NPS 3 Pipe Dimensions
NPS 3 pipe dimensions reference with DN size, outside diameter, wall thickness, inside diameter, and weight for available schedules.
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NPS 3 Pipe Dimensions
| Schedule | DN | OD | Wall | ID | Weight |
|---|---|---|---|---|---|
| Schedule 40 | 80 | 3.5 in / 88.90 mm | 0.216 in / 5.49 mm | 3.068 in / 77.93 mm | 7.58 lb/ft / 11.28 kg/m |
| Schedule 80 | 80 | 3.5 in / 88.90 mm | 0.3 in / 7.62 mm | 2.9 in / 73.66 mm | 10.26 lb/ft / 15.27 kg/m |
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About NPS 3
- NPS: 3
- DN: 80
- Outside diameter: 3.5 in (88.90 mm)
NPS 3 identifies a nominal pipe size. The outside diameter remains standardized across different schedules, while wall thickness, inside diameter, and weight change with schedule.
Select a schedule above to view the exact dimensional reference page for NPS 3.
FAQ
What is the DN for NPS 3?
NPS 3 corresponds to DN 80.
Does the outside diameter change between schedules?
No. For a given NPS, the standardized outside diameter remains the same while wall thickness changes by schedule.
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