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HDPE Double Wall Corrugated Pipe
2009-11-05 By browsing:7835 [Close]

    The company introduced advanced HDPE double-wall Corrugated pipe production equipment and technology to produce to produce DN225-DN1200 HDPE corrugated pipe. The company has a total production capacity of 60000 tons of various corrugated pipe with high quality. The company can carry out comprehensive test for the characters of pipe, Such as ring stiffness, ring suppleness, impact strength, and oven test etc. Therefore, the quality of the product is guaranteed. The HDPE double-wall corrugated pipe is mainly used in public facilities, drainage pipe network of residential area, farmland irrigation, drainage pipe network of chemical plant and sewage treatment plant, low-pressure liquid transmission as well as ventilation and drainage of chemical plant and mine etc.

 Main physical characters

Item

Index

Experiment Standard

Ring stiffness

S1

S2

 

≥4KN/m2

≥8KN/m2

GB/T18477-2001

Impact Strength

TIR≤10%

GB/T14152-1993

Ring Suppleness

The sample is smooth without any recurvation or wall loose.

GB/T9647-1988

Dipped In Dichloromethane

The external wall and the internal wall does not separate. The surface of the pipe is not worse than 4L

GB/T13526-1992

Veka Refractoriness Temperature

≥79º

GB/T8802-1988

Oven Experiment

No delamination

GB/T8803-A988

Creep Rate

≤ 2.5

GB/T18042-2000

 

MAIN SIZE AND SUPPLIED LENGTH OF HDPE DOUBLE-WALL CORRUGATED PIPE

SIZE

EXTERNAL DIAMETER mm

INTERNAL DIAMETER mm

SUPPLIED LENGTH mm

DN225

259

225

6

DN300

345

300

6

DN400

457

400

6

DN500

565

500

6

DN600

679

600

6

DN710

800

710

6

DN800

957

800

6

DN1000

1197

1000

6

DN1200

1426

1200

6