Schedule 30 Pipe Calculator
Enter size or OD to calculate.
SCHEDULE 30 PIPE CHART
| Nominal size [inches] | Outside diameter [inches] | Outside diameter [mm] | Wall thickness [inches] | Wall thickness [mm] | Weight [lb/ft] | Weight [kg/m] |
|---|---|---|---|---|---|---|
| 1/8" NPS6 | 0.41 | 10.3 | 0.057 | 1.45 | 0.21 | 0.32 |
| 1/4" NPS8 | 0.54 | 13.7 | 0.073 | 1.85 | 0.36 | 0.54 |
| 3/8" NPS10 | 0.68 | 17.1 | 0.073 | 1.85 | 0.47 | 0.7 |
| 1/2" NPS15 | 0.84 | 21.3 | 0.095 | 2.41 | 0.76 | 1.12 |
| 3/4" NPS20 | 1.05 | 26.7 | 0.095 | 2.41 | 0.97 | 1.44 |
| 1" NPS25 | 1.32 | 33.4 | 0.114 | 2.9 | 1.46 | 2.18 |
| 1 1/4" NPS32 | 1.66 | 42.2 | 0.117 | 2.97 | 1.93 | 2.87 |
| 1 1/2" NPS40 | 1.9 | 48.3 | 0.125 | 3.18 | 2.37 | 3.53 |
| 2" NPS50 | 2.375 | 60.3 | 0.125 | 3.18 | 3.0 | 4.48 |
| 2 1/2" NPS65 | 2.875 | 73.0 | 0.188 | 4.78 | 5.4 | 8.04 |
| 3" NPS80 | 3.5 | 88.9 | 0.188 | 4.78 | 6.65 | 9.92 |
| 3 1/2" NPS90 | 4.0 | 101.6 | 0.188 | 4.78 | 7.65 | 11.41 |
| 4" NPS100 | 4.5 | 114.3 | 0.188 | 4.78 | 8.66 | 12.91 |
| 8" NPS200 | 8.625 | 219.1 | 0.277 | 7.04 | 24.7 | 36.81 |
| 10" NPS250 | 10.75 | 273.0 | 0.307 | 7.8 | 34.24 | 51.03 |
| 12" NPS300 | 12.75 | 323.8 | 0.33 | 8.38 | 43.77 | 65.2 |
| 14" NPS350 | 14.0 | 355.6 | 0.375 | 9.53 | 54.57 | 81.33 |
| 16" NPS400 | 16.0 | 406.4 | 0.375 | 9.53 | 62.58 | 93.27 |
| 18" NPS450 | 18.0 | 457.0 | 0.438 | 11.13 | 82.15 | 122.38 |
| 20" NPS500 | 20.0 | 508.0 | 0.5 | 12.7 | 104.13 | 155.12 |
| 22" NPS550 | 22.0 | 559.0 | 0.5 | 12.7 | 114.81 | 171.09 |
| 24" NPS600 | 24.0 | 610.0 | 0.562 | 14.27 | 140.68 | 209.64 |
| 28" NPS700 | 28.0 | 711.0 | 0.625 | 15.88 | 182.73 | 271.21 |
| 30" NPS750 | 30.0 | 762.0 | 0.625 | 15.88 | 196.08 | 292.18 |
| 32" NPS800 | 32.0 | 813.0 | 0.625 | 15.88 | 209.43 | 312.15 |
| 34" NPS850 | 34.0 | 864.0 | 0.625 | 15.88 | 222.78 | 332.12 |
| 36" NPS900 | 36.0 | 914.0 | 0.625 | 15.88 | 236.13 | 351.7 |