Dimensions of EN 1092-1 PN25 DIN Weld Neck Flanges

Dimensions and weights of PN25 Weld Neck Raised Face DIN Flanges from DN10 to DN1000 as per EN 1092-1.

All dimensions are in mm unless noted otherwise.

Dimensions of DIN Flanges

Select the flange size to display the dimensions and weights in extracted table below.

Size DN	Pipe OD	d1	D	k	d3	d4	h1	b	h2	f	r	s	d2	Bolt	No. of Holes	Weight (kg)
...	...	...	...	...	...	...	...	...	...	...	...	...	...	...	...	...

Size DN	Pipe OD	d1	D	k	d3	d4	h1	b	h2	f	r	s	d2	Bolt	No. of Holes	Weight (kg)
10	17.2	18	90	60	28	40	35	16	6	2	4	1.8	14	M12	4	0.5
15	21.3	22.5	95	65	32	45	38	16	6	2	4	2	14	M12	4	1
20	26.9	28	105	75	40	58	40	18	6	2	4	2.3	14	M12	4	1
25	33.7	34.5	115	85	46	68	40	18	6	2	4	2.6	14	M12	4	1
32	42.4	43.5	140	100	56	78	42	18	6	2	6	2.6	18	M16	4	2
40	48.3	49.5	150	110	64	88	45	18	7	3	6	2.6	18	M16	4	2
50	60.3	61.5	165	125	75	102	48	20	8	3	6	2.9	18	M16	4	3
65	76.1	77	185	145	90	122	52	22	10	3	6	2.9	18	M16	8	4
80	88.9	90	200	160	105	138	58	24	12	3	8	3.2	18	M16	8	5
100	114.3	115.5	235	190	134	162	65	24	12	3	8	3.6	22	M20	8	6.5
125	139.7	141	270	220	162	188	68	26	12	3	8	4	26	M24	8	9
150	168.3	170.5	300	250	192	218	75	28	12	3	10	4.5	26	M24	8	11.5
200	219.1	221	360	310	244	278	80	30	16	3	10	6.3	26	M24	12	17
250	273	275	425	370	298	335	88	32	18	3	12	7.1	30	M27	12	24
300	323.9	326	485	430	352	395	92	34	18	4	12	8	30	M27	16	31.5
350	355.6	357.5	555	490	398	450	100	38	20	4	12	8	33	M30	16	48
400	406.4	408.5	620	550	452	505	110	40	20	4	12	8.8	36	M33	16	63
450	457.2	459	670	600	500	555	110	46	20	4	12	8.8	36	M33	20	75.5
500	508	510	730	660	558	615	125	48	20	4	12	10	36	M33	20	96.5
600	609.6	611.5	845	770	660	720	125	58	20	5	12	11	39	M36	20	138.6
700	711.2	715	960	875	760	820	125	46	20	5	12	12.5	42	M39	24	143.5
800	812.8	817	1085	990	865	930	135	50	22	5	12	14	48	M45	24	193.5
900	914.4	918	1185	1090	968	1030	145	54	24	5	12	16	48	M45	28	237
1000	1016	1020	1320	1210	1070	1140	155	58	24	5	16	17.5	56	M52	28	310.5

Dimensions of EN 1092-1 PN25 Weld Neck Flanges