Hi everyone,
while welding pipes, which kind of edge preparation should be considered? single V or double V, J type or U type? what are the basis and criteria to decide which type of edge preparation should be done?
Also, when should we use backing ring and when should not? which type of...
Hi All,
as i understand P no. has something to do with it. but is there any strict criteria where it states that some metals can be welded together and some can not be.? i still do not clearly understand the P no. and Group no. how they are used to determine welding compatibility with other...
Hi all,
I am rather new to welding procedure specifications.
I have gone through BPVC section IX, and i understand it is playing pivotal role in creating WPS. i still have questions that may sound naïve to person experienced in WPS. They are as follows...
1)How to decide the welding process...
