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Reference Data
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Pipe Sizes
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20
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r-40
R-40 — 20
Nps
20
Schedule
40
Id in
(in)
18.812
Od in
(in)
20
Wall Thickness in
(in)
0.594
Other 20 entries
R-10
R-100
R-120
R-140
R-160
R-20
R-30
R-60
R-80
Std
Xs
Browse more civil engineering reference tables →
20 — schedule 40 · id in 18.812 in · wall thickness in 0.594 in · od in 20 in | Pipe Sizes | Engineering Database