Dec 21, 2008 #1 Joli21 Mechanical Apr 28, 2007 38 AU Hi, I came accross with a abbrivation in pressure vessel drawing in Torispherical head as below: End 406 OD TORIS. x 9.53 MIN TH. 25 SF what does "SF" stand for?
Hi, I came accross with a abbrivation in pressure vessel drawing in Torispherical head as below: End 406 OD TORIS. x 9.53 MIN TH. 25 SF what does "SF" stand for?
Dec 22, 2008 Thread starter #3 Joli21 Mechanical Apr 28, 2007 38 AU Thanks very much, so how can i calculate "h" Deprth of the Torispherical dish with this data? 406 OD x 9.53 MIN TH .25 SF? Upvote 0 Downvote
Thanks very much, so how can i calculate "h" Deprth of the Torispherical dish with this data? 406 OD x 9.53 MIN TH .25 SF?
Dec 22, 2008 #4 vesselfab Mechanical Aug 21, 2007 792 US all head manufacturers use slightly different formulas. a good rule of tthumb to get close dish rad dr = diameter -6" inside knuckle rad ikr = 0.06 x diameter idd of head = dr - square root of [(dr-ikr)squared - (radius- ikr)squared Upvote 0 Downvote
all head manufacturers use slightly different formulas. a good rule of tthumb to get close dish rad dr = diameter -6" inside knuckle rad ikr = 0.06 x diameter idd of head = dr - square root of [(dr-ikr)squared - (radius- ikr)squared
Dec 27, 2008 Thread starter #5 Joli21 Mechanical Apr 28, 2007 38 AU Thanks very much indeed for your help. Upvote 0 Downvote