EN 1092-1 PN 40 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	90	60	14	4	M12	16	—
15	95	65	14	4	M12	16	—
20	105	75	14	4	M12	18	—
25	115	85	14	4	M12	18	—
32	140	100	18	4	M16	18	—
40	150	110	18	4	M16	18	—
50	165	125	18	4	M16	20	—
65	185	145	18	8	M16	22	55
80	200	160	18	8	M16	24	70
100	235	190	22	8	M20	24	90
125	270	220	26	8	M24	26	115
150	300	250	26	8	M24	28	140
200	375	320	30	12	M27	36	190
250	450	385	33	12	M30	38	235
300	515	450	33	16	M30	42	285
350	580	510	36	16	M33	46	330
400	660	585	39	16	M36	50	380
450	685	610	39	20	M36	57	425
500	755	670	42	20	M39	57	475
600	890	795	48	20	M45	72	575
700	b
800
900
1 000
1 200
1 400
1 600
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. c Use is limited up to DN 600. d To be specified by the purchaser.