API-12F Conection Tolerence Question 1

[NTME76249]

I am trying to figure out the Tolerance for the connections on top of an API-12F tank. We have some connections that are 22.5 Deg off of true vertical. It is way out but not sure what the standard is on this issue.
Thanks

Michael McMillan

http://cadtechie.blogspot.com/

 

[FTank]

API 12F is a "cook book" standard. It does not address any of the design considerations including tolerances of API 650. Better you use API 650 as a reference & then go from there.

Good luck!