Pipe Internal Diameter
Nominal Bore & Schedule Lookup
Inputs
Pipe Size
Options: 0.25, 0.5, 0.75, 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 14, 16, 18, 20, 24, 30
inch
Schedule
Options: 10, 20, 30, 40, 60, 80, 100, 120, 140, 160, X, STD, XS, XXS, 10S, 40S, 80S
Output
Pipe ID
mm
Ref: Attachment A — Nominal pipe size & Schedule (NB & SCH)