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Flange Dimension Lookup
ASME B16.5 dimensional reference for the most common pressure classes and sizes. Outside diameter, bolt circle, bolt count, and bolt diameter at a glance.
Outside Diameter
11"
Bolt Circle
9.5"
Bolt Count
8
Bolt Diameter
3/4"
Reference values per ASME B16.5. For complete dimensional tables including flange thickness, hub diameter, and raised face dimensions, see the parent dimensional library or send the line spec for verification.