Page 68 - Pressure Vessel Design Manual

General Design 51

6
5
f 4 f

3
2.5

2
1.5

1
1 1.5 2 3 4 5
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Figure 2-18. Values of f (hub stress correction factor). (Reprinted by permission from the ASME Code, Section VIII, Div. 1, Figure 2-7.6.)

1 I 0.05
15 I I I

10

I I
1 0 ’-
08.
1 50
05 -
04 I I 1
1 .o 1.5 2.0 3 0 4.0 5.0 10 15 20 30 40 50
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Figure 2-19. Values of VL (loose hub flange factors). (Reprinted by Figure 2-20. Values Of FL (loose hub flange factors). (Reprinted by
permission from the ASME Code, Section VIII, Div. 1, Figure 2-7.5.) Permission from the ASME Code, Section VIII, Div. 1, Figure 2-7.4.)