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

Written by Matt Milbury on . Posted in Expander Flange Datasheets

Flange - Expander, ANSI Class 150, ASME B16.5, 1/16" Raised Face (in) Datasheet

  • Dimensions per 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 expander b16.5 150300 16ADesign Type Adata expander b16.5 150300 16CDesign Type Cdata expander b16.5 150300 16DDesign Type D

Pipe Size

(NPS)

Outside

Diameter

of

Flange

A

Diameter

of

Raised

Face

B

Thickness

of

Flange


C

Diameter

of

Bore


D

Diameter

of

Bore


D2

Diameter

of Hub

at Weld


H

Diameter

of Hub

at Base


J

Length

of

Hub


K

Compound

Taper

 


CT

Slope

at

Bevel


SB

Number

of

Bolt

Holes

Diameter

of

Bolt

Holes

Bolt

Circle

Diameter


P

Approx.

Weight

(lb)

Design

Type

2 x 3 6 3 5/8 3/4 2.067 3.068 3.500 3 1/16 2 1/2 - 16° 4 3/4 4 3/4 6 A
2 x 4 6 3 5/8 3/4 2.067 4.026 4.500 3 1/16 3 5/8 1/2 29° * 4 3/4 4 3/4 6 C
3 x 4 7 1/2 5 15/16 3.068 4.026 4.500 4 1/4 2 3/4 - 15° 4 3/4 6 11 A
4 x 6 9 6 3/16 15/16 4.026 6.065 6.625 5 5/16 3 1/4 1/2 30° * 8 3/4 7 1/2 15 C
6 x 8 11 8 1/2 1 6.065 7.981 8.625 7 9/16 4 1/2 28° * 8 7/8 9 1/2 24 C
8 x 10 13 1/2 10 5/8 1 1/8 7.981 10.020 10.750 9 11/16 4 1/2 29° * 8 7/8 11 3/4 39 C
8 x 12 13 1/2 10 5/8 1 1/8 7.981 12.000 12.750 9 11/16 6 1/2 29° * 8 7/8 11 3/4 39 C
10 x 12 16 12 3/4 1 3/16 10.020 12.000 12.750 12 3 15/16 1/2 39° * 12 1 14 1/4 52 C
10 x 14 16 12 3/4 1 3/16 10.020 13.250 14.000 12 5 7/16 5/8 30° * 12 1 14 1/4 52 C
12 x 14 19 15 1 1/4 12.000 13.250 14.000 14 3/8 4 1/2 - 11° 12 1 17 80 D
12 x 16 19 15 1 1/4 12.000 15.250 16.000 14 3/8 4 13/16 5/8 30° * 12 1 17 80 C
14 x 16 21 16 1/4 1 3/8 13.250 15.250 16.000 15 3/4 5 - 15° 12 1 1/8 18 3/4 120 A
14 x 18 21 16 1/4 1 3/8 13.250 17.250 18.000 15 3/4 5 11/16 5/8 30° * 12 1 1/8 18 3/4 120 C
18 x 20 25 21 1 9/16 17.250 19.250 20.000 19 7/8 5 1/2 - 14° 16 1 1/4 22 3/4 140 A
18 x 24 25 21 1 9/16 17.250 23.250 24.000 19 7/8 8 13/16 5/8 28° * 16 1 1/4 22 3/4 140 C
20 x 24 27 1/2 23 1 11/16 19.250 23.250 24.000 22 6 7/16 5/8 30° * 20 1 1/4 25 170 C
24 x 30 32 27 1/4 1 7/8 23.250 29.250 30.000 26 1/8 8 11/16 3/4 30° * 20 1 3/8 29 1/2 260 C
  • * The slope at the welding bevel approximates 1:3 maximum size. The flange bore has a compound angle of 18° through dimension "CT" and the remaining taper as indicated.