Hi,
Which is the minimum distance to respect according B31.3 between two butt welds ? The piping is in carbon steel 3/8'' thickness.
Can we overlap two welds or there is a minimum distance to respect between each weld?
Thank you
Hi,
I am working on a piping project and I need to find a table showing dimensions ,class and rating for flanges SA-105& SA-105N. In which code & section I can find these informations?
Thanks in advance
Hi,
Does somebody can explain to me the differnce between the 6061-T6 and the 6061-T651 ? There is one stronger or better than the other one ?
Thansk in advance.
Hi,
I am reading a specification giving me the choice between two type of pipe, API-5L-B, DSAW or A672 Gr.60 Class 22. Does somebody knows what is the major mechanical difference between this two kind of pipe ?
Thanks
I would like to know which certifications an inspector must have to be able to inspect piping and pressure vessel on a petrochemical site ?
Thanks in advance