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API 650 Shell Manhole Bolt pattern

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dhurst

Mechanical
Mar 18, 2021
1
Where within API 560 do you find the quantity and diameter of bolts for a shell manway?
I find the the bolt circle diameter, and bolt size/quan. for roof manholes, but nothing for shell manholes
 
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Shown in the notes at the top of Figure 5.7a. Bolt circle shown in Table 5.5a and 5.5b, centerline height also shown in Fig. 5.7a.
 
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