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

Flange - Studding Outlet, ANSI Class 150, 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 HS	Hole Depth HD	Tap Depth TD	Number of Bolt Holes	Tap Size TS	Threads Per Inch TPI	Bolt Circle Diameter P	Flat Bottom Approx. Weight
1/2	3 1/2	1 3/8	1 1/4	0.62	27/64	0.88	0.56	4	1/2	13	2 3/8	3
3/4	3 7/8	1 11/16	1 1/4	0.82	27/64	0.88	0.56	4	1/2	13	2 3/4	3.7
1	4 1/4	2	1 1/4	1.05	27/64	0.88	0.56	4	1/2	13	3 1/8	4.3
1 1/4	4 5/8	2 1/2	1 1/4	1.38	27/64	0.88	0.56	4	1/2	13	3 1/2	5.1
1 1/2	5	2 7/8	1 1/4	1.61	27/64	0.88	0.56	4	1/2	13	3 7/8	5.9
2	6	3 5/8	1 1/2	2.07	17/32	1.12	0.75	4	5/8	11	4 3/4	10.2
2 1/2	7	4 1/8	1 1/2	2.47	17/32	1.12	0.75	4	5/8	11	5 1/2	14
3	7 1/2	5	1 1/2	3.07	17/32	1.12	0.75	4	5/8	11	6	15
3 1/2	8 1/2	5 1/2	1 1/2	3.55	17/32	1.12	0.75	8	5/8	11	7	19
4	9	6 3/16	1 1/2	4.03	17/32	1.12	0.75	8	5/8	11 3/4	7 1/2	20
5	10	7 5/16	1 3/4	5.05	21/32	1.31	0.88	8	3/4	10	8 1/2	28
6	11	8 1/2	1 3/4	6.07	21/32	1.31	0.88	8	3/4	10	9 1/2	31
8	13 1/2	10 5/8	1 3/4	7.98	21/32	1.31	0.88	8	3/4	10	11 3/4	46
10	16	12 3/4	1 13/16	10.02	49/64	1.44	1.00	12	7/8	9	14 1/4	58
12	19	15	1 13/16	12.00	49/64	1.44	1.00	12	7/8	9	17	83
14	21	16 1/4	2	13.25	7/8	1.56	1.12	12	1	8	18 3/4	102
16	23 1/2	18 1/2	2	15.25	7/8	1.56	1.12	16	1	8	21 1/4	123
18	25	21	2 1/4	17.25	1	1.81	1.25	16	1 1/8	8	22 3/4	140
20	27 1/2	23	2 1/4	19.25	1	1.81	1.25	20	1 1/8	8	25	166
22	-	-	-	-	-	-	-	-	-	-	-	-
24	32	27 1/4	2 1/2	23.25	1 1/8	2.12	1.44	20	1 1/4	8	29 1/2	231

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