Flange - Weld Neck, ANSI Class 1500, B16.5 RTJ (in)

Written by Matt Milbury on . Posted in Weld Neck Flange Datasheets

Flange - Weld Neck, ANSI Class 1500, ASME B16.5, 1/16" Ring Type Joint (in)

  • 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 wnf rjf b16.5 600 2500Data rtj b16.5 150 2500data wnf rjf b16.5

Pipe Size

(NPS)

Outside Diameter of Flange

A

Thickness of Flange

C

Diameter of Bore

D

Diameter of Hub at Weld

H

Diameter of Hub at Base

J

Length of Hub

K

Diameter of Raised Face

T

Diameter of Groove

U

Groove Width

W

Groove Depth

X

Number of Bolt Holes

 

Diameter of Bolt Holes

 

Bolt Circle Diameter

P

1/2 4 3/4 7/8 * 0.840 1 1/2 2 3/8 2 3/8 1 9/16 11/32 1/4 4 7/8 3 1/4
3/4 5 1/8 1 * 1.050 1 3/4 2 3/4 2 5/8 1 3/4 11/32 1/4 4 7/8 3 1/2
1 5 7/8 1 1/8 * 1.315 2 1/16 2 7/8 2 13/16 2 11/32 1/4 4 1 4
1 1/4 6 1/4 1 1/8 * 1.660 2 1/2 2 7/8 3 3/16 2 3/8 11/32 1/4 4 1 4 3/8
1 1/2 7 1 1/4 * 1.900 2 3/4 3 1/4 3 5/8 2 11/16 11/32 1/4 4 1 1/8 4 7/8
2 8 1/2 1 1/2 * 2.375 4 1/8 4 4 7/8 3 3/4 15/32 5/16 8 1 6 1/2
2 1/2 9 5/8 1 5/8 * 2.875 4 7/8 4 1/8 5 3/8 4 1/4 15/32 5/16 8 1 1/8 7 1/2
3 10 1/2 1 7/8 * 3.500 5 1/4 4 5/8 6 5/8 5 3/8 15/32 5/16 8 1 1/4 8
3 1/2 - - - - - - - - - - - - -
4 12 1/4 2 1/8 * 4.500 6 3/8 4 7/8 7 5/8 6 3/8 15/32 5/16 8 1 3/8 9 1/2
5 14 3/4 2 7/8 * 5.563 7 3/4 6 1/8 9 7 5/8 15/32 5/16 8 1 5/8 11 1/2
6 15 1/2 3 1/4 * 6.625 9 6 3/4 9 3/4 8 5/16 17/32 3/8 12 1 1/2 12 1/2
8 19 3 5/8 * 8.625 11 1/2 8 3/8 12 1/2 10 5/8 21/32 7/16 12 1 3/4 15 1/2
10 23 4 1/4 * 10.750 14 1/2 10 14 5/8 12 3/4 21/32 7/16 12 2 19
12 26 1/2 4 7/8 * 12.750 17 3/4 11 1/8 17 1/4 15 29/32 9/16 16 2 1/8 22 1/2
14 29 1/2 5 1/4 * 14.00 19 1/2 11 3/4 19 1/4 16 1/2 1 1/16 5/8 16 2 3/8 25
16 32 1/2 5 3/4 * 16.00 21 3/4 12 1/4 21 1/2 18 1/2 1 3/16 11/16 16 2 5/8 27 3/4
18 36 6 3/8 * 18.00 23 1/2 12 7/8 24 1/8 21 1 3/16 11/16 16 2 7/8 30 1/2
20 38 3/4 7 * 20.00 25 1/4 14 26 1/2 23 1 5/16 11/16 16 3 1/8 32 3/4
22 - - - - - - - - - - - - -
24 46 8 * 24.00 30 16 31 1/4 27 1/4 1 7/16 13/16 16 3 5/8 39