Appendix C
A-112
PIPE SCHEDULES
This appendix provides pipe schedules as a convenient reference for the following pipe
materials:
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Steel, stainless steel, and PVC (Table B-1)
!
Cast iron (Table B-2)
!
Ductile iron (Table B-3)
The inside diameters (IDs) listed in the following tables are calculated from the outside
diameter and minimum wall thicknesses as specified in applicable standards. The actual
pipe inside diameter may vary from the dimension listed in the tables by as much as 25%
of the pipe minimum wall thickness. The accuracy of flow rate measurement is enhanced if
the pipe ID is actually measured.