Flange - Slip-on, ANSI Class 2500, B16.5 (in)

Written by Matt Milbury on . Posted in Slip-on Flange Datasheets

Flange - Slip-on, ANSI Class 2500, ASME B16.5, 1/16" Raised Face (in) Datasheet

This datasheet is for flanges that have a raised face connection.  Additional in depth information about these flanges can be found on the raised face page.

  • 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.

data sof b16.5 400 2500data sof b16.5

Pipe Size

(NPS)

Outside Diameter of Flange

A

Diameter of Raised Face

B

Thickness of Flange

C

Diameter of Bore

E

Diameter of Hub at Base

J

Length of Hub

L

Number of Bolt Holes

 

Diameter of Bolt Holes

 

Bolt Circle Diameter

P

Approx. Weight

(Lb.)

1/2 5 1/4 1 3/8 1 3/16 0.88 1 11/16 1 9/16 4 7/8 3 1/2 7
3/4 5 1/2 1 11/16 1 1/4 1.09 2 1 11/16 4 7/8 3 3/4 9
1 6 1/4 2 1 3/8 1.36 2 1/4 1 7/8 4 1 4 1/4 12
1 1/4 7 1/4 2 1/2 1 1/2 1.70 2 7/8 2 1/16 4 1 1/8 5 1/8 18
1 1/2 8 2 7/8 1 3/4 1.95 3 1/8 2 3/8 4 1 1/4 5 3/4 25
2 9 1/4 3 5/8 2 2.44 3 3/4 2 3/4 8 1 1/8 6 3/4 38
2 1/2 10 1/2 4 1/8 2 1/4 2.94 4 1/2 3 1/8 8 1 1/4 7 3/4 55
3 12 5 2 5/8 3.57 5 1/4 3 5/8 8 1 3/8 9 83
3 1/2 - - - - - - - - - -
4 14 6 3/16 3 4.57 6 1/2 4 1/4 8 1 5/8 10 3/4 127
5 16 1/2 7 5/16 3 5/8 5.66 8 5 1/8 8 1 7/8 12 3/4 210
6 19 8 1/2 4 1/4 6.72 9 1/4 6 8 2 1/8 14 1/2 323
8 21 3/4 10 5/8 5 8.72 12 7 12 2 1/8 17 1/4 485
10 26 1/2 12 3/4 6 1/2 10.88 14 3/4 9 12 2 5/8 21 1/4 925
12 30 15 7 1/4 12.88 17 3/8 10 12 2 7/8 24 3/8 1300