Flange Bolt Chart
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Flange
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NPS 48
Class 300
Dimensions for NPS 48 Class 300 generic flange
57.75
54
X
5.19
Field
Value
Notes
Outside Diameter of Flange (O)
57-3/4"
Note
Minimum Thickness of Flange (tf)
5-3/16"
Note
Diameter of Bolt Circle (W)
54"
Note
Flange dimensions in seconds.
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