17 CAR § 11-1001
| Size | External | Internal | Thickness | Weight plain end | (Lbs. / Ft.)Threaded and coupled |
| 1.00 | 1.315 | 1.049 | .133 | 1.68 | 1.70 |
| 1.25 | 1.660 | 1.049 | .140 | 2.27 | 2.30 |
| 1.50 | 1.900 | 1.610 | .145 | 2.72 | 2.75 |
| 2.00 | 2.375 | 2.061 | .154 | 3.65 | 3.75 |
| 2.50 | 2.875 | 2.469 | .203 | 5.79 | 5.90 |
| 3.00 | 3.500 | 3.068 | .216 | 7.58 | 7.70 |
| 3.50 | 4.000 | 3.548 | .226 | 9.11 | 9.25 |
| 4.00 | 4.500 | 4.026 | .237 | 10.70 | 11.00 |
| 5.00 | 5.563 | 5.047 | .258 | 14.62 | 15.00 |