Data Sheets- Line Size

Question 1

Max pipe size normally allowed for threaded pipe

Answer 1

<= 2 NPS

Question 2

NDE- Max pipe size for performing an elliptical shot ( Double wall Technique, Double- wall view)

Answer 2

3 NPS

Question 3

Pipe size where pipe OD is equal to pipe size (NPS )

Answer 3

> = 14 NPS

Question 4

Max size normally allowed for socket-welded pipe

Answer 4

<= 2 NPS

Question 5

NDE- Pize size when RT is preferred for the thickness readings

Answer 5

<= 1 NPS

Question 6

Pipe size where pipe is almost always made using rolled & welded plate

Answer 6

> 16 NPS

Question 7

NDE- Pipe size where the UT thickness readings may require specialized UT equipment

Answer 7

<= 2 NPS

Question 8

NDE- Pipe sizes can use profile RT to find localized corrosion

Answer 8

<= 8 NPS

Question 9

Terms- Small bore piping

Answer 9

<= 2 NPS