ANSI B16.5 Class 150 Plate Flanges Nominal Pipe Size 0.5-24 in

Product Detail

• All dimensions are in inches.

• These flanges will be furnished with a 1/16" raised face unless otherwise specified.

 

EO Flanges can provide ANSI B16.5 Class 150 Plate Flanges, which Outside Diameter from 3.50 to 32.00 in, Raised Face Diameter from 1.38 to 27.25 in, Bore from 0.88 to 24.25 in, etc. The advantages of this method are obvious: the absence of cracks, voids in the metal, improved mechanical properties and better weld ability.

 



 

Nominal Pipe Size	Outside Diameter (O)	Thickness (T)	Raised Face Diameter (R)	Length Thru Hub (Y)	Hub Diameter (X)	Bore (B)	Approximate Weight (lbs)	Bolt Circle (C)	Number of Holes	Diameter of Holes
1/2	3.50	0.44	1.38	0.63	1.19	0.88	1	2.38	4	0.63
3/4	3.88	0.50	1.69	0.63	1.50	1.09	2	2.75	4	0.63
1	4.25	0.56	2.00	0.69	1.94	1.36	2	3.13	4	0.63
1 1/4	4.63	0.63	2.50	0.81	2.31	1.70	3	3.50	4	0.63
1 1/2	5.00	0.69	2.88	0.88	2.56	1.95	3	3.88	4	1.63
2	6.00	0.75	3.63	1.00	3.06	2.44	5	4.75	4	0.75
2 1/2	7.00	0.88	4.13	1.13	3.56	2.94	7	5.50	4	0.75
3	7.50	0.94	5.00	1.19	4.25	3.57	8	6.00	4	0.75
3 1/2	8.50	0.94	5.50	1.25	4.81	4.07	11	7.00	8	1.75
4	9.00	0.94	6.19	1.31	5.31	4.57	13	7.50	8	0.75
5	10.00	0.94	7.31	1.44	6.44	5.66	15	8.50	8	0.88
6	11.00	1.00	8.50	1.56	7.56	6.72	19	9.50	8	0.88
8	13.50	1.13	10.63	1.75	9.69	8.72	30	11.75	8	0.88
10	16.00	1.19	12.75	1.94	12.00	10.88	43	14.25	12	1.00
12	19.00	1.25	15.00	2.19	14.38	12.88	64	17.00	12	1.00
14	21.00	1.38	16.25	2.25	15.75	14.14	90	18.75	12	1.13
16	23.50	1.44	18.50	2.50	18.00	16.16	98	21.25	16	1.13
18	25.00	1.56	21.00	2.69	19.88	18.18	130	22.75	16	1.25
20	27.50	1.69	23.00	2.88	22.00	20.20	165	25.00	20	1.25
22	29.50	1.81	25.25	3.13	24.25	22.22	185	27.25	20	1.38
24	32.00	1.88	27.25	3.25	26.13	24.25	220	29.50	20	1.38

 

This table is intended for estimating purposes only. Applications vary, confirm all dimensions with your engineering department prior to ordering. Refer to ASME B16.5-1996 and B16.1-1989 standard for complete engineering and applications information. All dimensions are in inches unless otherwise noted. Inside diameter and thickness dimensions are application specific. Recommended bolts are 1/8” smaller in diameter than the bolt hole diameters shown.