Flange - Studding Outlet, ANSI Class 300, B16.5 (in)

Flange - Studding Outlet, ANSI Class 300, B16.5 (in) Dimensions to ASME B16.5 - Pipe Flanges and Flanged Fittings: NPS 1/2 through NPS 24 Metric/Inch Standard
Pipe Size (NPS)	Outside Diameter of Flange A	Diameter of Raised Face B	Thickness of Flange C	Diameter of Bore D	Hole Size	Hole Depth J	Tap Depth K	Number of Bolt Holes	Tap Size	Threads Per Inch (TPI)	Bolt Circle Diameter P	Flat Bottom Approx. Weight
1/2	3 3/4	1 3/8	1 1/4	0.62	27/64	0.88	0.56	4	1/2	13	2 5/8	3.5
3/4	4 5/8	1 11/16	1 1/2	0.82	17/32	1.12	0.75	4	5/8	11	3 1/4	6.4
1	4 7/8	2	1 1/2	1.05	17/32	1.12	.75	4	5/8	11	3 1/2	7
1 1/4	5 1/4	2 1/2	1 1/2	1.38	17/32	1.12	.75	4	5/8	11	3 7/8	8
1 1/2	6 1/8	2 7/8	1 3/4	1.61	21/32	1.31	0.88	4	3/4	10	4 1/2	13
2	6 1/2	3 5/8	1 1/2	2.07	17/32	1.12	.75	8	5/8	11	5	12
2 1/2	7 1/2	4 1/8	1 3/4	2.47	21/32	1.31	0.88	8	3/4	10	5 7/8	18
3	8 1/4	5	1 3/4	3.07	21/32	1.31	0.88	8	3/4	10	6 5/8	22
3 1/2	9	5 1/2	1 3/4	3.55	21/32	1.31	0.88	8	3/4	10	7 1/4	25
4	10	6 3/16	1 3/4	4.03	21/32	1.31	0.88	8	3/4	10	7 7/8	30
5	11	7 5/16	1 3/4	5.05	21/32	1.31	0.88	8	3/4	10	9 1/4	36
6	12 1/2	8 1/2	1 3/4	6.07	21/32	1.31	0.88	12	3/4	10	10 5/8	44
8	15	10 5/8	1 7/8	7.98	49/64	1.44	1.00	12	7/8	9	13	63
10	17 1/2	12 3/4	2 1/8	10.02	7/8	1.56	1.12	16	1	8	15 1/4	90
12	20 1/2	15	2 1/4	12.00	1	1.81	1.25	16	1 1/8	8	17 3/4	127
14	23	16 1/4	2 1/4	13.25	1	1.81	1.25	20	1 1/8	8	20 1/4	153
16	25 1/2	18 1/2	2 1/4	15.25	1 1/8	2.12	1.44	20	1 1/4	8	22 1/2	201
18	28	21	2 1/2	17.25	1 1/8	2.12	1.44	24	1 1/4	8	24 3/4	235
20	30 1/2	23	2 1/2	19.25	1 1/8	2.12	1.44	24	1 1/4	8	27	273
22	-	-	-	-	-	-	-	-	-	-	-	-
24	36	27 1/4	2 7/8	23.25	1 3/8	2.38	1.69	24	1 1/2	8	32	425

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