Understanding APIICP653 Reading 2-650-Selected Reading
Understanding APIICP653 Reading 2-650-Selected Reading
Understanding APIICP653 Reading 2-650-Selected Reading
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16-mm ( 5 /8-in.) diameter bolts in 20-mm ( 3 /4 in.)<br />
diameter holes (see Table 5-13a and Table 5-13b<br />
for number of bolts; bolt holes shall straddle<br />
centerlines)<br />
A<br />
150 mm (6 in.)<br />
A<br />
6 mm ( 1 /4 in.) cover plate<br />
150 mm (6 in.)<br />
6 mm ( 1 /4 in.)<br />
cover plate<br />
6 mm<br />
( 1 /4 in.)<br />
D C<br />
1.5 mm ( 1 /16 in.)<br />
thick gasket<br />
75 mm (3 in.)<br />
D B<br />
150 mm<br />
(6 in.)<br />
16 mm (5 /8 in.)<br />
diameter rod<br />
6 mm ( 1 /4 in.)<br />
6 mm ( 1 /4 in.)<br />
5 mm ( 3 /16 in.)<br />
Alternative Flange Detail<br />
Reinforcing plate<br />
6 mm ( 1 /4 in.)<br />
6 mm ( 1 /4 in.)<br />
Axis always<br />
vertical<br />
or 150 mm (6 in.) min<br />
6 mm ( 1 /4 in.)<br />
5 mm ( 3 /16 in.)<br />
Roof plate<br />
D P<br />
ID<br />
D R<br />
Section A-A—Roof Manhole With Reinforcing Plate<br />
Alternative Neck-to-<br />
Roof-Plate Joint<br />
6 mm ( 1 /4 in.)<br />
6 mm ( 1 /4 in.)<br />
ID<br />
Roof plate<br />
D P<br />
Base For Roof Manhole Without Reinforcing Plate<br />
Figure 5.16—Roof Manholes (see Table 5.13a and Table 5.13b)
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