Ok I can see your point and you're right... but the welding of weld-o-let over full encirclement pad is made on factory w/full penetrant welding... after this the assembly is welding to the header... All calculation is performed to get proper width and length of the reinforcement and weld-o-let...
Yes I am expecting to make a very good reinforcement welding this olet to reinforcement pad... i will get a perfect round surface and this will work like a pipe and a reinforcement.
Alejandro Fernández
I+D&I
Sitelca
ok Thanks A lot.. for it..
I have another question... ASME B31.8 allow me to use Weldolet on top of a reinforcement pad?... The final assembly look like a split Tee.
Alejandro Fernández
I+D&I
Sitelca
Hi, I have a issue about a reinforcement design, acording to ASME B31.8. And is on point 831.41 General REquirements... specifically on section "e" "The area of reinforcement ...is defined as a rectangle whose length shall extend a distance, d, on each side of the transverse centerline of the...
Hello.. I'm doing a WPS and when try to define point QW-406, I got freezed, because I was trying to find some information about how determining interpass temperature when welding low carbon steel pipes (ASTM A106B). I read something in asme Section IX and AWS D1.1 but it is not so clear...
Circumference of the joined ring=201 mm
Pressure= 300lb
Fluid=Gas/oil/petroleum
Temp=+100ºF (max)
Transversal section of cord=1/2IN
cord Material =Buna-N
It's will be a Radial seal
Alejandro Fernández
I+D&I
Sitelca
I have to make an O-ring, but I'm using a Buna-N cord (widht 1/2 IN). The question is... How can i joint both ends?. I know I need a glue but which one can I use? and what are my options?
Thanks
Alejandro Fernández
I+D&I
Sitelca
Thanks mayda, I took all your advise... But I'm not doing installation, just desing and fitting fabrication. Installation (hot tapping) is performed by TDW services in Venezuela.
Alejandro Fernández
I+D&I
Sitelca