EN 1092-1 PN 10 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	8d	M16	77.5	20
80	200	160	18	8	M16	90.5	20
100	220	180	18	8	M16	116.0	22
125	250	210	18	8	M16	141.5	22
150	285	240	22	8	M20	170.5	24
200	340	295	22	8	M20	221.5	24
250	395	350	22	12	M20	276.5	26
300	445	400	22	12	M20	327.5	26
350	505	460	22	16	M20	359.5	30
400	565	515	26	16	M24	411.0	32
450	615	565	26	20	M24	462.0	36
500	670	620	26	20	M24	513.5	38
600	780	725	30	20	M27	616.5	42
700	895	840	30	24	M27	b	50
800	1015	950	33	24	M30		56
900	1115	1050	33	28	M30		62
1000	1230	1160	36	28	M33		70
1200	1455	1380	39	32	M36		83
1400	1675	1590	42	36	M39	一	b
1600	1915	1820	48	40	M45	一
1800	2115	2020	48	44	M45	一
2000	2325	2230	48	48	M45	一	b
2200	2550	2440	56	52	M52	一
2400	2760	2650	56	56	M52	一
2600	2960	2850	56	60	M52	一
2800	3180	3070	56	64	M52	一
3000	3405	3290	62	68	M56	一
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 To be specified by the purchaser. c Use is limited up to DN600. d According to EN1092-2(Cast iron flanges)andEN1092-3 (Copperalloy flanges),the flanges in this DN and PNmay be supplied with 4 holes.Where steel flangess arerequired with 4 holes,thesemay be supplied by agreement between flange manufacturer and purchaser.