Ani18
Petroleum
- Aug 30, 2019
- 42
Dear experts pls clarify my doubts,
As per asme sec 9 position is not an essential variable for WPS .
Let consider I have a pqr qualified in 1G position as per code I can use that WPS for Vertical position welding but by doing so how can I choose the parameters correctly.
The current range required for root run in flat position will it give sufficient penetration and fusion in vertical or overhead position?
How can we select it?
As per asme sec 9 position is not an essential variable for WPS .
Let consider I have a pqr qualified in 1G position as per code I can use that WPS for Vertical position welding but by doing so how can I choose the parameters correctly.
The current range required for root run in flat position will it give sufficient penetration and fusion in vertical or overhead position?
How can we select it?