API Pipe
dimension table for schedules 80 to XXS
Schedule (wall
thickness)
Nominal bore |
OD |
80 |
100 |
120 |
140 |
160 |
XXS |
ins |
mm |
mm |
ins |
mm |
ins |
mm |
ins |
mm |
ins |
mm |
ins |
mm |
ins |
mm |
1/2 |
15 |
21.3 |
0.147 |
3.73 |
|
|
|
|
|
|
0.188 |
4.78 |
0.294 |
7.47 |
3/4 |
20 |
26.7 |
0.154 |
3.91 |
|
|
|
|
|
|
0.219 |
5.56 |
0.308 |
7.82 |
1 |
25 |
33.4 |
0.179 |
4.55 |
|
|
|
|
|
|
0.250 |
6.35 |
0.358 |
9.09 |
1 1/4 |
32 |
42.2 |
0.191 |
4.85 |
|
|
|
|
|
|
0.250 |
6.35 |
0.382 |
9.70 |
1 1/2 |
40 |
48.3 |
0.2 |
5.08 |
|
|
|
|
|
|
0.281 |
7.14 |
0.400 |
10.16 |
2 |
50 |
60.3 |
0.218 |
5.54 |
|
|
|
|
|
|
0.344 |
8.74 |
0.436 |
11.07 |
2 1/2 |
65 |
73.0 |
0.276 |
7.01 |
|
|
|
|
|
|
0.375 |
9.52 |
0.552 |
14.02 |
3 |
80 |
88.9 |
0.3 |
7.62 |
|
|
|
|
|
|
0.438 |
11.13 |
0.600 |
15.24 |
4 |
100 |
114.3 |
0.337 |
8.56 |
|
|
0.438 |
11.13 |
|
|
0.531 |
13.49 |
0.674 |
17.12 |
5 |
125 |
141.3 |
0.375 |
9.52 |
|
|
0.502 |
12.74 |
|
|
0.625 |
15.88 |
0.750 |
19.05 |
6 |
150 |
168.3 |
0.432 |
10.97 |
|
|
0.562 |
14.27 |
|
|
0.719 |
18.26 |
0.864 |
21.95 |
8 |
200 |
219.1 |
0.5 |
12.7 |
0.594 |
15.09 |
0.719 |
18.26 |
0.812 |
20.62 |
0.906 |
23.01 |
0.875 |
22.22 |
10 |
250 |
273.0 |
0.594 |
15.09 |
0.719 |
18.26 |
0.844 |
21.44 |
2.142 |
54.40 |
1.125 |
28.58 |
1.000 |
25.40 |
12 |
300 |
323.9 |
0.688 |
17.47 |
0.844 |
21.44 |
1.000 |
25.40 |
1.125 |
28.58 |
1.313 |
33.34 |
1.000 |
25.40 |
14 |
350 |
355.6 |
0.75 |
19.05 |
0.938 |
23.82 |
1.094 |
27.79 |
1.250 |
31.75 |
1.406 |
35.71 |
|
|
16 |
400 |
406.4 |
0.844 |
21.44 |
1.031 |
26.19 |
1.219 |
30.96 |
1.438 |
36.52 |
1.594 |
40.49 |
|
|
18 |
450 |
457.2 |
0.938 |
23.82 |
1.156 |
29.36 |
1.375 |
34.92 |
1.563 |
39.69 |
1.781 |
45.24 |
|
|
20 |
500 |
508.0 |
1.031 |
26.19 |
1.281 |
32.54 |
1.500 |
38.10 |
|
|
1.969 |
50.01 |
|
|
24 |
600 |
610.0 |
1.219 |
30.96 |
1.531 |
38.89 |
1.812 |
46.02 |
|
|
2.344 |
59.54 |
|
|
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