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HDPE Dredge Pipes

Name: HDPE Dredge Pipes
Brand: SANGIR PLASTICS PVT. LTD.
Price: 100.0 INR
Availability: InStock

Price 100.0 INR/ Piece

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MOQ : 1000 Pieces

HDPE Dredge Pipes Specification

Shape
Round/Cylindrical

Usage
Marine dredging, River and Lake rehabilitation, Mining slurry conveyance

Pipe Type
Dredge Pipe

Dimension (L*W*H)
Varies (customized as per requirement)

Thread Type
Non-threaded (Flange/Joints Only)

Surface Finish
Smooth/Polished

Material Grade
PE100 / PE80

Corrosion Resistant
Yes

Features
Flexible, Lightweight, UV Resistant, Durable, Impact Resistant

End Type
Flanged / Plain End / Butt Weld

Application
Dredging, slurry transport, sand & mud conveying

Connection Type
Flange Joint / Welded Ends

Port Size
Available from 110 mm to 1000 mm

Material
HDPE (High Density Polyethylene)

Pressure Ratings
Up to PN16 (16 bar)

Working Presssure
2 to 16 bar (standard)

Diameter
110 mm to 1000 mm

Capacity
High flow capacity, customized to project

Temperature Range
-40C to +80C

Installation
Easy to handle and install, low manpower requirement

Buoyancy
Can be equipped with floaters for surface installations

Service Life
Over 50 years (normal conditions)

Length Options
Standard 6m/12m; customizable

Color
Black (standard), with yellow stripes or customized

Liner Option
Optional internal/external liners available

Wall Thickness
From 6 mm to 60 mm (as per diameter and pressure rating)

Flexibility
Excellent flexibility for marine and river use

Maintenance
Low, due to material resistance properties

Resistance Properties
Abrasion, Chemical, UV, and Impact Resistant

Weight
Varies by diameter and length; lightweight compared to steel

About HDPE Dredge Pipes

Known for 34 years of industrial experience in this domain, we are engaged in manufacturing, exporting and supplying HDPE Dredge Pipes. These pipes are manufactured using quality approved high density polyethylene with the aid of advanced techniques under the vigilance of ingenious professionals. The offered pipes find their extensive usage in marine sector for leak free transportation of fluid. Additionally, our valued clients can purchase these HDPE Dredge Pipes in numerous specifications at competitive prices.

Features:

Resistant to abrasion
High strength
Accurate diameters
Flexible for rough sea condition

Dredge Pipeline Floats are available in standards ISO 4427 and IS 4984:1995.

Standard Sizing:

Per ISO 4427		Grade PE 100		Sizes in mm
OD(mm)	Inches	ID, PN 6	ID, PN 8	ID, PN 10
		SDR 26	SDR 21	SDR 17
200	8"	184	180	175
225	8"	207	202	197
250	10"	230	225	219
280	10"	257	252	245
315	12"	289	283	276
355	14"	326	319	310
400	16"	368	360	350
450	18"	414	405	394
500	20"	460	450	437
560	22"	515	504	490
630	24"	579	567	551


Per IS 4984:95		Grade PE 100		Sizes in mm
OD(mm)	Inches	ID, PN 6	ID,PN 8	ID, PN 10
		SDR 21	SDR 17	SDR 13.6
200	8"	181	175	169
225	8"	203	196	190
250	10"	226	218	211
280	10"	253	245	237
315	12"	285	275	266
355	14"	321	310	300
400	16"	361	348	336
450	18"	406	392	379

Features:

Made from advanced grade of PE material.
Light Weight - Easy installation
Superb Flexibility for rough sea conditions
Excellent Weathering & UV resistance
High resistance to abrasion and corrosion.
Stubends and flanges also installed at both ends.
Gaskets and galvanised nuts are also provided to enable easy installation.
Pipes are produced as per ISO 4427 - PE100 grade and IS 4984 - PE 63/ 80/ 100 grades standards.
Structure is homogeneous throughout.
Variety of fittings available as per requirement.
Pressure rating of PN 6 - PN 16
Color options are also available to customers.

Applications:

Dredge Pipe Lines
Water Transportation
Slurry Transportation
Floating Cable Casing Lines
Aquaculture breeding area cages
Ocean Filth blockers
Swimming pool markers

Other Information

Port of Dispatch: Nhava Sheva Mumbai
Production Capacity: 15000 metric tons per year
Delivery Time: 2-4 weeks
Packaging Details: Loose, Pallets or customised as per customer requirement.

Flexible and Durable for Demanding Applications

HDPE dredge pipes are engineered for high performance in tough dredging, mining, and slurry transport operations. Their PE100/PE80 grades provide resilience, while abrasion, chemical, and UV resistance prolong service life up to 50 years under standard conditions. Flexibility enables easy handling during installation in marine or inland water settings.

Customizable Design and Simple Installation

Available in a range of diameters, lengths, wall thicknesses, and connection types, our pipes offer tailored solutions for unique project requirements. Their lightweight nature ensures straightforward handling, reducing the manpower and equipment required for installation. Optional external/internal liners and floaters are offered to enhance performance and versatility.

Low Maintenance and Cost-Effective Operation

Thanks to the durable HDPE material and smooth surface finish, maintenance demands are minimal. The pipes resist build-up and corrosion, ensuring long-term operational efficiency and reducing maintenance-related downtime or costs, making them a sound investment for harsh working environments.

FAQs of HDPE Dredge Pipes:

Q: How are HDPE dredge pipes installed and what makes the installation process easy?

A: HDPE dredge pipes are lightweight and flexible, which drastically reduces the manpower and equipment needed for installation. They can be installed with either flanged joints or welded ends, depending on project requirements. The pipes can be delivered in standard lengths (6m/12m) or tailored to suit, making them convenient for handling on-site. Their simple connection design expedites setup, whether for temporary or permanent applications.

Q: What are the main benefits of using HDPE dredge pipes compared to traditional steel pipes?

A: HDPE dredge pipes offer several advantages over steel pipes: they are significantly lighter, making transport and installation easier and faster. Their exceptional resistance to abrasion, chemicals, UV radiation, and impact translates to an extended service life and minimal maintenance. Unlike steel, they are corrosion resistant, suitable for harsh marine and industrial environments.

Q: When should I use internal or external liners for HDPE dredge pipes?

A: Internal or external liners are recommended when transporting highly abrasive or chemically aggressive materials. Liners provide an extra layer of protection, extending the pipes service life. Specify the need for liners when discussing your application with the manufacturer or supplier to ensure the optimal configuration for your project.

Q: Where are HDPE dredge pipes typically used?

A: HDPE dredge pipes are commonly used in marine dredging, river and lake rehabilitation, mining slurry transport, and sand or mud conveying applications. They are ideal for environments where flexibility, high flow capacity, and resistance to environmental stress are critical.

Q: What customization options are available for HDPE dredge pipes?

A: You can customize HDPE dredge pipes with a variety of lengths, diameters (110 mm to 1000 mm), wall thicknesses (6 mm to 60 mm), pressure ratings (up to PN16), colors (standard black with yellow stripes or as requested), flanged or butt-welded ends, and optional linings or floaters for surface installations. Customized fittings like steel or HDPE flanges are also available.

Q: How do the temperature and pressure ratings of HDPE dredge pipes impact their usage?

A: HDPE dredge pipes function reliably in temperatures ranging from -40C to +80C, making them suitable for diverse climates. With working pressures from 2 to 16 bar and pressure ratings up to PN16, they handle both low and high-pressure applications common in dredging and slurry transport. Users should select the appropriate wall thickness and grade to match their projects demands.

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