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You are here: Home » News » Industry Knowledge » Pipeline Nominal Diameter Thickness Table(ASME Standard)

Pipeline Nominal Diameter Thickness Table(ASME Standard)

Views:43     Author:Site Editor     Publish Time: 2016-04-20      Origin:Site

          Pipeline Nominal Diameter Thickness TableASME Standard


No.

Dia.

DNmm

Inch

NPS

Chinese

mm

ASME

mm

SS pipe Wall thickness (Stainless)

Welded pipe &seamless pipe Wall thickness List

5S

10S

40S

80S


10

20

30

STD

40

60

XS

80

100

120

140

160

XXS


1

6

1/8

10

10.3


1.24

1.73

2.41





1.73

1.73


2.41

2.41







2

8

1/4

15

13.7


1.65

2.24

3.02





2.24

2.24


3.02

3.02







3

10

3/8

18

17.1


1.65

2.31

3.20





2.31

2.31


3.20

3.20







4

15

1/2

2225

21.3

1.65

2.11

2.77

3.73


2.11


2.41

2.77

2.77


3.73

3.73




4.78

7.47


5

20

3/4

2732

26.7

1.65

2.11

2.87

3.91


2.11


2.41

2.87

2.87


3.91

3.91




5.56

7.82


6

25

1

3438

33.4

1.65

2.77

3.38

4.55


2.77


2.90

3.38

3.38


4.55

4.55




6.35

9.09


7

32

1 1/4

42

42.2

1.65

2.77

3.56

4.85





3.56

3.56


4.85

4.85




6.35

9.70


8

40

1 1/2

4548

48.3

1.65

2.77

3.68

5.08


2.77


3.18

3.68

3.68


5.08

5.08




7.14

10.15


9

50

2

5760

60.3

1.65

2.77

3.91

5.54


2.77


3.18

3.91

3.91


5.54

5.54




8.74

11.07


10

65

2 1/2

76

73.0

2.11

3.05

5.16

7.01





5.49

5.49


7.01

7.01




11.13

14.02


11

80

3

89

88.9

2.11

3.05

5.49

7.62


3.05


4.78

5.49

5.49


7.62

7.62




11.13

15.24


12

90

3 1/2


101.6

2.11

3.05

5.74

8.08





5.74

5.74


8.08

8.08







13

100

4

108114

114.3

2.11

3.05

6.02

8.56


3.05


4.78

6.02

6.02


8.56

8.56


11.13


13.49

17.12


14

125

5

133

141.3

2.77

3.40

6.55

9.53





6.55

6.55


9.53

9.53


12.70


15.88

19.05


15

150

6

159168

168.3

2.77

3.40

7.11

10.97


3.40



7.11

7.11


10.97

10.97


14.27


18.26

21.95


16

200

8

219

219.1

2.77

3.76

8.18

12.70


3.76

6.35

7.04

8.18

8.18

10.31

12.70

12.70

15.09

18.26

20.62

23.01

22.23


17

250

10

273

273.0

3.40

4.19

9.27

12.70


4.19

6.35

7.80

9.27

9.27

12.70

12.70

15.09

18.26

21.44

25.40

28.58

25.40


18

300

12

325

323.8

3.96

4.57

9.53

12.70


4.57

6.35

8.38

9.53

10.31

14.27

12.70

17.48

21.44

25.40

28.58

33.32

25.40


19

350

14

377

355.6

3.96

4.78




6.35

7.92

9.53

9.53

11.13

15.09

12.70

19.05

23.83

27.79

31.75

35.71



20

400

16

426

406.4

4.19

4.78




6.35

7.92

9.53

9.53

12.70

16.66

12.70

21.44

26.19

30.96

36.53

40.49



21

450

18

480

457.0

4.19

4.78




6.35

7.92

11.13

9.53

14.27

19.05

12.70

23.83

29.36

34.93

39..67

45.24



22

500

20

530

508.0

4.78

5.54




6.35

9.53

12.70

9.53

15.09

20.62

12.70

26.19

32.54

38.10

44.45

50.01



23

550

22


559.0

4.78

5.54




6.35

9.53

12.70

9.53


22.23

12.70

28.58

34.93

41.28

47.63

53.98



24

600

24

630

610.0

5.54

6.35




6.35

9.53

14.27

9.53

17.48

24.61

12.70

30.96

38.89

46.02

52.37

59.54



25

650

26


660.0






7.92

12.70


9.53



12.70











          Pipeline Nominal Diameter Thickness TableASME Standard

No.

Dia.

DNmm

Inch

NPS

Chinese

mm

ASME

mm

SS pipe Wall thickness (Stainless)

Welded pipe &seamless pipe Wall thickness List

5S

10S

40S

80S


10

20

30

STD

40

60

XS

80

100

120

140

160

XXS


26

700

28

720

711.0






7.92

12.70

15.88

9.53



12.70








27

750

30


762.0

6.35

7.92




7.92

12.70

15.88

9.53



12.70








28

800

32

820

813.0






7.92

12.70

15.88

9.53

17.48


12.70








29

850

34


864.0






7.92

12.70

15.88

9.53

17.48


12.70








30

900

36

920

914.0






7.92

12.70

15.88

9.53

19.05


12.70








31

950

38


965.0









9.53



12.70








32

1000

40

1020

1016.0









9.53



12.70








33

1050

42


1067.0









9.53



12.70








34

1100

44

1120

1118.0









9.53



12.70








35

1150

46


1168.0









9.53



12.70








36

1200

48

1220

1219.0









9.53



12.70








37

1300

52

1320

1321.0


9.53

10.31

11.13

11.91

12.70

14.27

15.88

30.18

17.48

19.05

31.75

20.62

22.23

23.83

25.40

26.97

28.58


38

1400

56

1420

1422.0


9.53

10.31

11.13

11.91

12.70

14.27

15.88

30.18

17.48

19.05

31.75

20.62

22.23

23.83

25.40

26.97

28.58


39

1500

60

1520

1524.0


9.53

10.31

11.13

11.91

12.70

14.27

15.88

30.18

17.48

19.05

31.75

20.62

22.23

23.83

25.40

26.97

28.58


40

1600

64

1620

1626.0


9.53

10.31

11.13

11.91

12.70

14.27

15.88

30.18

17.48

19.05

31.75

20.62

22.23

23.83

25.40

26.97

28.58


41

1700

68

1720

1727.0





11.91

12.70

14.27

15.88

30.18

17.48

19.05

31.75

20.62

22.23

23.83

25.40

26.97

28.58


42

1800

72

1820

1829.0






12.70

14.27

15.88

30.18

17.48

19.05

31.75

20.62

22.23

23.83

25.40

26.97

28.58


43

1900

76

1920

1930.0






12.70

14.27

15.88

30.18

17.48

19.05

31.75

20.62

22.23

23.83

25.40

26.97

28.58


44

2000

80

2020

2032.0







14.27

15.88

30.18

17.48

19.05

31.75

20.62

22.23

23.83

25.40

26.97

28.58


 

NoteSTD:  Standard Thickness Pipe    XS:  Thickened Heavy Wall Thickness Pipe     XXS:  Especially Thickened Heavy Wall Thickness Pipe 

ASME Pipeline NPS Diameter,thickness table


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