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LOCATIONProducts > HDPE pipe > HDPE trenchless pipe

HDPE Trenchless Pipe

  


Product name: HDPE sewer pipes for trenchless installation

Diameter: 160mm – 1200mm

Standard: CJ/T 358 – 2010, 

Materials: PE100

Color: Black, or as client’s requirement.

Fittings offered: All


Specification:

Outside Diameter

0.4MPa

0.6MPa

0.8MPa

1.0MPa

1.25MPa

1.6MPa

SDR33

SDR26

SDR21

SDR17

SDR13.6

SDR11

Wall Thickness

160

4.0

6.2

7.7

9.5

11.8

14.6

180

4.4

6.9

8.6

10.7

13.3

16.4

200

4.9

7.7

9.6

11.9

14.7

18.2

225

5.5

8.6

10.8

13.4

16.6

20.5

250

6.2

9.6

11.9

14.8

18.4

22.7

280

6.9

10.7

13.4

16.6

20.6

25.4

315

7.7

12.1

15.0

18.7

23.2

28.6

355

8.7

13.6

16.9

21.1

26.1

32.2

400

9.8

15.3

19.1

23.7

29.4

36.3

450

11.0

17.2

21.5

26.7

33.1

40.9

500

12.3

19.1

23.9

29.7

36.8

45.4

560

13.7

21.4

26.7

33.2

41.2

50.8

630

15.4

24.1

30.0

37.4

46.2

57.2

710

17.4

27.2

33.9

42.1

52.2

64.5

800

19.6

30.6

38.1

47.4

58.8

72.6

900

22.0

34.4

42.9

53.3

66.2

81.7

1000

24.5

38.2

47.7

59.3

72.5

90.2

1200

29.4

45.9

57.2

67.9

88.2

-


Physical and mechanical performance requirements:

Number

Item

Requirement

1

Ring stiffness

SDR33 Series (SN2)

≥ 2kN/m2

SDR26 Series (SN4)

≥ 4kN/m2

SDR21 Series (SN8)

≥ 8kN/m2

SDR17 Series (SN16)

≥ 16kN/m2

SDR13.6 Series    (SN32)

≥ 32kN/m2

2

Creep ratio

≤ 4

3

Flexibility (condense    50%)

The lining should    be round and smooth.

4

The tensile yield    stress

≥ 20 MPa

5

Elongation at break    rate

≥ 350%

6

Longitudinal    retraction rate (110 ℃)

≤ 3%

7

Thermal stability (the    oxidative induction time) (200 ℃)

≥ 20 min

8

Shock resistance (    TIR)

≤ 10%


Features of HDPE sewer pipes for trenchless installation:

1. Excellent flexibility and strong toughness;

2. Anti abrasive, anti-aging, uvioresistant, corrosion resistant, long service life;

3. No breaking, no dripping, good velocity of flow to ensure the high transportation efficiency;

4. Better resistance to concussion capability than steel pipes;

OUR EQUIPMENT

Our facilities are modern, automatic, efficient and reliable.
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OUR FACTORY

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CONTACT US

We are willing to have a dedicated cooperation with all the friends domestic and overseas to create a better future.

TIANJIN DINGRUNDA GROUP CO.,LTD

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