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Pipe Sizes
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3 1/2
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r-80
R-80 — 3 1/2
Nps
3 1/2
Schedule
80
Id in
(in)
3.364
Od in
(in)
4
Wall Thickness in
(in)
0.318
Other 3 1/2 entries
R-40
Std
Xs
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3 1/2 — schedule 80 · id in 3.364 in · wall thickness in 0.318 in · od in 4 in | Pipe Sizes | Engineering Database