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Polyethylene pipe (PE pipe material) nominal pressure and size.

Polyethylene pipe (PE pipe material) nominal pressure and size.

Polyethylene pipe (PE pipe material) nominal pressure and size。

公称外径dnDe),mm

公称壁厚 mm

标准尺寸比

SDR33

SDR21

SDR17

SDR13。6

SDR11

公称压力 MPa

0.4

0.6

0。8

1.0

1。25

16。0

-

-

-

-

-

20。0

-

-

-

-

2.3

25.0

-

-

-

-

2.3

32。0

-

-

-

-

3.0

40.0

-

-

-

-

3.7

50.0

-

-

-

-

4.6

63。0

-

-

-

4.7

5.8

75.0


-

4.5

5.6

6.8

90.0

-

4。3

5.4

6.7

8。2

110。0

-

5.3

6。6

8.1

10.0

125.0

-

6。0

7。4

9.2

11.4

140.0

4.3

6.7

8。3

10.3

12.7

160.0

4.9

7。7

9.5

11.8

14。6

180.0

5.5

8。6

10.7

13.3

16.4

200。0

6.2

9.6

11。9

14。7

18.2

225.0

6.9

10.8

13。4

16.6

20.5

250。0

7.7

11.9

14.8

18。4

22.7

280。0

8.6

13。4

16.6

20.6

25。4

315.0

9.7

15。0

18.7

23.2

28.6

355.0

10。9

16.9

21.1

26.1

32.2

400.0

12.3

19.1

23.7

29.4

36.3

450。0

13.8

21。5

26.7

33.1

40.9

500。0

15.3

23.9

29。7

36.8

45。4

560。0

17。2

26。7

33.2

41.2

50.8

630。0

19.3

30.0

37.4

46.3

57。2

710.0

21。8

33.9

42.1

52。2

-

800.0

24。5

38.1

47.4

58.8

-

900.0

27.6

42.9

53。3

-

-

1000.0

30.6

47.7

59。3

-

-


PE100级聚乙烯管材公称压力和规格尺寸

公称外径dnDe),mm

公称壁厚 mm

标准尺寸比

SDR26

SDR21

SDR17

SDR13。6

SDR11

公称压力 MPa

0.6

0。8

1。0

1.25

1.6

16。0

-

-

-

-

-

20.0

-

-

-

-

2.3

25.0

-

-

-

-

2.3

32。0

-

-

-

-

3.0

40.0

-

-

-

-

3.7

50.0

-

-

-

-

4.6

63.0

-

-

-

4.7

5.8

75.0


-

4.5

5.6

6。8

90.0

-

4。3

5。4

6。7

8.2

110。0

4。2

5。3

6。6

8。1

10.0

125.0

4.8

6.0

7.4

9.2

11.4

140.0

5.4

6。7

8.3

10.3

12.7

160。0

6.2

7.7

9.5

11。8

14。6

180。0

6.9

8.6

10.7

13.3

16.4

200.0

7.7

9。6

11.9

14.7

18.2

225。0

8.6

10.8

13。4

16.6

20。5

250.0

9。6

11.9

14.8

18.4

22。7

280.0

10.7

13.4

16。6

20。6

25.4

315.0

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