Print Back
Unit of Measure

Specifications

Nominal Pipe Size

N/A 8 inches

Outside Diameter - D

N/A 13.50 inches

Thickness - t

N/A 1.12 inches

O.D. of Raised Face - G

N/A 10.62 inches

Bolt Circle Diameter

N/A 11.75 inches

Number of Holes

N/A 8

Diameter of Holes

N/A 0.88 inches

Diameter of Bolts

N/A 3/4 inches

Machine Bolt Length (Raised Face)

N/A 3.50 inches

Stud Bolt Length (Raised Face)

N/A 4.25 inches

Stud Bolt Length (Ring Joint)

N/A 4.75 inches

Approx. Weight

N/A 19.92 kg

Approx. Weight

N/A 43.90 lbs

Features

N/A

  • Class 150 flanges except Lap Joint will be furnished with 0.06" raised face, which is included in 'Thickness' (t) and 'Length through Hub' (T1), (T2).
  • For Slip-on, Threaded, Socket Welding and Lap Joint Flanges, the hubs can be shaped either vertical from base to top or tapered within the limits of 7 degrees
  • Blind Flanges may be made with the same hub as that used for Slip-On Flanges or without hub.
  • The gasket surface and backside (bearing surface for bolting) are made parallel within 1 degree. To accomplish parallelism, spot facing is carried out according to MSS SP-9, without reducing thickness (t).
  • Depth of Socket (Y) is covered by ANSI B16.5 only in sizes through 3 inch, over 3" is at the manufacturer's option.