Flange - Orifice, Weld Neck, ANSI Class 600, B16.36 (in)

Written by Matt Milbury. Posted in Orifice Flange Datasheets

Flange - Orifice, Weld Neck, ANSI Class 600, 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 4 7/8 2 1 1/2 * 1.315 2 1/8 2 7/16 4 3/4 3 1/2 5
1 1/4 5 1/4 2 1/2 1 1/2 * 1.660 2 1/2 2 5/8 4 3/4 3 7/8 18
1 1/2 6 1/8 2 7/8 1 1/2 * 1.900 2 3/4 2 3/4 4 7/8 4 1/2 20
2 6 1/2 3 5/8 1 1/2 * 2.375 3 5/16 2 7/8 8 3/4 5 27
2 1/2 7 1/2 4 1/8 1 1/2 * 2.875 3 15/16 3 1/8 8 7/8 5 7/8 35
3 8 1/4 5 1 1/2 * 3.500 4 5/8 3 1/4 8 7/8 6 5/8 43
3 1/2 - - - - - - - - - - -
4 10 3/4 6 3/16 1 1/2 * 4.500 6 4 8 1 8 1/2 103
5 13 7 5/16 1 3/4 * 5.563 7 7/16 4 1/2 8 1 1/8 10 1/2 157
6 14 8 1/2 1 7/8 * 6.625 8 3/4 4 5/8 12 1 1/8 11 1/2 195
8 16 1/2 10 5/8 2 3/16 * 8.625 10 3/4 5 1/4 12 1 1/4 13 3/4 278
10 20 12 3/4 2 1/2 * 10.750 13 1/2 6 16 1 3/8 17 454
12 22 15 2 5/8 * 12.750 15 3/4 6 1/8 20 1 3/8 19 1/4 553
14 23 3/4 16 1/4 2 3/4 * 14.00 17 6 1/2 20 1 1/2 20 3/4 815
16 27 18 1/2 3 * 16.00 19 1/2 7 20 1 5/8 23 3/4 1113
18 29 1/4 21 3 1/4 * 18.00 21 1/2 7 1/4 20 1 3/4 25 3/4 1306
20 32 23 3 1/2 * 20.00 24 7 1/2 24 1 3/4 28 1/2 1350
22 34 1/4 25 1/4 3 3/4 * 22.00 26 1/2 7 3/4 24 1 7/8 30 5/8 1545
24 37 27 1/4 4 * 24.00 28 1/4 8 24 2 33 2320

* To be specified by purchaser.