Flange - Orifice, Weld Neck, ANSI Class 1500, B16.36 (in)

Written by Matt Milbury on . Posted in Orifice Flange Datasheets

Flange - Orifice, Weld Neck, ANSI Class 1500, ASME B16.36, Raised Face (in) Datasheet

  • Dimensions to ASME B16.36 - Orifice Flanges
  • Bolt circle diameters are 1/8 inch larger than bolt diameter.
  • All dimensions except "Thickness of Flange C sizes 1" are the same as a Weld Neck.
  • Approximate weight is based on a orifice flange union which is a set of flanges, plate not included.

data wnf orifice b16.36 400 2500 1data wnf orifice b16.36 400 2500 2data wnf orifice b16.36

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 Weld


H

Diameter

of Hub

at Base


J

Length

of Hub

 


K

Number

of

Bolt

Holes

Diameter

of

Bolt

Holes

Bolt

Circle

Diameter


P

Approx.

Weight

Per

Union

(lb)

1/2 - - - - - - - - - - -
3/4 - - - - - - - - - - -
1 5 7/8 2 1 1/2 * 1.315 2 1/16 2 7/8 4 1 4 26
1 1/4 6 1/4 2 1/2 1 1/2 * 1.660 2 1/2 2 7/8 4 1 4 3/8 30
1 1/2 7 2 7/8 1 1/2 * 1.900 2 3/4 3 1/4 4 1 1/8 4 7/8 45
2 8 1/2 3 5/8 1 1/2 * 2.375 4 1/8 4 8 1 6 1/2 65
2 1/2 9 5/8 4 1/8 1 5/8 * 2.875 4 7/8 4 1/8 8 1 1/8 7 1/2 98
3 10 1/2 5 1 7/8 * 3.500 5 1/4 4 5/8 8 1 1/4 8 125
3 1/2 - - - - - - - - - - -
4 12 1/4 6 3/16 2 1/8 * 4.500 6 3/8 4 7/8 8 1 3/8 9 1/2 182
5 14 3/4 7 5/16 2 7/8 * 5.563 7 3/4 6 1/8 8 1 5/8 11 1/2 326
6 15 1/2 8 1/2 3 1/4 * 6.625 9 6 3/4 12 1 1/2 12 1/2 407
8 19 10 5/8 3 5/8 * 8.625 11 1/2 8 3/8 12 1 3/4 15 1/2 675
10 23 12 3/4 4 1/4 * 10.750 14 1/2 10 12 2 19 1099
12 26 1/2 15 4 7/8 * 12.750 17 3/4 11 1/8 16 2 1/8 22 1/2 1706
14 29 1/2 16 1/4 5 1/4 * 14.00 19 1/2 11 3/4 16 2 3/8 25 -
16 32 1/2 18 1/2 5 3/4 * 16.00 21 3/4 12 1/4 16 2 5/8 27 3/4 -
18 36 21 6 3/8 * 18.00 23 1/2 12 7/8 16 2 7/8 30 1/2 -
20 38 3/4 23 7 * 20.00 25 1/4 14 16 3 1/8 32 3/4 -
22 - - - - - - - - - - -
24 46 27 1/4 8 * 24.00 30 16 16 3 5/8 39 -
  • * To be specified by purchaser.