Flange - Heavy Barrel, ANSI Class 150, B16.5 (in)

Written by Matt Milbury on . Posted in Standard Connection Flange Datasheets

Flange - Heavy Barrel, ANSI Class 150, ASME B16.5, 1/16" Raised Face (in) Datasheet

  • Dimensions to ASME B16.5 - Pipe Flanges and Flanged Fittings: NPS 1/2 through NPS 24 Metric/Inch Standard
  • Bolt circle diameters are 1/8 inch larger than bolt diameter.
  • Connection complies with ASME BPVC Section II, Section VIII Division 1 and ASTM A105.
  • Angle "AA" is 30° per Section VIII Division 1.
  • Angle "AA" is 45° per Section VIII Division 2.

data std conn fb b16.5 150 300

Pipe Size

(NPS)

Outside

Diameter

of

Flange

A

Diameter

of

Raised

Face

B

Thickness

of

Flange


C

Diameter

of

Bore


D

Diameter

of Hub

at Base


J

Length

of

Hub


K

Nut

Stop

Diameter


NS

Nut

Relief

Diameter


NR

Nut

Relief

Length


NL

Nunber

of

Bolt

Holes

Diamete

of

Bolt

Holes

Bolt

Circle

Diameter


P

Approx.

Weight

1/2 3 1/2 1 3/8 7/16 0.55 1 1/4 9 1 1/2 1 1/4 3/4 4 5/8 2 3/8 5
3/4 3 7/8 1 11/16 1/2 0.74 1 5/8 9 1 7/8 1 5/8 3/4 4 5/8 2 3/4 7
1 4 1/4 2 9/16 0.96 2 9 2 1/ 4 2 3/4 4 5/8 3 1/8 10
1 1/4 4 5/8 2 1/2 5/8 1.28 2 3/8 9 2 5/8 2 3/8 3/4 4 5/8 3 1/2 12
1 1/2 5 2 7/8 11/16 1.50 2 5/8 9 3 2 5/8 3/4 4 5/8 3 7/8 16
2 6 3 5/8 3/4 1.94 3 1/4 9 3 11/ 16 3 1/16 7/8 4 3/4 4 3/4 23
2 1/2 7 4 1/8 7/8 2.32 3 3/4 9 4 7/16 3 3/4 7/8 4 3/4 5 1/2 34
3 7 1/2 5 15/16 2.90 4 1/4 9 4 15/15 4 1/4 7/8 4 3/4 6 38
3 1/2 8 1/2 5 1/2 15/16 3.36 4 7/8 9 5 15/16 4 7/8 7/8 8 3/4 7 55
4 9 6 3/16 15/16 3.83 5 1/2 12 6 7/16 5 1/2 7/8 8 3/4 7 1/2 78
5 10 7 5/16 15/16 4.81 6 1/2 12 7 1/2 6 1/2 1 8 7/8 8 1/2 87
6 11 8 1/2 1 5.76 7 3/4 12 8 1/4 7 3/4 1 8 7/8 9 1/2 103
8 13 1/2 10 5/8 1 1/8 7.62 9 3/4 12 10 1/2 9 3/4 1 8 7/8 11 3/4 157
10 16 12 3/4 1 3/16 9.56 12 12 12 7/8 12 1 1/8 12 1 14 1/4 214
12 19 15 1 1/4 11.38 14 3/8 12 15 9/16 14 3/8 1 1/2 12 1 17 329
14 21 16 1/4 1 3/8 14.00 16 12 17 1/8 16 1 1/4 12 1 1/8 18 3/4 296
16 23 1/2 18 1/2 1 7/16 16.00 18 12 19 5/8 18 1 1/4 16 1 1/8 21 1/4 388
18 25 21 1 9/16 18.00 20 12 20 15/16 20 1 3/8 16 1 1/4 22 3/4 362
20 27 1/2 23 1 11/16 20.00 22 12 23 3/16 22 1 3/8 20 1 1/4 25 434
22 - - - - - - - - - - - - -
24 32 27 1/4 1 7/8 24.00 26 1/4 12 27 1/2 26 1/4 1 1/2 20 1 3/8 29 1/2 574