8 Inch Schedule 80 Pipe Dimensions

NPS 8 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 8 NPS 8
DN 200 DN 200
Schedule Schedule 80 Schedule 80
Outside Diameter 8.625 in 219.07 mm
Wall Thickness 0.5 in 12.70 mm
Inside Diameter 7.625 in 193.68 mm
Weight 43.43 lb/ft 64.63 kg/m
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Quick Facts

About NPS 8 Schedule 80

NPS 8 Schedule 80 pipe has a nominal pipe size of 8 inches and corresponds to DN 200. 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 8 inch Schedule 80 pipe?

The outside diameter is 8.625 inches (219.07 mm).

What is the wall thickness?

The nominal wall thickness is 0.5 inches (12.70 mm).

What is the inside diameter?

The calculated inside diameter is approximately 7.625 inches (193.68 mm).

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