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  • All dimensions are in inches.
  • These flanges will be furnished with a 1/16" raised face unless otherwise specified.
  • Flat face option available.

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Unit of Measure

Specifications

Flange Type

Welding Neck

Nominal Pipe Size

48

Outside Diameter (O)

56.75 in

Thickness (T)

4.25 in

Raised Face Diameter (R)

52.88 in

Length Thru Hub (Y)

7.25 in

Base of Hub Diameter (X)

50.75 in

Diameter of Hub at Bevel (A)

Specified by purchaser

Approximate Weight

920 lb

Bolt Circle (C)

54.25 in

Number of Holes

48

Diameter of Bolt Holes

1.38 in