EngiRef / Pipe Schedule
NPS 1/8 Schedule 40
NPS 1/8 Schedule 40 (DN 6): 10.3 mm outside diameter, 1.73 mm wall. Inside diameter 6.84 mm, internal area 36.7 mm². Mass 0.37 kg per metre.
Specification
- Nominal pipe size (NPS)
- 1/8
- Nominal diameter (DN)
- 6
- Schedule
- 40
- Outside diameter (mm)
- 10.3
- Wall thickness (mm)
- 1.73
- Inside diameter (mm)
- 6.84
- Mass per metre (kg/m)
- 0.37
- Internal area (mm²)
- 36.7
Outside diameters follow ASME B36.10M; inside diameter is OD − 2 × wall thickness.