging installs the HDPE dredge pipe as a visible, relocatable floating discharge line.
Marine slurry transport and land reclamation rely on the HDPE dredge pipe for high-capacity, buoyant routing.
Sediment removal and coastal fill projects choose the HDPE dredge pipe for quick-deploy floating pipeline systems.