Pipe - Wall Thickness of Seamless and Welded Carbon Steel Pipe, ANSI (in)
- Dimensions and tolerances per ANSI/ASME B16.5.
- Specification for line pipe conform to API Spec 5L.
- Pipe is ordered and referred to as:
- Single Random length - 18' to 25' PBE or 18' to 22' TBE
- Double Random length - between 38' and 40'
- Longer than Double Random length - more than 40'
- Cut Length - made to cut length within +/- 1/8"
Pipe Size NPS | Outside Diameter (in) | Wall Thickness (in) |
5 | 10 | 20 | 30 | STD 40 | 40 | 60 | XH 80 | 80 | 100 | 120 | 140 | XXH 160 | 160 |
1/8 |
0.405 |
0.035 |
0.049 |
- |
- |
0.068 |
0.068 |
- |
0.095 |
0.095 |
- |
- |
- |
- |
- |
1/4 |
0.540 |
0.049 |
0.065 |
- |
- |
0.088 |
0.088 |
- |
0.119 |
0.119 |
- |
- |
- |
- |
- |
3/8 |
0.675 |
0.049 |
0.065 |
- |
- |
0.091 |
0.091 |
- |
0.126 |
0.126 |
- |
- |
- |
- |
- |
1/2 |
0.840 |
0.065 |
0.083 |
- |
- |
0.109 |
0.109 |
- |
0.147 |
0.147 |
- |
- |
- |
0.294 |
0.187 |
3/4 |
1.050 |
0.065 |
0.083 |
- |
- |
0.113 |
0.113 |
- |
0.154 |
0.154 |
- |
- |
- |
0.308 |
0.218 |
1 |
1.315 |
0.065 |
0.109 |
- |
- |
0.133 |
0.133 |
- |
0.179 |
0.179 |
- |
- |
- |
0.358 |
0.250 |
1 1/4 |
1.660 |
0.065 |
0.109 |
- |
- |
0.140 |
0.140 |
- |
0.191 |
0.191 |
- |
- |
- |
0.382 |
0.250 |
1 1/2 |
1.900 |
0.065 |
0.109 |
- |
- |
0.145 |
0.145 |
- |
0.200 |
0.200 |
- |
- |
- |
0.400 |
0.281 |
2 |
2.375 |
0.065 |
0.109 |
- |
- |
0.154 |
0.154 |
- |
0.218 |
0.218 |
- |
- |
- |
0.436 |
0.343 |
2 1/2 |
2.875 |
0.083 |
0.120 |
- |
- |
0.203 |
0.203 |
- |
0.276 |
0.276 |
- |
- |
- |
0.552 |
0.375 |
3 |
3.500 |
0.083 |
0.120 |
- |
- |
0.216 |
0.216 |
- |
0.300 |
0.300 |
- |
- |
- |
0.600 |
0.438 |
3 1/2 |
4 |
0.083 |
0.120 |
- |
- |
0.226 |
0.226 |
- |
0.318 |
0.318 |
- |
- |
- |
0.636 |
- |
4 |
4.500 |
0.083 |
0.120 |
- |
- |
0.237 |
0.237 |
0.281 |
0.337 |
0.337 |
- |
0.437 |
- |
0.674 |
0.531 |
4 1/2 |
5 |
- |
- |
- |
- |
0.247 |
- |
- |
0.355 |
- |
- |
- |
- |
0.71 |
- |
5 |
5.563 |
0.109 |
0.134 |
0.188 |
0.250 |
0.258 |
0.258 |
- |
0.375 |
0.375 |
- |
0.500 |
- |
0.750 |
0.625 |
6 |
6.625 |
0.109 |
0.134 |
0.188 |
0.250 |
0.280 |
0.280 |
- |
0.432 |
0.432 |
- |
0.562 |
- |
0.864 |
0.718 |
8 |
8.625 |
0.109 |
0.148 |
0.250 |
0.277 |
0.322 |
0.322 |
0.406 |
0.500 |
0.500 |
0.594 |
0.718 |
0.812 |
0.875 |
0.906 |
10 |
10.75 |
0.134 |
0.165 |
0.250 |
0.307 |
0.365 |
0.365 |
0.500 |
0.500 |
0.593 |
0.718 |
0.843 |
1.000 |
1.000 |
1.125 |
12 |
12.75 |
0.165 |
0.180 |
0.250 |
0.330 |
0.375 |
0.406 |
0.562 |
0.500 |
0.687 |
0.843 |
1.000 |
1.125 |
1.000 |
1.312 |
14 |
14 |
- |
0.250 |
0.312 |
0.375 |
0.375 |
0.438 |
0.593 |
0.500 |
0.750 |
0.937 |
1.093 |
1.250 |
- |
1.406 |
16 |
16 |
- |
0.250 |
0.312 |
0.375 |
0.375 |
0.500 |
0.656 |
0.500 |
0.843 |
1.031 |
1.218 |
1.438 |
- |
1.593 |
18 |
18 |
- |
0.250 |
0.312 |
0.438 |
0.375 |
0.562 |
0.750 |
0.500 |
0.937 |
1.156 |
1.375 |
1.562 |
- |
1.781 |
20 |
20 |
- |
0.250 |
0.375 |
0.500 |
0.375 |
0.593 |
0.812 |
0.500 |
1.031 |
1.281 |
1.500 |
1.750 |
- |
1.968 |
22 |
22 |
- |
0.250 |
0.375 |
0.500 |
0.375 |
- |
0.875 |
0.500 |
1.125 |
1.375 |
1.625 |
1.875 |
- |
2.125 |
24 |
24 |
- |
0.250 |
0.375 |
0.562 |
0.375 |
0.688 |
0.968 |
0.500 |
1.218 |
1.531 |
1.812 |
2.062 |
- |
2.344 |
26 |
26 |
- |
0.312 |
0.500 |
- |
0.375 |
- |
- |
0.500 |
- |
- |
- |
- |
- |
- |
28 |
28 |
- |
0.312 |
0.500 |
0.625 |
0.375 |
- |
- |
0.500 |
- |
- |
- |
- |
- |
- |
30 |
30 |
- |
0.312 |
0.500 |
0.625 |
0.375 |
- |
- |
0.500 |
- |
- |
- |
- |
- |
- |
32 |
32 |
- |
0.312 |
0.500 |
0.625 |
0.375 |
0.688 |
- |
0.500 |
- |
- |
- |
- |
- |
- |
34 |
34 |
- |
0.312 |
0.500 |
0.625 |
0.375 |
0.688 |
- |
0.500 |
- |
- |
- |
- |
- |
- |
36 |
36 |
- |
0.312 |
0.500 |
0.625 |
0.375 |
0.750 |
- |
0.500 |
- |
- |
- |
- |
- |
- |
38 |
38 |
- |
- |
- |
- |
0.375 |
- |
- |
0.500 |
- |
- |
- |
- |
- |
- |
40 |
40 |
- |
- |
- |
- |
0.375 |
- |
- |
0.500 |
- |
- |
- |
- |
- |
- |
42 |
42 |
- |
- |
- |
- |
0.375 |
- |
- |
0.500 |
- |
- |
- |
- |
- |
- |
44 |
44 |
- |
- |
- |
- |
0.375 |
- |
- |
0.500 |
- |
- |
- |
- |
- |
- |
46 |
46 |
- |
- |
- |
- |
0.375 |
- |
- |
0.500 |
- |
- |
- |
- |
- |
- |
48 |
48 |
- |
- |
- |
- |
0.375 |
- |
- |
0.500 |
- |
- |
- |
- |
- |
- |
54 |
54 |
- |
- |
- |
- |
0.375 |
- |
- |
0.500 |
- |
- |
- |
- |
- |
- |
60 |
60 |
- |
- |
- |
- |
0.375 |
- |
- |
0.500 |
- |
- |
- |
- |
- |
- |