Flange - Long Weld Neck, ANSI Class 600, ASME B16.5, 1/16" Raised Face (in)

Written by Matt Milbury. Posted in Standard Connection Flange Datasheets

Flange - Long Weld Neck, ANSI Class 600, ASME B16.5, 1/16" Raised Face (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.
  • Connection complies with ASME BPVC Section II, Section VIII Division 1 and ASTM A105.
  • Angle "AA" is 30° per Section VIII Division 1.
  • Angle "AA" is 45° per Section VIII Division 2.

data std conn lwf b16.5 400 2500data std conn

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 Base


J

Length

of

Hub


K

Nunber

of

Bolt

Holes

Diamete

of

Bolt

Holes

Bolt

Circle

Diameter


P

Approx.

Weight

1/2 3 3/4 1 3/8 9/16 0.50 1 1/2 9 4 5/8 2 5/8 5
3/4 4 5/8 1 11/16 5/8 0.75 1 7/8 9 4 3/4 3 1/4 8
1 4 7/8 2 11/16 1.00 2 1/8 9 4 3/4 3 1/2 11
1 1/4 5 1/4 2 1/2 13/16 1.25 2 1/2 9 4 3/4 3 7/8 14
1 1/2 6 1/8 2 7/8 7/8 1.50 2 3/4 9 4 7/8 4 1/2 17
2 6 1/2 3 5/8 1 2.00 3 1/4 9 8 3/4 5 21
2 1/2 7 1/2 4 1/8 1 1/8 2.50 3 15/16 9 8 7/8 5 7/8 29
3 8 1/4 5 1 1/4 3.00 4 5/8 9 8 7/8 6 5/8 38
3 1/2 9 5 1/2 1 3/8 3.50 5 1/4 9 8 1 7 1/4 48
4 10 3/4 6 3/16 1 1/2 4.00 6 12 8 1 8 1/2 80
5 13 7 5/16 1 3/4 5.00 7 1/2 12 8 1 1/8 10 1/2 128
6 14 8 1/2 1 7/8 6.00 8 3/4 12 12 1 1/8 11 1/2 158
8 16 1/2 10 5/8 2 3/16 8.00 10 3/4 12 12 1 1/4 13 3/4 215
10 20 12 3/4 2 1/2 10.00 13 1/2 12 16 1 3/8 17 324
12 22 15 2 5/8 12.00 15 3/4 12 20 1 3/8 19 1/4 500
14 23 3/4 16 1/4 2 3/4 14.00 17 16 20 1 1/2 20 3/4 417
16 27 18 1/2 3 16.00 19 1/2 16 20 1 5/8 23 3/4 564
18 29 1/4 21 3 1/4 18.00 21 1/2 16 20 1 3/4 25 3/4 654
20 32 23 3 1/2 20.00 24 16 24 1 3/4 28 1/2 840
22 - - - - - - - - - -
24 37 27 1/4 4 24.00 28 1/4 16 24 2 33 1100