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dear Gents , I hope everyone is having a nice day, Im working on an a design of full containment LNG tank, there is already an existing tank and we are supposed to design the new tank as the existing one the issue I,m puzzled about is the internal piping ( purging lines, balancing lines ..etc)...

Hello, During my inspection for an overhead crane , I found that the beam is welded on the lateral side (see attached photos ) when I check the drawing there was no details of these welds . my question is : Is the beam suppose to be welded like that or Is it supposed to be formed completely as one-

thank you all for your reply .

hello everyone, is using stiffener to achieve tolerance acceptable in API 650? i read somewhere that it's prohibited but i can't seem to find it in the code thanks

hello everyone , currently i'm working on a project where i have to select between two pumps which got me a little confused :RATED FLOW IS 129 M3/H ,NPSH A = 4.5 m. 1st pump : it has a high NSS 13600 . NPSH R at end of curve is = 2.8 m. rated flow is 97% to BEP FLOW( 130 m3/h) . Minimal stable...

thank you all for replying to my post i went to check this morning and i found that the roof is seated on 3 different places : shell,the weld between the top angle and the shell , and few millimiters into the top angle , it's very uneven you'll find in the attached photo the readings of...

hello currently , we are supervising construction of an above storage tank designed per API650 characteristics: roof : - dome self supported . - D:29.03 m - thickness =9mm . - load from the roof = 2013404 N. the roof was erected and welded on the ground , dimensional checking was done( it was...