Is the pipe thread and tubing buckle the same thread in petrochemical machinery?
I don't think it's the same thing, the pipe thread is a thread, but the buckle is a quick connector.
The taper of the tubing is 1:16 and it is also 1:47, which is a flat type 10 teeth, and the thickness of 8 teeth, and the American NPT is only one type of thread
Pipe thread basic is 55 ° and 60 °, tubing are many buckle Return 1, 2 building: buckle is local to the thread commonly known as, not the card