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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.
  • Standard Bore will be furnished unless otherwise specified.

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Unit of Measure

Specifications

Flange Type

N/A Socket-Weld

Nominal Pipe Size

N/A 3 1/2

Outside Diameter (O)

N/A 8.50 in

Thickness (T)

N/A 0.94 in

Raised Face Diameter (R)

N/A 5.50 in

Length Thru Hub (Y)

N/A 1.25 in

Hub Diameter (X)

N/A 4.81 in

Bore (B1)

N/A 3.55 in

Bore (B2)

N/A 4.07 in

Depth of Socket (D)

N/A 0.88 in

Approximate Weight

N/A 11 lb

Bolt Circle (C)

N/A 7.00 in

Number of Holes

N/A 8

Diameter of Holes

N/A 0.75 in