Schedule 140 Pipe Calculator
Enter size or OD to calculate.
SCHEDULE 140 PIPE CHART
| Nominal size [inches] | Outside diameter [inches] | Outside diameter [mm] | Wall thickness [inches] | Wall thickness [mm] | Weight [lb/ft] | Weight [kg/m] |
|---|---|---|---|---|---|---|
| 8" NPS200 | 8.625 | 219.1 | 0.812 | 20.62 | 67.76 | 100.92 |
| 10" NPS250 | 10.75 | 273.0 | 1.0 | 25.4 | 104.13 | 155.15 |
| 12" NPS300 | 12.75 | 323.8 | 1.125 | 28.58 | 139.67 | 208.14 |
| 14" NPS350 | 14.0 | 355.6 | 1.25 | 31.75 | 170.21 | 253.56 |
| 16" NPS400 | 16.0 | 406.4 | 1.438 | 36.53 | 223.64 | 333.19 |
| 18" NPS450 | 18.0 | 457.0 | 1.562 | 39.67 | 274.22 | 408.26 |
| 20" NPS500 | 20.0 | 508.0 | 1.75 | 44.45 | 341.09 | 508.11 |
| 22" NPS550 | 22.0 | 559.0 | 1.875 | 47.63 | 403.0 | 600.63 |
| 24" NPS600 | 24.0 | 610.0 | 2.062 | 52.37 | 483.12 | 720.15 |