Hi,
Is it allowed to cut a 90deg elbow to two 45 degree elbows to use in oil refinery plant? If yes or no, kindly please guide me to the code which states it.
(Background: A client ordered a two 45deg elbows, we have 90deg elbows sitting in the shelf which matches its nps, sch and material...
In Reference to the thread Proof stress vs yield stress
I have the same issue"I see “proof stress 0.2% & 0.1%” in a MTR. What’s the relation between them and yield stress? Can I compare them with min Y stress in the Section II and pass the material?"
I read the messages in thread, one of the...