Flange - Socket Weld, ANSI Class 600, B16.5 (in)

Flange - Socket Weld, ANSI Class 600, B16.5 (in) 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. * To be specified by purchaser.
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