SCHEDULE 80 STEEL PIPE SIZES AND DIMENSIONS

Schedule 80 steel pipes dimensions, wall thicknesses and weights are given in the following Schedule 80 steel pipe chart per ASME B36.10M-2004 "Welded and Seamless Wrought Steel Pipe" standard.

The wall thickness designations Standard, Extra-Strong, and Double Extra-Strong have been commercially used designations and gradually be replaced by Schedule Number designation. “Extra-Strong” and “Schedule 80” designations are identical up to NPS 8 (DN 200), inclusive. All larger sizes of Extra-Strong have 1⁄2 in. (12.70 mm) wall thicknesses.

Calculator:

INPUT PARAMETERS
Nominal Pipe Size (NPS)

 

OUTPUT PARAMETERS
Parameter Value Unit
NPS --- ---
Identification ---
Schedule No. ---
DN (Nominal Diameter) ---
Customary Units
Outside Diameter --- in
Wall Thickness ---
Plain End Weight --- lb/ft
SI Units
Outside Diameter --- mm
Wall Thickness ---
Plain End Weight --- kg/m

Definitions:

DN: DN (Nominal Diameter) is a dimensionless designator used in the SI (metric) system to describe pipe size.

NPS: The size of all pipe is identified by the nominal pipe size (NPS) which is a dimensionless designator used in the customary unit system (inch nominal sizes).

Reference:
  • ASME B36.10M-2004, Welded and Seamless Wrought Steel Pipe