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  • All ASME B16.47 CLASS 150# SERIES "A" weld neck flange dimensions are in inches.
  • These ASME B16.47 CLASS 150# SERIES "A" weld neck flanges will be supplied with a 1/16" raised face unless otherwise specified.
  • Flat face option available for ASME B16.47 CLASS 150# SERIES "A" weld neck flanges.

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Unit of Measure

Specifications

Flange Type

N/A Welding Neck

Nominal Pipe Size

N/A 46

Outside Diameter (O)

N/A 57.25 in

Minimum Thickness (T)

N/A 4.06 in

Raised Face Diameter (R)

N/A 51.00 in

Length Thru Hub (Y)

N/A 7.31 in

Hub Diameter (X)

N/A 47.12 in

Minimum Fillet Radius (r)

N/A 0.50 in

Top of Hub (A)

N/A 46.00 in

Bore (B)

N/A Specified by purchaser

Approximate Weight

N/A 1060 lb

Bolt Circle (C)

N/A 53.75 in

Number of Holes

N/A 40

Diameter of Holes

N/A 1.62 in