Selection of weld inspection methods for the oil-in-tube shell and head
Thread Content
There is an oil pocket on the ammonia storage tank; the diameter of this oil pocket is 219. What testing method should be used for the welds between the cylinder of this oil pocket and its end cap – RT or MT? Please share your opinions
According to Article 88 of the code, this weld can be inspected using MT
In my personal opinion, the circumferential joints of the oil-containing cylinder and the head should be subjected to RT testing in accordance with the proportion of flaw detection required for the main body of the equipment