Standard · PVC pressure pipe
ASTM D2241
PVC pressure pipe (CTS-adjacent iron pipe sizes). Walls are minimums, so a derived bore is a maximum.
- Sizes published
- 9
- Values published
- 18
- Wall series
- 2
- Size range
- 1/2–8
What is in this table
Outer diameter and wall thickness for PVC sizes in the range above, in inches and millimetres, with the bore derived as OD − 2 × wall. The chart is the working page: ASTM D2241 chart. Individual sizes have their own pages with sources listed per value.
- PVC 1/2 — OD 21.336 mm, DN 15 · 2 wall series
- PVC 3/4 — OD 26.67 mm, DN 20 · 2 wall series
- PVC 1 — OD 33.401 mm, DN 25 · 2 wall series
- PVC 1 1/2 — OD 48.26 mm, DN 40 · 2 wall series
- PVC 2 — OD 60.325 mm, DN 50 · 2 wall series
- PVC 3 — OD 88.9 mm, DN 80 · 2 wall series
- PVC 4 — OD 114.3 mm, DN 100 · 2 wall series
- PVC 6 — OD 168.275 mm, DN 150 · 2 wall series
- PVC 8 — OD 219.075 mm, DN 200 · 2 wall series
What is deliberately not here
No designation in this series is waiting on a second source right now.
No revision year is claimed. We know these values match ASTM D2241 as published by the sources listed on the size pages, but the specific edition was not verified — so nothing here says “ASTM D2241-2018” or any other year.
How each number got here
- Two independent published sources must print the same value.
- The value is parsed from the source's own table, not retyped by hand.
- Millimetres are derived from the inch value × 25.4 (exact), never copied from a third table.
- Bore is computed as OD − 2 × wall and labelled exact or maximum.
- Conflicts are kept and reported, not deleted. Full policy.
Not a substitute for the standard. ASME and ASTM documents carry tolerances, materials and pressure classes that this page does not reproduce. Use it to identify a size and to check a number, not to approve a design.