Linear weight calculators, nominal pipe schedule specifications, and allowable internal working pressure estimators for project engineers and procurement desks.
Nominal pipe size (NPS), outside diameter (OD), and wall thicknesses across standard schedules.
| NPS (Inches) | DN (Metric) | Outside Dia (mm) | Sch 10S Wall (mm) | Sch 10S (kg/m) | Sch 40S Wall (mm) | Sch 40S (kg/m) | Sch 80S Wall (mm) | Sch 80S (kg/m) |
|---|---|---|---|---|---|---|---|---|
| 1/2" | DN 15 | 21.34 | 2.11 | 1.01 | 2.77 | 1.27 | 3.73 | 1.62 |
| 3/4" | DN 20 | 26.67 | 2.11 | 1.29 | 2.87 | 1.69 | 3.91 | 2.20 |
| 1" | DN 25 | 33.40 | 2.77 | 2.09 | 3.38 | 2.50 | 4.55 | 3.24 |
| 2" | DN 50 | 60.33 | 2.77 | 3.93 | 3.91 | 5.44 | 5.54 | 7.48 |