API 510 Data Sheets ( Temperatures)

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Author:
egf4201
ID:
308982
Filename:
API 510 Data Sheets ( Temperatures)
Updated:
2015-10-04 14:28:46
Tags:
API 510 Data Sheets Temperatures
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API 510 Data Sheets ( Temperatures)
Description:
API 510 Data Sheets ( Temperatures)
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  1. Welding- base metal temp where welding is not recommended
    < 0°F
  2. Welding- Base metal temp when pre-heat to 60 °F is recommended
    0-32°F
  3. Corrosion-CUI affects Carbon steel and low alloy (temp range)
    10-350°F
  4. UT calibration- calibration block must be within what temp of the part to be examined
    25°F
  5. NDE- standard temp range for a PT exam
    40-125°F
  6. Corrosion- temp where cooling water corrosion starts to significantly increase
    140°F
  7. Corrosion- Temp where chloride stress corrosion cracking becomes a concern
    >140°F
  8. Corrosion- CUI affects Austenitic SS (temp range)
    140-400°F
  9. NDE- special procedures are needed for UT thickness readings
    ≥150°F
  10. Corrosion- temp when high strength caustic causes serious corrosion in CS and 300 SS
    >150°F
  11. Corrosion- temp swings that can cause thermal fatigue
    +/- 200°F
  12. Corrosion- most aggressive CUI temp range
    212-250°F
  13. Welding- Min pre-heat temp when pre-heat is substituted for PWHT
    300°F
  14. Welding-Min pre-heat temp when a local PWHT is used in lieu of a full encirclement PWHT
    300°F
  15. Corrosion- starting temp for Sulfidation on CS
    500°F
  16. Corrosion- temper embrittlement for low chromes (range)
    650-1100°F
  17. Inspection- if vessel operating temp is above this consult a corrosion specialist when developing an inspection plan
    750°F
  18. Corrosion- if operating temp is above this, check for creep in cat reformer equipment
    >900°F
  19. NDE- MAX temp for UT readings
    1000°F
  20. Materials- carbon steel PWHT temp
    1100°F
  21. Testing- minimum base metal temp during hydro testing vessels less than 2" thick
    MDMT + 10°F
  22. Testing- Min base metal temp during hydro testing vessels greater than 2" thick
    MDMT + 30°F

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