PRODUCTS
Home > Products > Drainage PipeProducts
PVC-U Double Wall Corrugated Pipe
2009-11-05 By browsing:2445 [Close]

 

    The company introduced European double-wall Corrugated pipe production equipment and technology to produce Φ110-Φ500mm PVC-U double-wall corrugated pipe. The company has a total production capacity of 20000 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 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, and protective pipes for optical fiber cable 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 PVC-U DOUBLE-WALL CORRUGATED PIPE

SIZE

EXTERNAL DIAMETER mm

INTERNAL DIAMETER mm

SUPPLIED LENGTH mm

Φ110

110

100

4、6、8

Φ160

160

145

4、6、8

Φ200

200

184

4、6、8

Φ250

250

228

4、6、8

Φ315

315

286

4、6、8

Φ400

400

361

4、6、8

Φ443

443

400

4、6、8

Φ500

500

451

4、6、8