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Catalog

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  • All dimensions are in inches.
  • 1/4" raised face will be added to the thickness and overall length unless otherwise specified.
  • 38" thru 60" sizes are the same as Series "A".
  • Flat face option available.

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Unit of Measure

Specifications

Flange Type

Welding Neck

Nominal Pipe Size

28

Outside Diameter (O)

37.50 in

Minimum Thickness (T)

4.56 in

Raised Face Diameter (R)

30.88 in

Length Thru Hub (Y)

7.50 in

Hub Diameter (X)

29.62 in

Minimum Fillet Radius (r)

0.50 in

Top of Hub (A)

28.00 in

Bore (B)

Specified by purchaser

Approximate Weight

650 lb

Bolt Circle (C)

34.00 in

Number of Holes

28

Diameter of Holes

1.88 in