NPS 20.0" Schedule 80 Pipe Dimensions
Standard Industrial Pipe Dimensions
Inner Diameter
17.938 in
455.62 mm
Outer Diameter
20.000 in
508.00 mm
Wall Thickness
1.031 in
26.19 mm
Flow Velocity Calculator
Instantly calculate the fluid velocity inside this 20.0" Sch 80 pipe based on volumetric flow rate.
Hydraulic Analysis
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About This Tool
The Pipe Dimensions lookup tool provides standard industrial dimensions for piping. Determine exact inner diameters, outer diameters, and wall thicknesses critical for accurate pressure drop and fluid velocity calculations.