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API 510 Data Sheets - Temperatures - CLOSED BOOK QUESTIONS
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Welding - What is the base metal temperature where welding is not recommended?
<0°F
Welding - At what base metal temperature is it recommended to start pre-heating to at least 60°F before welding?
0°F-32°F.
Corrosion - CUI affects CS and low alloy at what temperature range?
10°F-350°F.
UT Calibration - The calibration block must be within what temperature of the part to be examined?
25°F
Reference API 577: 9.9.3.1
NDE - What is the standard temperature range for a PT exam?
40°F-125°F.
Reference Sect V: T-652/653
Corrosion - What is the temperature where chloride stress corrosion cracking becomes a concern?
>140°F
Reference API 571: 4.5.1.3.g
Corrosion - What is the temperature where cooling water corrosion starts to significantly increase?
140°F
Reference API 571: 4.3.4.3.d
Corrosion - What is the temperature range where CUI affects Austenitic SS?
140°F-350°F
Reference API 510: 5.5.6.1.b
NDE - Special procedures are needed for when UT thickness readings are taken on equipment/piping that is what temperature?
≥150°F
Reference API 510: 5.7.2.3
Corrosion - The temperature when high strength caustic causes serious corrosion in CS and 300 SS?
≥ 150°F
Reference API 571: 4.3.10.6.c
Corrosion - What is the most aggressive CUI temperature?
212°F-350°F.
Reference API 571: 4.3.3.3.b
Corrosion - CUI affects Duplex SS at what temperature range?
280°F-350°F.
Reference API 510: 5.5.6.1.c
Welding - What is the minimum pre-heat temperature, when pre-heat is substituted for PWHT?
300°F
Reference API 510: 8.1.7.4.3.2.2.a
Welding - What is the minimum pre-heat temperature, when a local PWHT is used in lieu of a full encirclement PWHT?
300°F
Reference API 510: 8.1.7.4.2.c
Corrosion - What is the starting temperature for sulfidation on carbon steel?
500°F
Reference API 571: 4.4.2.3.c
Corrosion - What is the temperature range where temper embrittlement occurs on low chromes?
650°F-1100°F
Reference API 510: 3.1.69
Corrosion - If the operating temperature is above this XXX°F, check for creep in Cat Reformer equipment?
>900°F
Reference API 572: 9.3.9
NDE - What is the maximum temperature for UT readings?
1000°F
Reference Sect V: SE-797 9.5
Materials - What is the normal PWHT temperature for carbon steel material?
1100°F
Reference VIII: Table UCS-56
Materials - What temperature is required to create HAZ in the base metal of carbon steel?
>1350°F
Reference API 577: 10.2.4
Testing - What is the minimum base metal temperature required during a hydrotest of vessels ≤ 2" thick?
MDMT + 10°F
Reference API 510: 5.8.7.2
Testing - What is the minimum base metal temperature required during a hydrotest of vessels > 2" thick?
MDMT + 30°F
Reference API 510: 5.8.7.2
NDE - What is the maximum temperature for magnetic particles?
Manufacturer Recommended
Reference Sect V: 731.c
Author
Gibby
ID
333609
Card Set
API 510 Data Sheets - Temperatures - CLOSED BOOK QUESTIONS
Description
MSTS Temperatures - Closed Book Questions
Updated
2017-08-21T17:11:57Z
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