NPS 4.0" Schedule 160 Pipe Dimensions
Standard Industrial Pipe Dimensions
Inner Diameter
3.438 in
87.32 mm
Outer Diameter
4.500 in
114.30 mm
Wall Thickness
0.531 in
13.49 mm
Flow Velocity Calculator
Instantly calculate the fluid velocity inside this 4.0" Sch 160 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.