Thread Ratings
Thread Ratings
(OP)
Does anybody know the pressure ratings, over temperature ranges, for tapered and parallel threads?
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RE: Thread Ratings
http://www.swagelok.com/downloads/webcatalogs/MS-01-147.pdf
RE: Thread Ratings
It's very good but it doesn't give values in relation to temeperature.
RE: Thread Ratings
I know you in CEN Forum.
B31.1 states that the threaded shall be tapered. For temperature above 105°C, pressure shall be limited as follow :
3" 27.5 bar, 2"41.5bar, 1" 83bar , 3/4 and smaller 103.5 bar