Flange - Lap Joint, ANSI Class 150, B16.5 (in)

Written by Matt Milbury on . Posted in Lap Joint Flange Datasheets

Flange - Lap Joint, ANSI Class 150, ASME B16.5 (in) Datasheet

Dimensions shown are for Raised Face and Flat Faced Flanged Datasheets

  • 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.
  • 1/4" raised face is not included in dimension "C" and "M".

data ljf b16.5 150 2500data ljf b16.5

Pipe Size

(NPS)

Outside Diameter of Flange

A

Thickness of Flange

C

Diameter of Bore

F

Diameter of Hub at Base

J

Length of Hub

M

Radius


R

Number of Bolt Holes

 

Diameter of Bolt Holes

 

Bolt Circle Diameter

P

Approx Weight

 

1/2 3 1/2 7/16 0.90 1 3/16 5/8 1/8 4 5/8 2 3/8 2
3/4 3 7/8 1/2 1.11 1 1/2 5/8 1/8 4 5/8 2 3/4 2
1 4 1/4 9/16 1.38 1 15/16 11/16 1/8 4 5/8 3 1/8 2
1 1/4 4 5/8 5/8 1.72 2 5/16 13/16 3/16 4 5/8 3 1/2 3
1 1/2 5 11/16 1.97 2 9/16 7/8 1/4 4 5/8 3 7/8 3
2 6 3/4 2.46 3 1/16 1 5/16 4 3/4 4 3/4 5
2 1/2 7 7/8 2.97 3 9/16 1 1/8 5/16 4 3/4 5 1/2 7
3 7 1/2 15/16 3.60 4 1/4 1 3/16 3/8 4 3/4 6 8
3 1/2 8 1/2 15/16 4.10 4 13/16 1 1/4 3/8 8 3/4 7 11
4 9 15/16 4.60 5 5/16 1 5/16 7/16 8 3/4 7 1/2 13
5 10 15/16 5.69 6 7/16 1 7/16 7/16 8 7/8 8 1/2 15
6 11 1 6.75 7 9/16 1 9/16 1/2 8 7/8 9 1/2 19
8 13 1/2 1 1/8 8.75 9 11/16 1 3/4 1/2 8 7/8 11 3/4 30
10 16 1 3/16 10.92 12 1 15/16 1/2 12 1 14 1/4 43
12 19 1 1/4 12.92 14 3/8 2 3/16 1/2 12 1 17 64
14 21 1 3/8 14.18 15 3/4 3 1/8 1/2 12 1 1/8 18 3/4 99
16 23 1/2 1 7/16 16.19 18 3 7/16 1/2 16 1 1/8 21 1/4 128
18 25 1 9/16 18.20 19 7/8 3 13/16 1/2 16 1 1/4 22 3/4 146
20 27 1/2 1 11/16 20.25 22 4 1/16 1/2 20 1 1/4 25 185
22 29 1/2 1 13/16 22.25 24 4 1/4 1/2 20 1 3/8 27 1/4 245
24 32 1 7/8 24.25 26 1/8 4 3/8 1/2 20 1 3/8 29 1/2 260