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  • Users: hplogger
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  1. hplogger

    FLEXITALLIC GASKET (Gasket Factor (m) and MDSS (y)

    Thank you guys for all your valuable posts. It helped me a lot.
  2. hplogger

    MAWP CACULATION FOR TOP FLAT HEAD 16"+ x 600# BLIND FLANGE

    Absolutely, Sir. Thank you for the help.
  3. hplogger

    Limiting MAWP

    Thank you guys for all your comments. The considerations are clear enough to me. Thank you once again.
  4. hplogger

    Limiting MAWP

    Thank you very much, Sir for the advise.
  5. hplogger

    MAWP CACULATION FOR TOP FLAT HEAD 16"+ x 600# BLIND FLANGE

    doct9960, design pressure = 700.11 psi design temperature = 599 deg. F hydrotest min. temperature = 52 deg. Celsius
  6. hplogger

    Limiting MAWP

    Is it still acceptable that when considering all the MAWP per UG-98, the limiting vessel component is the nozzle based on the limiting MAWP computed? Please advise. Thank you in advance.
  7. hplogger

    MAWP CACULATION FOR TOP FLAT HEAD 16"+ x 600# BLIND FLANGE

    Dear doct9960, Just the MAWP of the blind flange considering the conditions above. The blind flange is attached to a weld neck flange, 16"Ø x 600#, RF which is welded to shell(pipe 16"Ø, Sch. 80).
  8. hplogger

    STUD BOLTS ROOT DIAMETER

    doct9960, Thank you, sir for this very valuable post. Thank you so, so much.
  9. hplogger

    FLEXITALLIC GASKET (Gasket Factor (m) and MDSS (y)

    The gasket is a flexitallic (spiral wound as confirmed)gasket, 3mm thk. x 470 O/D x 406 I/D to be fitted to 16" NB WNRF x 600# (Sch. 80) / 16" NB BLRF x 600#. Pls. advise. Thank you in advance.
  10. hplogger

    STUD BOLTS ROOT DIAMETER

    Unfortunately, i don't have this PD5500 Sir. Anyway, thank you for your kindness in sharing your knowledge. I appreciate it very much. Regards.
  11. hplogger

    MAWP CACULATION FOR TOP FLAT HEAD 16"+ x 600# BLIND FLANGE

    Thank you, Sir. However, i wanted to determine the MAWP with the following conditions: a.) Hot & Corroded (at the top of completed vessel in its operating position) b.)Cold & New (at the top of completed vessel in its operating position) c.)Cold & Corroded (at the top of the completed vessel in...
  12. hplogger

    FLEXITALLIC GASKET (Gasket Factor (m) and MDSS (y)

    I wanted to know Gasket Factor (m) and minimum design seating stress (y) of flexitallic gasket. I've checked Table 2-5.1 of ASME Code, but I do not know which of the gasket materials listed is the same with flexitallic gasket. Please advise! Thank you in advance.
  13. hplogger

    STUD BOLTS ROOT DIAMETER

    Any calculation/formula involved in getting stud bolts' root diameter? Please help! Actually, I wanted to know exactly the root diameter of a 1-3/8" UNC studbolt. Thank you in advance!
  14. hplogger

    MAWP CACULATION FOR TOP FLAT HEAD 16"+ x 600# BLIND FLANGE

    Can anybody provide me the MAWP formula/calculation of a top flat head (blind flange material, 16"Ø x 600#). Please help! Moreover, please provide me as well the material density of SA 105N material. Thank you in advance!

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