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HI, Am looking for the Youngs Modulus value for A320-L7 studs, can anyone point me int hte right direction?

Hi, Has anyone got any good reference material in relation to how to assess if it is safe / or able to weld a collar onto a live water line? Am looking at welding a 20mm collar onto a 300NB water line, materials are: Collar = A516 Gr 60, pipe is A106 Gr B. Pressure in line is 6600KPag, with...

Does anyone know if there's a standard arrangement for putting a high point vent into a #600 ANSI flange? I need it as part of a hydro test for a 300mm dia line. If not, I was going to drill a hole near the top of the flange and weld some sore of weldolet that is ablt to be welded to the flat...

In Australia for process piping, which piping code does acetylene piping come under B31.3?

I looked at API 14E which relates to the errosion in relation to velocity, but is not 100% suitable to my situation. Also found this NORSOK standard which mentions 200,000kg/ms^2. What do you think? I'm not too interested in the long term process, just the equalisation around the 900mm...

Does anyone know where I can find any information in relation to the max velocity in gas pipes/ pipe is steel, delta P=12MPa, Dia 100mm. I have a reference of kinetic energy of 20,000kg/ms^2, which looks like it should be 200,000kg/ms^2!! The line is a by pass line around a 900mm ball valve.