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You should have to make a PQR for this... ;) Alejandro Fernández I+D&I Sitelca

h [in] threads/in Maximun- Minumin 11.5 0.06957-0.06261 8 0.10000-0.09275 Table 1 of ASME B1.20.1 Alejandro Fernández I+D&I Sitelca

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...

Hi, ColonelSanders83. I don't understand you... why it's seems a bad idea? Alejandro Fernández I+D&I Sitelca

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...

Thanks a lot.. know I understand. Alejandro Fernández I+D&I Sitelca

You can also use a split tee.. Alejandro Fernández I+D&I Sitelca

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...

cyanoacrylate adhesive produce fragil joint? or is safe to used? Alejandro Fernández I+D&I Sitelca

Hi Hydtools, wich kind of cut do you recomend me? Alejandro Fernández I+D&I Sitelca

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

Hi Mayda, I'm planning to build a stopple fittings... The problem is how can I make it compatible w/ TDW machines..? Alejandro Fernández I+D&I Sitelca

Hi there... Can anyone know something about sch for api 10000 rating in pipes and olet like weldolet and also the wide dimention for 2 in weldolet (same rating)? I Was looking in MSS SP 97, ASME B16.11, some catalogs, and found noting about it.. Alejandro Fernández I+D&I Sitelca

Can anybody know the circle diameter & bolt diameter of stopple plug? This is used to attach the plug holder to stopple plug, in order to install it. Flange dimention: 8 & 12 IN I read a lot of catalog, books, patents and talked to many people about it and get no information.. PS: Attached to...