Flange Bolt Chart
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Flange
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NPS 2.5
Class 150
Dimensions for NPS 2.5 Class 150 generic flange
7
5.5
X
0.81
Field
Value
Notes
Outside Diameter of Flange (O)
7"
Note
Minimum Thickness of Flange (tf)
13/16"
Note
Diameter of Bolt Circle (W)
5-1/2"
Note
Flange dimensions in seconds.
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