EngiRef / Pipe Schedule
NPS 4 Schedule 80
NPS 4 Schedule 80 (DN 100): 114.3 mm outside diameter, 8.56 mm wall. Inside diameter 97.18 mm, internal area 7417 mm². Mass 22.32 kg per metre.
Specification
- Nominal pipe size (NPS)
- 4
- Nominal diameter (DN)
- 100
- Schedule
- 80
- Outside diameter (mm)
- 114.3
- Wall thickness (mm)
- 8.56
- Inside diameter (mm)
- 97.18
- Mass per metre (kg/m)
- 22.32
- Internal area (mm²)
- 7417
Outside diameters follow ASME B36.10M; inside diameter is OD − 2 × wall thickness.