Form Of Steel Pipe Dimensions

Date:2011/4/7

 

Nominal

Diameter

Outside

Diameter

Nominal

Diameter

(N.D.)

Outside

Diameter

(N.D.)

(O.D.)

(O.D.)

A

B

ASME

A

B

ASME

6

1/8"

10.3mm

350

14"

355.6mm

8

1/4"

13.7mm

400

16"

406.4mm

10

3/8"

17.1mm

450

18"

457.2mm

15

1/2"

21.3mm

500

20"

508mm

20

3/4"

26.7mm

550

22"

558.8mm

25

1"

33.4mm

600

24"

609.6mm

32

1-1/4"

42.2mm

650

26"

660.4mm

40

1-1/2"

48.3mm

700

28"

711.2mm

50

2"

60.3mm

750

30"

762mm

65

2-1/2"

73mm

800

32"

812.8mm

80

3"

88.9mm

850

34"

863.6mm

90

3-1/2"

101.6mm

900

36"

914.4mm

100

4"

114.3mm

950

38"

965.2mm

125

5"

141.3mm

1000

40"

1016mm

150

6"

168.3mm

1050

42"

1066.8mm

200

8"

219.1mm

1100

44"

1117.6mm

250

10"

273mm

1150

46"

1168.4mm

300

12"

323.8mm

1200

48"

1219.2mm