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API 510 Data Sheets - Dimensions CLOSED BOOK QUESTIONS
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Maximum length of a crack, IP, or IF allowed on a new weld?
None
Reference VIII: UW-51.b.1 & 52.c.1
Smoothness of relief device seating surface?
3 light beads/bands
What is the maximum allowed mill tolerance of a plate?
Lesser of the two: 0.010" or 6% of T.
What is the maximum allowed size of an open discontinuity in a bend test?
1/8"
Reference IX: QW-163
What is the typical thickness range for RT using an Iridium 192 source?
0.25"-3.0"
Reference 577: 9.8.4
What is the minimum distance beyond the area to be examined to a clean a part when performing a MT examination?
1"
What is the minimum distance beyond the area to be examined to clean a part when performing a PT examination?
1"
What is the minimum radius of an insert patch?
1"
Reference API 510:8.1.6.2.2.c
What is the typical thickness range for RT using a Cobalt 60 source?
1.5"-7.0"
API 577: 9.8.4
What is the wall thickness of a carbon steel shell that requires PWHT?
>1.5"
What is the nominal thickness of a shell and/or head butt weld that requires Full RT?
>1.5"
Reference VIII: UW-11.a.2
What is the maximum diameter of an examination point?
2" per API 572.
3" per API 510.
What is the maximum length of pits allowed in a straight 8" line that are deeper than the corrosion allowance?
2"
Reference API 510: 7.4.3.c
What vessel inside diameters are excluded from the scope of Section VIII?
Vessels with an I.D. less than 6"
What is the minimum weld length when qualifying a welder with RT/UT using a coupon or 1st production weld?
6"
Reference IX: QW-302.2/304.1
What is the minimum weld length when qualifying a welding operator with RT/UT of a test coupon?
6"
Reference IX: QW-302.2
What is the minimum length of Spot RT?
6"
Reference VIII:: UW-52.c
NDE - What is the distance of eye-to-part to count as a Visual Exam?
6"-24"
Reference API 577: 9.3.1.e
What is the maximum distance on a weld between the welder's stamp?
3'
Reference VIII: UW-37.f.1
Weld Quality - What is the minimum weld length when qualifying a welding operator with RT/UT of the first production weld?
3'
What is the minimum overlap for vessel PWHT when using multiple heats?
5'
Reference VIII: UW-40.a.2
What is the maximum length of weld that can be represented by 1 spot RT?
50'
Reference VIII:UW-52.b.1.
What is the minimum allowed all thickness at a pit?
1/2 Tmin
Reference API 510: 7.4.3.a
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Author
Gibby
ID
333608
Card Set
API 510 Data Sheets - Dimensions CLOSED BOOK QUESTIONS
Description
API 510 Data Sheets - Dimensions - MSTS
Updated
2017-08-20T17:12:17Z
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