HDPE Dredge Pipe
  • Air ProHDPE Dredge Pipe
  • Air ProHDPE Dredge Pipe
  • Air ProHDPE Dredge Pipe
  • Air ProHDPE Dredge Pipe
  • Air ProHDPE Dredge Pipe
  • Air ProHDPE Dredge Pipe

HDPE Dredge Pipe

ISO4427 standard HDPE dredge pipe, available from dn110-1200mm in SDR11/SDR13.6/SDR17/SDR21/SDR26, 5.8 or 11.8m length. Customer-made steel backing rings, high quality with durable service time, best factory prices. Contact us for more details.

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Product Description

HDPE Dredge Pipe
As dredging work becomes more & more popular today, the HDPE pipe has been the most ideal option for the transportation under pressure of liquids, with a mixture of water and inert such as clay, silt, sand, gravel and solids of large size. HDPE Dredge Pipes are made by High Density Polyethylene material and can be produced in various dimensions. The dredge pipes are manufactured and welded with two HDPE flange adapter and two steel flanges, which also called as "HDPE flanged pipe", from which two pipes can be connected together easily by flanges and covered  with floaters to keep on floating above the sea.  Dredger pipes are preferred for agricultural applications, dredge of mud, mining projects. Dredge HDPE Pipes are using together with floaters filled by Polyurethane (foam) material. Some projects need to use with rubber hoses for the river or ocean dredger applications. 

HDPE Dredging Pipe

As a ideal solution for dredging work, HDPE dredge pipe has many advantages as follows: 

※ Corrosion resistance: high resistance to attach from various types of chemicals,no electrochemical corrosion.   
※ High toughness: fracture extension rate of HDPE pipe, commonly more than 500%. As to the uneven settlement of the base, its adaptive ability is very strong, good aseismic performance. 
※ Light weight: by comparing steel pipe, the HDPE pipe is only 1/5 of steel pipe on the weight. 
※ Easy to assemble or dismountable: The HDPE dredge pipe welded with flanges can be assembled or disconnected very easily. 
※ Excellent flexible and resistance to scratches ability. 
※ Good wear resistance, low wall friction coefficient, small flow resistance, excellent conveying ability. 
※ Low system cost, less maintenance costs, can dramatically reduce the cost for the project. 
※ Long service life. 
※ Recyclable and environment-friendly: HDPE material can be reused, complete with the concept of efficient environmental protection which our state advocates

Product name 

HDPE dredge pipe 

Specification available 

DN110-1200mm (outer diameter) 

SDR/pressure ratings 

SDR9-PN20, SDR11-PN16, SDR13.6-PN12.5, SDR17-PN10, SDR21-PN8, SDR26-PN6, SDR33-PN5 

Material to be used 

Virgin PE100 raw material  

Colors available 

Black color, or as per request 

Standards that follow to 

ISO 4427, AS/NZS 4130, BS EN 13224/12201, DIN 8077/8078, other international standards. 

Steel flanges at both ends (dimension) The steel flanges can be customized - made as per request.
Flange material Stainless steel or carbon steel (galvanized or coated by PP)

Packing method 

To be made in bars with 5.8m or 11.8m length 

MOQ 

Negotiable 

Production lead time 

7-10 days for a 20ft container, 10-15 days for a 40ft container. 

Warranty time 

1 years for normal use 

Payment term 

T/T or LC at sight 

FOB loading port 

Ningbo or Shanghai China 

Place of origin 

Ningbo, China 



Product Specifications

SUNPLAST can provide HDPE dredge pipe from dn110mm to dn1200mm, with specifications as below:

SDR Ratings

SDR33

SDR26

SDR21

SDR17

SDR13.6

SDR11

SDR9

Normal Pressure (Mpa)

0.5

0.6

0.8

1.0

12.5

16

20

Norminal Diameter

dn (mm)

Wall Thickness

e (mm)

110

 

4.2

5.3

6.6

8.1

10.0

12.3

125

 

4.8

6.0

7.4

9.2

11.4

14.0

140

 

5.4

6.7

8.3

10.3

12.7

15.7

160

 

6.2

7.7

9.5

11.8

14.6

17.9

180

 

6.9

8.6

10.7

13.3

16.4

20.1

200

 

7.7

9.6

11.9

14.7

18.2

22.4

225

 

8.6

10.8

13.4

16.6

20.5

25.2

250

 

9.6

11.9

14.8

18.4

22.7

27.9

280

 

10.7

13.4

16.6

20.6

25.4

31.3

315

9.7

12.1

15.0

18.7

23.2

28.6

35.2

355

10.9

13.6

16.9

21.1

26.1

32.2

39.7

400

12.3

15.3

19.1

23.7

29.4

36.3

44.7

450

13.8

17.2

21.5

26.7

33.1

40.9

50.3

500

15.3

19.1

23.9

29.7

36.8

45.4

55.8

560

17.2

21.4

26.7

33.2

41.2

50.8

62.5

630

19.3

24.1

30.0

37.4

46.3

57.2

70.3

710

21.8

27.2

33.9

42.1

52.2

64.5

79.3

800

24.5

30.6

38.1

47.4

58.8

72.6

89.3

900

27.6

34.4

42.9

53.3

66.2

81.7

 

1000

30.6

38.2

47.7

59.3

72.5

90.2

 

1200

36.7

45.9

57.2

67.9

88.2

 

Note: the steel flanges at both ends can be customized - made as per requests.


Loading & Shipment 
SUNPLAST HDPE dredge pipes have been exporting to more than 10 countries, such as Bangladesh, India, Singapore, South Africa, Zambia, Netherlands, Denmark, Paraguay.,etc. Thanks to the superior quality, all customers are satisfied about us. SUNPLAST dredge HDPE pipe has been the first choice for our customers.

         

         


Contact us 
Contact us freely for any inquiries on our products by following: 
Email: export@sunplastpipe.com    

           sunplastpipe@gmail.com 
Telephone: 0086-574-87226883 
Fax: 0086-574-87467583 
Mob: 0086-15968493053

24 hours on line contact: 
whatsApp / wechat: 0086-15968493053

Skype: polypipe-manufacturer


Sunplast, through over 15 years' development, is now known as one of the leading manufacturers and suppliers of hdpe dredge pipe in China. Our factory has introduced many advanced technologies and equipments into it. Please be free to buy the quality and low price products made in China from us.

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