SAE FLANGES

Maximum recommended	nominal flange	Dimensions										Screws
working pressure kg/cm2	size, in	A	B	C	D	E	F	G	H	I	L	metr
3.000P.S.I.
250	½ ”	30.96	24.26	38.10	54	8.74	22.8	19	13	6.22	8.5	M 8x25
250	¾ ”	38.89	32.13	47.63	65	11.13	25.9	22	14	6.22	10.5	M 10x30
250	1”	45.24	38.48	52.37	70	13.08	29.2	24	16	7.49	10.5	M 10x30
210	1 ¼ ”	51.59	43.69	58.72	79	15.09	36.3	22	16	7.49	12	M 10x35
210	1 ¼ ”	51.59	43.69	58.72	79	15.09	36.3	22	16	7.49	10.5	M 10x35
210	1 ¼ ”	51.59	43.69	58.72	79	15.09	36.3	22	16	7.49	12.5	M 12x35
160	1 ½ ”	61.09	50.80	69.85	94	17.86	41.1	25	16	7.49	13.5	M 12x35
160	2 ”	72.24	62.74	77.77	102	21.44	48.2	26	16	9.02	13.5	M 12x35
140	2 ½ ”	84.94	74.93	88.90	114	25.40	54.1	38	19	9.02	13.5	M 12x40
140	3 ”	102.39	90.93	106.38	135	30.96	65.3	41	22	9.02	16.75	M 16x45
34	3 ½ ”	115.10	102.36	120.65	152	34.92	69.5	28	22	10.72	17	M 16x45
34	4 ”	127.79	115.06	130.18	162	38.88	76.0	35	25	10.72	17	M 16x50
34	5 ”	153.19	140.46	152.40	184	46.04	90.0	41	28	10.72	17	M 16x50
6.000P.S.I
320	½ ”	32.54	24.64	40.49	56	9.12	23.6	22	16	7.24	8.5	M 8x30
320	¾ ”	42.06	32.51	50.80	71	11.91	30.0	28	19	8.26	10.5	M 10x35
320	1 ”	48.41	38.86	57.17	81	13.89	34.8	33	24	9.02	12.5	M 12x45
320	1 ”	48.41	38.86	57.15	81	13.89	34.8	33	24	9.02	12	-
320	1 ¼ ”	54.76	44.45	66.68	95	15.88	38.6	38	27	9.78	14.5	M 14x50
320	1 ¼ ”	54.76	44.45	66.68	95	15.88	38.6	38	27	9.78	13.5	-
320	1 ½ ”	64.29	51.56	79.38	113	18.26	47.5	43	30	12.07	16.75	M 16x55
320	2 ”	80.16	67.56	96.82	133	22.23	56.9	52	37	12.07	21	M 20x65

Maximum recommended	nominal flange	Dimensions										Screws
working pressure kg/cm	size, in	A	B	C	D	E	F	G	H	I	L	M metr.
3.000P.S.I
250	½ ”	30.96	24.26	38.10	54	17.48	45.6	19	13	6.22	8.5	M 8x25
250	¾ ”	38.89	32.13	47.63	65	22.23	51.8	22	14	6.22	10.5	M 10x30
250	1”	45.24	38.48	52.37	70	26.19	58.4	24	16	7.49	10.5	M 10x35
320	1”	45.24	38.48	52.37	71	26.19	60	26	26	7.49	10.5	M 10x45
210	1 ¼ ”	51.59	43.69	58.72	79	30.18	72.6	22	16	7.49	12	M 10x35
320	1 ¼ ”	51.59	43.69	58.72	80	30.18	73	33	24	7.49	13	M 12x45
160	1 ½ ”	61.09	50.80	69.85	94	35.71	82.2	25	16	7.49	13.5	M 12x35
320	1 ½ ”	61.09	50.80	69.85	95	35.71	83	37	27	7.49	13.5	M 12x50
160	2 ”	72.24	62.74	77.77	102	42.88	96.4	26	16	9.02	13.5	M 12x35
320	2 ”	72.24	62.74	77.77	103	42.88	97	43	30	9.02	13.5	M 12x50
140	2 ½ ”	84.94	74.93	88.90	114	50.80	108.2	38	19	9.02	13.5	M 12x35
320	2 ½ ”	84.94	74.93	88.90	114	50.80	108.2	49	30	9.02	15	M 14x50
140	3 ”	102.39	90.93	106.38	135	61.93	130.6	41	22	9.02	16.75	M 16x50
34	3 ½ ”	115.10	102.36	120.65	152	69.85	139	28	22	10.72	17	M 16x50
34	4 ”	127.79	115.06	130.18	162	77.77	152	35	25	10.72	17	M 16x50 M 16x50
34	5 ”	153.19	140.46	152.40	184	92.08	180	41	28	10.72	17
6.000P.S.I
3203	½ ”	32.54	24.64	40.49	56	18.24	47.2	22	16	7.24	8.5	M 8x30
320	¾ ”	42.06	32.51	50.80	71	23.80	60	28	19	8.26	10.5	M 10x35
320	1 ”	48.41	38.86	57.15	81	27.76	69.9	33	24	9.02	12.5	M 12x45
320	1 ”	48.41	38.86	57.15	81	27.76	69.9	33	24	9.02	12	-
320	1 ¼ ”	54.76	44.45	66.68	95	31.75	77.2	38	27	9.78	14.5	M 14x50
320	1 ½ ”	64.29	51.56	79.38	113	36.50	95	43	30	12.07	16.75	M 16x55
320	2 ”	80.16	67.56	96.82	133	44.45	113.8	52	37	12.07	21	M 20x65