ASTM A 53 standard for seamless pipe
NPS
|
DN
|
OD
|
W.T
|
2-1/2
|
65
|
73
|
5.16
|
3
|
80
|
88.9
|
5.49
|
3-1/2
|
90
|
101.6
|
5.74
|
4
|
100
|
114.3
|
6.02
|
5
|
125
|
141.3
|
6.55
|
6
|
150
|
168.3
|
7.11
|
8
|
200
|
219.1
|
7.04
|
10
|
250
|
273
|
7.09
|
12
|
300
|
323.8
|
7.62
|
14
|
350
|
355.6
|
9.52
|
16
|
400
|
406.4
|
9.52
|
18
|
450
|
457
|
9.52
|
20
|
500
|
508
|
9.52
|
24
|
600
|
610
|
9.52
|
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