A complete listing of ANSI pipe schedules. ScheduleS. ScheduleS. OD IN INCHES. All measurements are standard/imperial (inches and pounds) unless otherwise noted Best In Class Product Solutions PDFs. PIPE ANSI B STAINLESS STEEL PIPE DIMENSION IN MM & WEIGHT PER KG. Nominal Pipe Size Outside Diameter ScheduleS. ScheduleS. Schedule S. mm. ScheduleS. inch ScheduleS. Use our ANSI Pipe Schedule Chart to determine the nominal pipe size, wall thickness, weight and schedule designations of carbon and st