F03. Union with Loose plate flange according DIN EN 1092, ANSI/ASME B16.5 and weld-on plate collar

DN	PN, bar	D	D1	D2	b	b1	d	n	L1	Permissible deviation L1
16	6	80	55	40	10	8	11	4	84	10
20	6	90	65	50	10	10	11	4	90	10
25	6	100	175	60	10	10	11	4	90	10
32	6	120	90	70	12	10	14	4	90	10
40	6	130	100	80	12	10	14	4	95	10
50	6	140	110	90	12	12	14	4	95	10
65	6	160	130	100	14	14	14	4	107	10
80	6	185	150	128	14	14	18	4	127	10
100	6	205	170	148	14	14	18	4	149	10
125	6	235	200	278	14	14	18	8	169	10
150	6	260	225	202	16	16	18	8	171	10
200	6	315	280	258	18	18	18	8	172	10
250	6	370	335	312	20	18	18	12	172	10
16	10	95	65	47	12	10	14	4	85	10
20	10	105	75	58	14	12	14	4	91	10
25	10	115	85	68	14	12	14	4	91	10
32	10	135	100	78	16	12	18	4	91	10
40	10	145	125	88	18	12	18	4	96	10
50	10	160	145	102	18	14	18	4	97	10
65	10	180	160	122	20	16	18	4	108	10
80	10	195	180	133	22	16	18	8	128	10
100	10	215	195	158	24	16	18	8	150	10
125	10	245	210	184	26	18	18	8	171	10
150	10	280	240	212	26	18	22	8	172	10
200	10	335	295	268	26	20	22	8	173	10
250	10	390	350	320	28	22	22	12	174	10
16	16	95	65	47	14	12	14	4	86	10
20	16	105	75	58	16	14	14	4	92	10
25	16	115	85	68	16	14	14	4	92	10
32	16	135	100	78	18	16	18	4	93	10
40	16	145	110	88	20	16	18	4	98	10
50	16	160	125	102	20	16	18	4	98	10
65	16	180	145	122	22	18	18	4	111	10
80	16	195	160	133	24	18	18	8	132	10
100	16	215	180	158	26	20	18	8	152	10
125	16	245	210	184	28	20	18	8	174	10
150	16	280	240	212	28	22	22	8	177	10
200	16	335	295	268	28	22	22	12	177	10
250	16	405	355	320	30	24	26	12	178	10
16	25	95	65	47	16	14	14	4	87	10
20	25	105	75	58	18	16	14	4	93	10
25	25	115	85	68	18	16	14	4	93	10
32	25	135	100	78	20	16	18	4	93	10
40	25	145	110	88	22	18	18	4	99	10
50	25	160	125	102	22	18	18	4	99	10
65	25	180	145	122	24	20	18	4	110	10
80	25	195	160	133	26	20	18	8	130	10
100	25	230	190	158	28	22	22	8	151	10
125	25	270	220	184	30	24	26	8	172	10
150	25	300	250	212	30	24	26	8	175	10
200	25	360	310	278	30	24	26	12	175	10
250	25	425	370	335	32	26	30	12	176	10

Non-standard flanges can be made as per customer’s requirements in accordance with confirmed drawing.
Modifications of flanges have the following designations:

• F03 – stainless steel нержавеющая сталь AISI321, AISI 304 and their equivalents
• F13 – carbon steel C1020 and its equivalents
• F23 – carbon steel A 516-55 and its equivalents

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