75 hli, 110mm, 160mm, 200mm, 225 hli, 250 hli, cov yeeb nkab wittings thiab cov raj dej yas

GB / T13663. {{{{} Hom txheem HDPE rau cov dej

Nominal sab nraud lub taub (dn)

Phab Ntsa Thickness e n ( m m )

Nominal siab

0. 4MPA

0. 5mpa

0. 6MPA

0. 8MPA

1. {0 mpA

1.25MPA

1.6MPA

2. {0 mpA

Tus sdr

SDR41

SDR33

SDR26

SDR21

SDR17

SDR13.6

SDR11

Tus nqes

Dn (hli)

nti

16

5/8

2.3

20

1/2

2.3

2.3

25

3/4

2.3

2.3

3.0

32

1

2.3

2.4

3.0

3.6

40

1.25

2.3

2.4

3.0

3.7

4.5

50

1.5

2.3

2.4

3.0

3.7

4.6

5.6

63

2

2.5

3.0

3.8

4.7

5.8

7.1

75

2.5

2.9

3.6

4.5

5.6

6.8

8.4

90

3

3.5

4.3

5.4

6.7

8.2

10.1

110

4

4.2

5.3

6.6

8.1

10.0

129

125

--

4.8

6.0

7.4

9.2

11.4

14.0

140

5

5.4

6.7

8.3

10.3

12.7

15.7

160

6

6.2

7.7

9.5

11.8

14.6

17.9

180

7

6.9

8.6

10.7

13.3

16.4

20.1

200

--

7.7

9.6

11.9

14.7

18.2

22.4

225

8

8.6

10.8

13.4

16.6

20.5

25.2

250

10

9.6

11.9

14.8

18.4

22.7

27.9

280

11

10.7

13.4

16.6

20.6

25.4

31.3

315

12

7.7

9.7

12.1

15.0

18.7

23.2

28.6

35.2

355

14

8.7

10.9

13.6

16.9

21.1

26.1

32.2

39.7

400

16

9.8

12.3

15.3

19.1

23.7

29.4

36.3

44.7

450

18

11.0

13.8

17.2

21.5

26.7

33.1

40.9

50.3

500

20

12.3

15.3

19.1

23.9

29.7

36.8

45.4

55.8

560

22

13.7

17.2

21.4

26.7

33.2

41.2

50.8

625

630

24

15.4

19.3

24.1

30.0

37.4

46.3

57.3

70.3

710

28

17.4

21.8

27.2

33.9

42.1

52.2

64.5

79.3

800

32

19.6

24.5

30.6

38.1

47.4

58.8

72.6

89.3

900

36

22.0

27.6

34.4

42.9

53.3

66.2

81.7

1000

40

24.5

30.6

38.2

47.7

59.3

72.5

90.2

1200

48

29.4

36.7

45.9

57.2

67.9

88.2

Nti

Nominal diam.(DN)

NtxhuabSab Nraum Diam. (DN)

Din (Suav teb)

ANSI / SCH40 (USA)

ANSI / Sch80 (Tebchaws Asmeskas)

JIS (Nyiv)

CNS (UK)

BS (UK)

Sab Nraum Diam.(Hli)

Sab Nraum Diam.(Hli)

Phab Ntsa THk(Hli)

Sab Nraum Diam.(Hli))

Phab Ntsa THk(Hli)

Spec.

Sab Nraum Diam.(Hli)

Sab Nraum Diam.(Hli)

Sab Nraum Diam.(Hli)

1/2"

DN15

dn20

20

21.34

2.77

21.34

3.73

16A

22

22

21.35

3/4"

Dn20

DN25

25

26.67

2.87

26.67

3.91

20A

26

26

26.75

1"

DN25

Dn32

32

33.4

3.38

33.4

4.55

25A

32

34

33.55

1-1/4"

Dn32

Dn40

40

42.16

3.56

42.16

4.85

30A

38

42

42.25

1-1/2"

Dn40

Dn50

50

48.26

3.68

48.26

5.08

40A

48

48

48.25

2"

Dn50

Dn63

63

60.32

3.91

60.32

5.54

50A

60

60

60.35

2-1/2"

DN65

DN75

75

73.02

5.16

73.02

7.01

65A

76

76

75.1-75.5

3"

Dn80

Dn90

90

88.9

5.49

88.9

7.62

75A

89

89

88.9

4"

DN100

DN110

110

114.3

6.02

114.3

8.56

100A

114

114

114.3

5"

DN125

DN140

140

141.3

6.55

141.3

9.52

125A

140

140

140.2

6"

DN150

DN160

160

168.28

7.11

168.28

10.97

150A

165

165

168.25

8"

Dn200

DN225

225

219.08

8.18

219.08

12.70

200A

216

216

219.1

10"

DN250

DN280

280

273.05

9.27

273.05

15.06

250A

267

267

273

12"

Dn300

DN315

315

323.85

10.31

323.85

17.45

300A

318

318

323.85

14"

DN350

DN355

355

355.6

11.10

355.6

19.05

355.5

16"

DM400

DM400

400

406.4

12.70

406.4

21.41

406.4

18"

DN450

DN450

450

457.2

14.27

457.2

23.80

20"

DM500

DM500

500

508

15.06

508

26.19

24"

Dn600

Dn630

630

609.6

17.45

609.6

30.94

Yam khoom tsis tau.

Yam

Tus nqi

1

2 {{0 degree hydostatic lub zog (hoop kev nyuaj siab 12.0mpa, 100h)

Tsis muaj qhov tawg, tsis muaj xau

2

80 degree hydostatic lub zog (hypostatic muaj zog (hypep kev nyuaj siab 5.4mpa, 165h)

Tsis muaj qhov tawg, tsis muaj xau

3

8 {{0} degree hydostatic lub zog (hypostatic lub zog (hypep kev nyuaj siab 5.0mpa, 1000h)

Tsis muaj qhov tawg, tsis muaj xau

4

Elongation ntawm tawg%

Ntau dua los yog sib npaug rau 350

5

Longitudinal shrinkage tus nqi (100 degree)%

Tsawg dua los yog sib npaug rau 3

6

Oxidation Induction Sijhawm (200 degree), min

Ntau dua los yog sib npaug rau 20

7

Weathering Kuj 2) (Tom qab cov yeeb nkab tau txais ntau dua lossis sib npaug rau 3.5 GJ / M2 laus zog)

80 degree hydostatic lub zog (hypostatic muaj zog (hypep kev nyuaj siab 5.4mpa, 165h)

Tsis muaj qhov tawg, tsis muaj xau

Elongation ntawm tawg%

Ntau dua los yog sib npaug rau 350

Oxidation Induction Sijhawm (200 degree), min

Ntau dua los yog sib npaug rau 10