gr2vessels,
Thanks for your help. I only have the 1996 edition of B16.5 - I assume you are referring to the note "ASME Boiler and Pressure Vessel Code, Section II materials which also meet the requirements of the listed ASTM specifications may also be used" ?
Could you confirm for me that B8P...
Thanks for everyone's comments so far.
I saw SA193 B8/B8M, but it is listed as low strength in B16.5 and therefore limited to class 150 and 300 joints (see note 4 of table 1B and para 5.3.3, ASME B16.5 1996).
As far as I can see B8P is not listed in B16.5; is it a grade that is commonly available?
Hi,
I am looking at a pilot plant with a design temp of 750C (around 1400F). Although pressure is low because of the high temp I am looking at using class 600 B16.5 flanges in 310H. However the only bolting materials listed to these temps (in B31.3) are classed as low strength in B16.5 and...
We are currently designing a pilot plant and will need small (1/2" -1") isolation and pressure relief valves for 750 degrees C design temp, 10 barg design pressure, natural gas and nitrogen medium. The plant will be run for less than 700 hours.
Have been looking at metal seat ball valves, but...
