thread794-438282 Hi All Sorry to

[Itai Zohar]

thread794-438282
Hi All
Sorry to jump in time...
I have a similar case with a hole and 4x1/2" threads on a flat end.
My question is regarding the threaded hole, are they allowed in asme sec viii div 1 and if so what is the section that allow it
Thanks

 

[cbPVme]

Review UG-34, UG-39 and UG-43(e).

 

[KevinNZ]

If are using a standard blind flange, look in B16.5 for the max hole that does not require reinforcing.