The table was laid out so it would be consistent with the tables for steel and iron pipe. These bookmarks are provided to make it easier to find the data.
12, 15, 18, 21, 24, 27, 30, 33, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90, 96, 102, 108
| NOMINAL SIZE |
WALL | OUTER DIAMETER |
| 12" | 1.75" | 15.5" |
| 2 | 16 | |
| 15 | 1.88 | 18.76 |
| 2.25 | 19.5 | |
| 18 | 2 | 22 |
| 2.5 | 23 | |
| 21 | 2.25 | 25.5 |
| 2.75 | 26.5 | |
| 24 | 2.5 | 29 |
| 3 | 30 | |
| 3.75 | 31.5 | |
| 27 | 2.625 | 32.26 |
| 3.25 | 33.5 | |
| 4 | 35 | |
| 30 | 2.75 | 35.5 |
| 3.5 | 37 | |
| 4.25 | 38.5 | |
| 33 | 2.875 | 38.76 |
| 3.75 | 40.5 | |
| 4.5 | 42 | |
| 36 | 3 | 42 |
| 4 | 44 | |
| 4.75 | 45.5 | |
| 42 | 3.5 | 49 |
| 4.5 | 51 | |
| 5.25 | 52.5 | |
| 48 | 4 | 56 |
| 5 | 58 | |
| 5.75 | 59.5 | |
| 54 | 4.5 | 63 |
| 5.5 | 65 | |
| 6.25 | 66.5 | |
| 60 | 5 | 70 |
| 6 | 72 | |
| 6.75 | 73.5 | |
| 66 | 5.5 | 77 |
| 6.5 | 79 | |
| 7.25 | 80.5 | |
| 72 | 6 | 84 |
| 7 | 86 | |
| 7.75 | 87.5 | |
| 78 | 6.5 | 91 |
| 7.5 | 93 | |
| 8.25 | 94.5 | |
| 84 | 7 | 98 |
| 8 | 100 | |
| 8.75 | 101.5 | |
| 90 | 7.5 | 105 |
| 8.5 | 107 | |
| 9.25 | 108.5 | |
| 96 | 8 | 112 |
| 9 | 114 | |
| 9.75 | 115.5 | |
| 102 | 8.5 | 119 |
| 9.5 | 121 | |
| 10.25 | 122.5 | |
| 108 | 9 | 126 |
| 10 | 128 | |
| 10.75 | 129.5 |