Ferrobend | Industrial Flanges Manufacturer & Supplier

DIMENSIONAL DATA

DN	Outside Diameter (D)	Diameter of Bolt Circle (K)	Diameter of Bolt Hole (L)	Bolting Number	Bolting Size	Bore Diameters (B1)	Flange Thickness (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	8ᵇ	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	12	M20	221,5	24
250	405	355	26	12	M24	276,5	26
300	460	410	26	12	M24	327,5	32
350	520	470	26	16	M24	359,5	35
400	580	525	30	16	M27	411,0	38
450	640	585	30	20	M27	462,0	42
500	715	650	33	20	M30	513,5	46
600	840	770	36	20	M33	616,5	55
700	910	840	36	24	M33	c	63
800	1 025	950	39	24	M36	c	74
900	1 125	1 050	39	28	M36	c	82
1000	1 255	1 170	42	28	M39	c	90
1200	1 485	1 390	48	32	M45	-	c
1400	1 685	1 590	48	36	M45	-	c
1600	1 930	1 820	56	40	M52	-	c
1800	2 130	2 020	56	44	M52	-	c
2000	2 345	2 230	62	48	M56	-	c

TABLE NOTE

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.

c) To be specified by the purchaser.

d) Use is limited up to DN 600.

b) According to EN 1092-2 (Cast iron flanges) and EN 1092-3 (Copper alloy flanges), the flanges in this DN and PN may be supplied with 4 holes. Where steel flanges are required with 4 holes, these may be supplied by agreement between flange manufacturer and purchaser.

BS EN 1092-1
Type 01 Plate Flange PN 16

Need BS EN 1092-1 Type 01 Plate Flanges for Your Project?

BS EN 1092-1Type 01 Plate Flange PN 16

Need BS EN 1092-1 Type 01 Plate Flanges for Your Project?

BS EN 1092-1
Type 01 Plate Flange PN 16