HDPE Winding Structure Wall PIPE

  • 【Brief】:Product Sizes
    According to the nominal inner diameter (DN/ID)(mm)
    DN200   DN300   DN400  DN500   DN600   DN700   DN800   DN900   DN1000
    DN1100 DN1200 DN1300 DN1400 DN1500 DN1600 DN1700  DN1800 DN1900
    DN2000 DN2200 DN2400 DN2500 DN2600 DN2800 DN3000 DN3500 DN4000
    Ring Stiffness Class: 
    Up to 20KN/m2       
    Can be Customize
    Thickness of earth-fill cover is up to 20m

    Pressure Level:
    Gravity flow
    0.2MPa, top to 0.4MPa
Technical Standards
The production and construction shall be in strict accordance with INTERNATIONAL AND NATIONAL STANDARDS.
Germany DIN16961
BS EN13476
Polyethylene Structure-Wall Piping System for Underground Usage--Part2: Polyethylene Spirally Enwound Structure-Wall Pipes(GB/T19472.2-2004)
Technical specification for buried PE pipeline of sewer engineering(CSCS 164:2004)
The design, construction and acceptance adhere to technical specification of buried polyethylene drainage pipe project (GB50268-2008)
Technical specification for buried plastic pipeline of sewer engineering (CJJ143-2010)

Raw Materials:
Special material like grade PE80 or grade PE100 for HDPE tubing; pp corrugated pipe as stiffening rib.
Manufacture Technique:
HDPE spirally enwound reinforced pipe has PE structured wall as its main support structure, and is formed through hot winding. Molding at constant high temperature is realized for the product in the production process from melting PE material particle to pipe forming; inner wall and outer wall are enwound simultaneously; natural air cooling is employed; bell-and-spigot type heat-fusion connection is adopted for the interface. The advanced production technology is leading in the world, determining excellent technical performance of the products.  

Performance Advantages:
Use the high quality PE materials
High Resistance to Corrosion
Resistance to Wearing
Excellent Hydraulic Performance
Green and Environment - friendly
The service life can be over 50 years though
PIPE Performance Advantages
Strong Resistance to Impact
High Ring stiffness above SN20
Seismic fortification intensity is as high as level 9
Convenient Connection
Good Sealing Performance
Light Weight
Low Construction Cost
Pipe -soil interaction
HDPE-wrapped reinforced pipe is a load-bearing structure system formed by both pipe and fill, that is to say, the pipe under load gains counter force through deforming in a moderate way while extruding the backfill around.

Related Products


#207, No.31 North Rd Huanzhen, Jiangshan Town, Ningbo, China 315191


Made-in-China |