Data Sheets - Temperatures Flashcards Preview

API 510 > Data Sheets - Temperatures > Flashcards

Flashcards in Data Sheets - Temperatures Deck (23)
Loading flashcards...
1

Welding - Base metal temperature where welding is not recommended (VIII: UW-30)

< 0 F

2

Welding - Base metal temperature when pre-heat to 60 F is recommended (VIII: UW-30)

0 - 32 F

3

Corrosion - CUI affects Carbon Steel & Low Alloy (temperature range) (510: 5.5.6.1.a)

10 - 350 F

4

UT Calibration - Calibration Block must be within what temperature of the part to be examined (577: 9.9.1)

25 F

5

NDE - Standard temperature range for a PT exam (V: T-652 & 653)

40 - 125 F

6

Corrosion - Temperature where Cooling Water corrosion starts to significantly increase (571: 4.3.4.3.d)

140 F

7

Corrosion - Temperature where chloride stress corrosion cracking becomes a concern (571: 4.5.1.3.g)

140 F

8

Corrosion - CUI affects Austenitic Stainless Steel (temperature range) (510: 5.5.6.1.b)

140 - 400 F

9

NDE - Special procedures are needed for UT Thickness readings (510: 5.7.2.3)

> or = to 150 F

10

Corrosion - Temperature when high strength caustic causes serious corrosion in CS and 300 SS (571: 4.3.10.6.c)

> 150 F

11

Corrosion - Temperature swings that can cause thermal fatigue (571: 4.2.9.3.c)

200 F

12

Welding - Minimum pre-heat temperature, when pre-heat is substituted for PWHT (510: 8.1.6.4.2.2.2)

300 F

13

Welding - Minimum pre-heat temperature, when a local PWHT is used in lieu of a full encirclement PWHT (510: 8.1.6.4.1.c)

300 F

14

Corrosion - Starting temperature for Sulfidation on Carbon Steel (571: 4.4.2.3.c)

500 F

15

Corrosion - Temperature embrittlement for low chromes (temperature range) (510: 3.59)

650 - 1100 F

16

Inspection - If vessel operating temperature is above this, consult a Corrosion Specialist when developing an Inspection Plan (510: 5.1.1.1)

> 750 F

17

Corrosion - If operating temperature is above this, check for Creep in Cat Reformer equipment (572: 9.3.9)

> 900 F

18

NDE - Maximum temperature for UT readings (V: SE-797 8.5)

1000 F

19

Material - Carbon Steel PWHT temperature (VIII: Table USC-56)

1100 F

20

Testing - Minimum base metal temperature during hydrotesting vessels < or = to 2" thick (510: 5.8.6.2)

MDMT + 10 F

21

Testing - Minimum base metal temperature during hydrotesting vessels > 2" thick (510: 5.8.6.2)

MDMT + 30 F

22

NDE - Maximum temperature for magnetic particles (V: 731.c)

Manufacturer Recommend

22

Corrosion- most aggressive CUI temperature range

212-250 *f