ERW carbon steel pipe sizes

NPS (inch)

OD (mm)

Schedule

Wall Thickness (mm)

Weight (kg/m)

ID (mm)

1/8

10.3

STD (Sch 40)

1.73

0.37

6.84

1/4

13.7

STD (Sch 40)

2.24

0.63

9.22

3/8

17.1

STD (Sch 40)

2.31

0.84

12.48

1/2

21.3

STD (Sch 40)

2.77

1.1

15.8

3/4

26.7

STD (Sch 40)

2.87

1.49

20.96

1

33.4

STD (Sch 40)

3.38

2.17

26.64

1-1/4

42.2

STD (Sch 40)

3.56

2.87

35.08

1-1/2

48.3

STD (Sch 40)

3.68

3.35

40.94

2

60.3

STD (Sch 40)

3.91

4.86

52.48

2-1/2

73

STD (Sch 40)

5.16

7.71

62.68

3

88.9

STD (Sch 40)

5.49

10.29

77.92

3-1/2

101.6

STD (Sch 40)

5.74

12.53

90.12

4

114.3

STD (Sch 40)

6.02

15.28

102.26

4-1/2

127

STD (Sch 40)

6.55

18.03

113.9

5

141.3

STD (Sch 40)

6.55

19.95

128.2

6

168.3

STD (Sch 40)

7.11

26.01

154.08

8

219.1

STD (Sch 40)

8.18

42.63

202.74

10

273

STD (Sch 40)

9.27

60.32

254.46

12

323.8

STD (Sch 40)

10.31

79.62

303.18

14

355.6

STD (Sch 40)

10.97

94.26

333.66

NPS (inch)

OD (mm)

Schedule

Wall Thickness (mm)

Weight (kg/m)

ID (mm)

1/8

10.3

XS (Sch 80)

2.41

0.47

5.84

1/4

13.7

XS (Sch 80)

3.02

0.8

7.66

3/8

17.1

XS (Sch 80)

3.2

1.11

10.7

1/2

21.3

XS (Sch 80)

3.73

1.49

13.84

3/4

26.7

XS (Sch 80)

3.91

1.99

18.88

1

33.4

XS (Sch 80)

4.55

2.91

24.3

1-1/4

42.2

XS (Sch 80)

4.85

3.81

32.5

1-1/2

48.3

XS (Sch 80)

5.08

4.54

38.13

2

60.3

XS (Sch 80)

5.54

6.81

49.22

2-1/2

73

XS (Sch 80)

7.01

10.27

58.98

3

88.9

XS (Sch 80)

7.62

14.16

73.66

4

114.3

XS (Sch 80)

8.56

21.95

97.18

5

141.3

XS (Sch 80)

9.53

28.1

122.24

6

168.3

XS (Sch 80)

10.97

39.69

146.36

8

219.1

XS (Sch 80)

12.7

65.63

193.7

10

273

XS (Sch 80)

15.09

94.79

242.82

12

323.8

XS (Sch 80)

17.48

128.07

288.84