Sep 9, 2010 #1 TeejT Mechanical Jan 19, 2010 80 Does anyone know the OD tolerance of NPS 4 SCH 80 pipe? Thank you.
Sep 9, 2010 Thread starter #2 TeejT Mechanical Jan 19, 2010 80 Steel pipe, ASTM A53. Sorry for the omission. Upvote 0 Downvote
Sep 9, 2010 #3 vesselfab Mechanical Aug 21, 2007 792 outside diameter shall not vary by more than 1% of that specified. 4.5 x 0.01 = 0.045" max deviation from 4.5" o.d. Upvote 0 Downvote
outside diameter shall not vary by more than 1% of that specified. 4.5 x 0.01 = 0.045" max deviation from 4.5" o.d.
