EN 1092-1 PN 10 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	一
15	95	65	14	4	M12	16	一
20	105	75	14	4	M12	18	一
25	115	85	14	4	M12	18	一
32	140	100	18	4	M16	18	一
40	150	110	18	4	M16	18	一
50	165	125	18	4	M16	18	一
65	185	145	18	8d	M16	18	55
80	200	160	18	8	M16	20	70
100	220	180	18	8	M16	20	90
125	250	210	18	8	M16	22	115
150	285	240	22	8	M20	22	140
200	340	295	22	8	M20	24	190
250	395	350	22	12	M20	26	235
300	445	400	22	12	M20	26	285
350	505	460	22	16	M20	26	330
400	565	515	26	16	M24	26	380
450	615	565	26	20	M24	28	425
500	670	620	26	20	M24	28	475
600	780	725	30	20	M27	34	575
700	895	840	30	24	M27	38	670
800	1015	950	33	24	M30	48	770
900	1115	1050	33	28	M30	50	860
1000	1230	1160	36	28	M33	54	960
1200	1455	1380	39	32	M36	66	1160
1400	1675	1590	42	36	M39	一	一
1600	1915	1820	48	40	M45	一	一
1800	2115	2020	48	44	M45	一	一
2000	2325	2230	48	48	M45	一	一
2200	2550	2440	56	52	M52	一	一
2400	2760	2650	56	56	M52	一	一
2600	2960	2850	56	60	M52	一	一
2800	3180	3070	56	64	M52	一	一
3000	3405	3290	62	68	M56	一	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.