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Flashcards in Data Sheets - Dimensions Deck (22)
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1

Maximum length of crack, Incomplete Penetration or Incomplete Fusion allowed on a new weld (VIII: UW-51.b.1 & 52.c.1)

0"

2

Smoothness of relief device seating surface (576: 5.2.1)

3 light beads/ bands

3

Maximum allowed mill tolerance of a plate (VIII: UG-16.c)

Lesser of: 0.010" or 6% of T"

4

Maximum allowed size of open discontinuity in a Bend Test (IX: QW-163)

1/8"

5

Minimum distance beyond the area to be examined to clean a part when performing a MT examination (V: T-741.1.b)

1"

6

Minimum distance beyond the area to be eamined to clean a part when performing a PT examination (V:T-642.b)

1"

7

Minimum radius of insert patch (510: 8.1.5.2.2.c)

1"

8

Wall thickness of CS shell that requires PWHT (VIII: Table UCS-56)

> 1-1/2"

9

Wall thickness of shell that requires Full RT (VIII: UW-11.a.2)

> 1-1/2"

10

Maximum length of pits allowed in 8" line (510: 7.4.3.c)

2"

11

Distance beyond weld that preheat must be maintained when performing Preheat in lieu of PWHT (510: 8.1.6.4.2.2.2)

Greater of: 4" or 4T

12

Vessel inside diameters that are excluded from the scope of Section VIII (VIII: U-1.c.2.i)

< 6"

13

Minimum length of RT when qualifying a welder with RT (IX: QW-302.2 & 304.1)

6"

14

Minimum length of RT when qualifying a welder operator with RT of a test coupon (IX: QW-302.2)

6"

15

Minimum length of Spot RT (VIII: UW-52.c)

6"

16

NDE - Distance of eye-to-part to count as a Visual Exam (577:9.3.1.e)

6" - 24"

17

Maximum area of pits allowed in an 8" circle (510: 7.4.3.b)

7 sq. in

18

Maximum distance on weld between welder's stamp (VIII: UW-37.f.1)

3'

19

Minimum length of RT when qualifying a welder operator with RT of first production weld (IX: QW-305.1)

3'

20

Minimum overlap for PWHT when using multiple heats (VIII: UW-40.a.2)

5'

21

Maximum length of weld represented by 1 Spot RT (VIII: UW-52.b.1)

50'

22

Minimum allowed wall thickness at a pit (510: 7.4.3.a)

1/2 t min