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Nominal Size

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Outside

Diameter

ȣĪµÎ²²  Nominal Wall Thickness

Schedule 10

Schedule 20

Schedule 30

Schedule 40

Schedule 60

Schedule 80

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A

B

§®

§®

§¸/m

§¸f/§²

§®

§¸/m

§¸f/§²

§®

§¸/m

§¸f/§²

§®

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10

¨ü

17.3

2.3

0.85

60

2.8

90

3.2

1.11

120

15

½

21.7

2.8

1.31

60

3.2

90

3.7

1.64

120

20

¾

27.2

2.9

1.74

60

3.4

90

3.9

2.24

120

25

1

34.0

3.4

2.57

60

3.9

90

4.5

3.27

120

32

1 ¼

42.7

3.6

3.47

60

4.5

90

4.9

4.57

120

40

1 ½

48.6

3.7

4.10

60

4.5

90

5.1

5.47

120

50

2

60.5

3.2

4.52

35

3.9

5.44

60

4.9

90

5.5

7.46

120

65

2 ½

76.3

4.5

7.97

35

5.2

9.12

60

6.0

90

7.0

12.0

120

80

3

89.1

4.5

9.39

35

5.5

11.3

60

6.6

90

7.6

15.3

120

90

3 ½

101.6

4.5

10.8

35

5.7

13.5

60

7.0

90

8.1

18.7

120

100

4

114.3

4.9

13.2

35

6.0

16.0

60

7.1

90

8.6

22.4

120

125

5

139.8

5.1

16.9

35

6.6

21.7

60

8.1

90

9.5

30.5

120

150

6

165.2

5.5

21.7

35

7.1

27.7

60

9.3

90

11.0

41.8

120

200

8

216.3

6.4

33.1

35

7.0

36.1

50

8.2

42.1

60

10.3

90

12.7

63.8

120

250

10

267.4

6.4

41.2

35

7.8

49.9

50

9.3

59.2

60

12.7

90

15.1

93.9

120

300

12

318.5

6.4

49.3

35

8.4

64.2

50

10.3

78.3

60

14.3

90

17.4

129

120

350

14

355.6

6.4

55.1

20

7.9

67.7

35

9.5

81.1

50

11.1

94.3

60

15.1

90

19.0

158

120

400

16

406.4

6.4

63.1

20

7.9

77.6

35

9.5

93.0

50

12.7

123

60

16.7

90

21.4

203

120

450

18

457.2

6.4

71.1

20

7.9

87.5

35

11.1

122

50

14.3

156

60

19.0

90

-

-

-

500

20

508.8

6.4

79.2

20

9.5

117

35

12.7

155

50

15.1

184

60

20.6

90

-

-

-

550

22

558.8

6.4

87.2

20

9.5

129

35

12.7

171

50

15.9

213

60

-

-

-

-

-

600

24

609.6

6.4

95.2

20

9.5

141

35

14.3

228

50

-

-

-

-

-

-

-