Flange Bolt Chart
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Flange
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NPS 44
Class 600
Dimensions for NPS 44 Class 600 generic flange
57.25
52.5
X
tf
Field
Value
Notes
Outside Diameter of Flange (O)
57-1/4"
Note
Minimum Thickness of Flange (tf)
Note
Diameter of Bolt Circle (W)
52-1/2"
Note
Flange dimensions in seconds.
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