EN 1092-1 PN 63 Type 11 Flange Dimension

ZHAO77JIE EN 1092-1 Dimension, Type 11

DN	Mating dimensions					Outside diameter of neck A	Flange thickness	Length		Neck diameters	Corner radii R₁	Wall thickness (see 5.6.1) S
	Outside diameter D	Diameter of bolt circle K	Diameter of bolt hole L	Bolting			Flange thickness	Length		Neck diameters
	Outside diameter D	Diameter of bolt circle K	Diameter of bolt hole L	Number	Size		C₂	H₂	H₃	N₁
10	100	70	14	4	M12	17.2	20	45	6	32	4	See Annex A
15	105	75	14	4	M12	21.3	20	45	6	34	4
20	130	90	18	4	M16	26.9	22	48	8	42	4
25	140	100	18	4	M16	33.7	24	58	8	52	4
32	155	110	22	4	M20	42.4	24	60	8	62	6
40	170	125	22	4	M20	48.3	26	62	10	70	6
50	180	135	22	4	M20	60.3	26	62	10	82	6
65	205	160	22	8	M20	76.1	26	68	12	98	6
80	215	170	22	8	M20	88.9	28	72	12	112	8
100	250	200	26	8	M24	114.3	30	78	12	138	8
125	295	240	30	8	M27	139.7	34	88	12	168	8
150	345	280	33	8	M30	168.3	36	95	12	202	10
200	415	345	36	12	M33	219.1	42	110	16	256	10
250	470	400	36	12	M33	273.0	46	125	18	316	12
300	530	460	36	16	M33	323.9	52	140	18	372	12
350	600	525	39	16	M36	355.6	56	150	20	420	12
400	670	585	42	16	M39	406.4	60	160	20	475	12
500	b
600
700
800
900
1 000
1 200
a For flanges type 21 the outside hub diameter approximately corresponds to the outside pipe diameter and the nominal value dimensions A, N3 and R1 and their tolerances are included for guidance only. b Only mating dimensions fixed, see Annex J.