EN 1092-1 PN 63 Type 05 Flange Dimension

ZHAO77JIE EN 1092-1 Dimension, Type 05

DN	Mating dimensions					Flange thickness	Centre portion Gmax
	Outside diameter D	Diameter of bolt circle K	Diameter of bolt hole L	Bolting		Flange thickness
	Outside diameter D	Diameter of bolt circle K	Diameter of bolt hole L	Number	Size	C4
10	100	70	14	4	M12	20	—
15	105	75	14	4	M12	20	—
20	130	90	18	4	M16	22	—
25	140	100	18	4	M16	24	—
32	155	110	22	4	M20	24	—
40	170	125	22	4	M20	26	—
50	180	135	22	4	M20	26	—
65	205	160	22	8	M20	26	45
80	215	170	22	8	M20	28	60
100	250	200	26	8	M24	30	80
125	295	240	30	8	M27	34	105
150	345	280	33	8	M30	36	130
200	415	345	36	12	M33	42	180
250	470	400	36	12	M33	46	220
300	530	460	36	16	M33	52	270
350	600	525	39	16	M36	56	310
400	670	585	42	16	M39	60	360
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.