12 Inch Schedule 80 Pipe Dimensions
NPS 12 Schedule 80 steel pipe dimensions, including outside diameter, wall thickness, inside diameter, DN size, and weight.
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Pipe Dimensions
| Property | Imperial | Metric |
|---|---|---|
| NPS | 12 | NPS 12 |
| DN | 300 | DN 300 |
| Schedule | Schedule 80 | Schedule 80 |
| Outside Diameter | 12.75 in | 323.85 mm |
| Wall Thickness | 0.688 in | 17.48 mm |
| Inside Diameter | 11.374 in | 288.90 mm |
| Weight | 88.71 lb/ft | 132.02 kg/m |
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Quick Facts
- NPS: 12
- DN: 300
- Schedule: 80
- Outside diameter: 12.75 in (323.85 mm)
- Wall thickness: 0.688 in (17.48 mm)
- Inside diameter: 11.374 in (288.90 mm)
- Weight: 88.71 lb/ft
About NPS 12 Schedule 80
NPS 12 Schedule 80 pipe has a nominal pipe size of 12 inches and corresponds to DN 300. The outside diameter is standardized, while wall thickness varies by schedule.
PipeLookup presents dimensional reference data for quick lookup. Inside diameter is derived from outside diameter minus twice the wall thickness.
FAQ
What is the OD of 12 inch Schedule 80 pipe?
The outside diameter is 12.75 inches (323.85 mm).
What is the wall thickness?
The nominal wall thickness is 0.688 inches (17.48 mm).
What is the inside diameter?
The calculated inside diameter is approximately 11.374 inches (288.90 mm).
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