A brief introduction to HDPE dredge pipes:

dredging pipes have to be used to dig up sand that has accumulated near the harbor, river and lake. Dredging is the process where sand must be taken out from its original place and transferred to different places. For this, HDPE dredging pipes are used, with good advantages, it makes the whole process easier and cost effective .

HDPE dredge pipe has high good and stable chemical resistance that helps work in sea water. They are also used to dredge mud from the seaside. The pipes look very different from standard steel pipes and have HDPE stub end and galvanized steel flanges welded at both ends. They are chosen because they are pretty easy to handle and maintain. Let’s discuss this pipe and how it can be beneficial to all.

  HDPE Dredge Pipes Properties:

Raw Material: 

The HDPE material is non-toxic and tasteless. It belongs to green building materials and never scaling through the strict health test, which can effiectively improve the water quality.

Low Flow Resistance:

The smooth inner wall is easy for pipeline transportation.Under the same condition, HDPE pipe's delivery capacity can be increased by 30%, as its roughness is much less than that of steel pipe and glass reinforced pipe.

No Leakage:

HDPE Pipe is connected in the ways of butt fusion, socket fusion and electrofusion, which means the strength of joint point is higher than tube itself.

Excellent Flexibility

HDPE pipe could be coild for the small diameter products. Also, it could be slightly bended for the large diameter pipes, which will

be much more convenient in the construction site.

Good Wear Resistance, with Longer Service Life

HDPE pipe is 4 times the wear resistance of steel pipe, which means HDPE pipe has longer service life and better economical efficiency. Designed 50 years' service life under rated temperature and pressure for water supply pipeline.

Convenient Construction, Largely Saving Contruction Costs

PE pipe could be installed in a variety of trenchless ways, so it isvery convenient for construction and installation.

On the other hand, the density of HDPE pipe is about 1/8 of steel pipes, with light weight, it will be easy to carry and move

at the job site, which largely saving the construction costs.

Mimimize Maintenance, Largely Saving Maintenance Costs

Thanks for the superior properties of no rusty and sacling, and good wear resistance,the HDPE dredge pipes, no need to maintain frequently, and no need to replace the pipeline

frequently due to leakage caused by broken or rusty. Also the repairing of the pipeline is easy by welding, which enables the pipeline is ideal for sand and slurry dredging, 

without much more time and costs consuming

Available HDPE Dredge Pipes and Fittings: HDPE Stub End, HDG Galvanized Steel Flanges/Backing Rings,

 Rubber Gaskets, 8.8 grade galvanized steel bolts&Nuts

Our Advantages 

1. Original factory direct sales, geuine guarantee fair price;
   

2. Selected raw materials, using Sinopec selected raw materials, safe and environment friendly;

3. Stable quality, corrosion resistance, pressure resistance, good wear resistance, good crack resistance, good flexibility;

4. High precision design, professional technical testing to ensure quality assurance;

5. OEM available, various specifications, large inventory, can be customized according to clients' requirements;
   

Specifications of HDPE Pipes