Flange Bolt Chart
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Flange
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NPS 50
Class 150
Dimensions for NPS 50 Class 150 generic flange
61.75
58.25
X
4.32
Field
Value
Notes
Outside Diameter of Flange (O)
61-3/4"
Note
Minimum Thickness of Flange (tf)
4-5/16"
Note
Diameter of Bolt Circle (W)
58-1/4"
Note
Flange dimensions in seconds.
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