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Library › Tri-clamp & pipe › ASME B16.5 Class 150 pipe flanges, NPS ½ to 24: dimensions, bolt…

Slip-on flange, NPS 10 Class 150

Slip-on flange, NPS 10 Class 150: OD 406.4 mm, raised face dia 323.8 x 1.6 mm, bolt circle 361.9 mm, 12 holes dia 25.4 mm for 0.875 in bolts; bore 276.4 mm, hub dia 304.8 mm drawn straight, length 47.8 mm from the raised face to the hub end

Exact dimensions. True size, no printing tolerance added. Threads are plain cylinders at the major diameter.

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Dimensions

NPS10
flange OD, in (mm)16.00 (406.4)
thickness incl. raised face, in (mm)1.19 (30.2)
raised-face dia, in (mm)12.75 (323.8)
bolt circle, in (mm)14.25 (361.9)
holes × hole dia, in12 × 1
bolt dia, in0.875
hub dia at base, in (mm)12.00 (304.8)
slip-on hub length, in1.88
weld-neck length, in3.94
slip-on bore, in10.88
weld-neck end OD, in10.75
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From the full sheet

ASME B16.5 Class 150 pipe flanges, NPS ½ to 24: dimensions, bolt circle, slip-on and blind: every size, notes, mating features and sources. What are the dimensions of an ASME B16.5 Class 150 flange (OD, thickness, raised face, bolt circle, bolt holes)?

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