Flange - Socket Weld, ANSI Class 400, B16.5 (in)

on . Posted in Socket Weld Flange Datasheets

This datasheet is for socket weld flanges that have a raised face connection.

  • 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 socf 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

D

Diameter of Bore

E

Depth of Socket

G

Diameter of Hub at Base

J

Length of Hub

L

Number of Bolt Holes

NBH

Diameter of Bolt Holes

DBH

Bolt Circle Diameter

P

Approx. Weight

(lb)

AW

1/2 3 3/4 1 3/8 9/16 * 0.88 3/8 1 1/2 7/8 4 5/8 2 5/8 3
3/4 4 5/8 1 11/16 5/8 * 1.09 7/16 1 7/8 1 4 3/4 3 1/4 3
1 4 7/8 2 11/16 * 1.36 1/2 2 1/8 1 1/16 4 3/4 3 1/2 4
1 1/4 5 1/4 2 1/2 13/16 * 1.70 9/16 2 1/2 1 1/8 4 3/4 3 7/8 6
1 1/2 6 1/8 2 7/8 7/8 * 1.95 5/8 2 3/4 1 1/4 4 7/8 4 1/2 7
2 6 1/2 3 5/8 1 * 2.44 11/16 3 5/16 1 7/16 8 3/4 5 9
2 1/2 7 1/2 4 1/8 1 1/8 * 2.94 3/4 3 15/16 1 5/8 8 7/8 5 7/8 13
3 8 1/4 5 1 1/4 * 3.57 13/16 4 5/8 1 13/16 8 7/8 6 5/8 16
3 1/2 9 5 1/2 1 3/8 * 4.07 7/8 5 1/4 1 15/16 8 1 7 1/4 21
4 10 6 3/16 1 3/8 * 4.57 15/16 5 3/4 2 8 1 7 7/8 26

* - To be specified by purchaser.