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  1. Mech-Engineer

    SA-335 Grades

    Thank you to all for the responses to my original thread, much appreciated and very helpful. Regarding A335 P1, understand that the European equivalent material 16Mo3 has good availability. Interested in any feedback on 16Mo3 for EN standards application.
  2. Mech-Engineer

    SA-335 Grades

    MJCronin - thank you for the response. I wasn’t able to find your earlier thread using this search. Would it be possible for you to send a link to this thread? Given that the max. Operating temperature in this base is 450 C, as per my understanding this is below the creep temperature range...
  3. Mech-Engineer

    SA-335 Grades

    Hello, I am looking at a process which has a design temperature of 470 Deg. C (max operating temperature 450 Deg. C). Piping design code ASME B31.3. Fluid service is non-corrosive. SA-335 P1 has been proposed as a suitable material. As far as I can see this material is acceptable as per...
  4. Mech-Engineer

    Cryogenic Valves

    Hello, Wondering if anyone can suggest a good valve selection handbook or guidance on selection of cryogenic valves? Specifically looking at cryogenic on-off valves in sizes 8” and above and pressure classes 300# to 1500#. Interested in user experience with globe, ball and butterfly valves at...

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