Product Description

HDPE dredging pipe

Product Description

Advantage of our product:

1. Hygienic, nontoxic, without secondary pollution

2. Strong in anti-corrosion.

3. Smooth both in inner and outer wall, without accumulated filth and little friction coefficient.

4. The material density is only 20% of the steel products, easy in handling.

5. With advanced process, the product is highly compression resisting, offering high tensile strength and good in maintaining quality.

Material: High quality PE80 or PE100
Pressure: 0.4Mpa, 0.6Mpa, 0.8Mpa, 1.0Mpa, 1.25Mpa, 1.6Mpa,2.0Mpa
Sizes: 20mm-1200mm
Color: Black, blue or others on request
Connection: flanged
Standard: ISO4427,GB/13363-2000,DIN8074-99,AS/NZ4130
Application: Sand slurry, Dredging
Industries liquids, transportation and sewage treatment


HDPE float dredging pipe specification

Nominal Diameter (mm) Wall Thickness (mm)
SDR26 SDR21 SDR17 SDR13.6 SDR11
PN6 PN8 PN10 PN12.5 PN16
110,4 inch 4.2 5.3 6.6 8.1 10.0
160,6 inch 6.2 7.7 9.5 11.8 14.6
200,8 inch 7.7 9.6 11.9 14.7 18.2
225,8 inch 8.6 10.8 13.4 16.6 20.5
250,10 inch 9.6 11.9 14.8 18.4 22.7
280,10 inch 10.7 13.4 16.6 20.6 25.4
315,12 inch 12.1 15.0 18.7 23.2 28.6
355,14 inch 13.6 16.9 21.1 26.1 32.3
400,16 inch 15.3 19.1 23.7 29.4 36.4
450,18 inch 17.2 21.5 26.7 33.1 40.9
500,20 inch 19.1 23.9 29.7 36.8 45.5
560,22 inch 21.4 26.7 33.2 41.2 50.9
Related Products

HDPE float dredging pipe connection method

 Flange stub end + steel flange+ Rubber ring  for connetcion 

 Pipe Floators 


– Color: yellow, orange, red, blue. 

– Accessories: screws, washers, nuts, spacers.
– Outer surface: smooth or ribbed. 

– Empty: suitable for sea depth of 2/3 meters.
– Full with polyurethane: suitable for sea depth of 40 meters

Rubber hose( Discharge & Suction)

Packaging & Shipping

HDPE float dredging pipe packed in 40’HQ after welding the flange stub ends

Company Information


Tianjin DingRunda Group CoItd was founded in 2003, which is engaged in manu facturing, processing,supplying and exporting an unparalleled range of pipeline and fittings ofHDPE pipes for water supply,HDPE pipes for gassupply, HDPE dredging pipe,HDPE electrical conduit,HDPE geothermal pipes, HDPE double wall corrugated pipesPPR pipe for hot and cold water,PVC-U pipe for water supply and drainage etc…

We caterbasicallyto European countries,North America countries,South America countries.Oceania countries.Asian countries,Middle East.African countries and supply all over China under the able guidance of our company’s long-term planing strategy and view of honest and trustworthy value. Welcome customers to visit our factory, and go forward hand in hand with us!


Question you may have for the hdpe pipe

Q1. Do you supply the service to weld the stub end on the pipe ends?

A: Yes, we do. We have experienced welding staff to do this job for you.

Q2. How long is your delivery time?
A: Generally it takes 5-10 days if the goods are in stock,which is depends on your quantity and can be negotiable.

Q3. Do you provide samples ?
A: Yes,of course sample is avaliable and for small quantity we can supply for free.

Q4.Do you accept L/C?
A: Yes, we are. We are professional doing business not only TT but also by L/C

Q5. For pipe fittings, what do you do mainly?

A: For fittings, coupling (socket), elbows, tee, reducer, union, valve, cap some electrofusion fittings and compression fittings.

Q6.Can I have my own Logo on the product?
A: Yes, sure,you just send us your drawing,we’ll make logo for you and before production we will confirm with you in advance.

Q7.Can I request to change the method of packaging and transportation?
A: Yes, the packaging and transportation can be made as per your requirements.

Alibaba Manufacturer Directory – Suppliers, Manufacturers, Exporters & Importers



Leave Your Message Here. Get A Quote Quickly Today! We will reply soon and protect your privacy. Email:ADMIN@DRDCN.COM