EN 1092-1 PN 40 Type 01 Flange Dimension

ZHAO77JIE EN 1092-1 Dimension, Type 01

DN	Mating dimensions					Bore diameters	Flange thickness
	Outside diameter D	Diameter of bolt circle K	Diameter of bolt hole L	Bolting		Bore diameters	Flange thickness
	Outside diameter D	Diameter of bolt circle K	Diameter of bolt hole L	Number	Size	B₁	C₁
10	90	60	14	4	M12	18.0	14
15	95	65	14	4	M12	22.0	14
20	105	75	14	4	M12	27.5	16
25	115	85	14	4	M12	34.5	16
32	140	100	18	4	M16	43.5	18
40	150	110	18	4	M16	49.5	18
50	165	125	18	4	M16	61.5	20
65	185	145	18	8	M16	77.5	22
80	200	160	18	8	M16	90.5	24
100	235	190	22	8	M20	116.0	26
125	270	220	26	8	M24	141.5	28
150	300	250	26	8	M24	170.5	30
200	375	320	30	12	M27	221.5	36
250	450	385	33	12	M30	276.5	42
300	515	450	33	16	M30	327.5	52
350	580	510	36	16	M33	359.5	58
400	660	585	39	16	M36	411.0	65
450	685	610	39	20	M36	462.0	d
500	755	670	42	20	M39	513.5
600	890	795	48	20	M45	616.5
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.