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 (B2)
10	90	60	14	4	M12	21
15	95	65	14	4	M12	25
20	105	75	14	4	M12	31
25	115	85	14	4	M12	38
32	140	100	18	4	M16	47
40	150	110	18	4	M16	53
50	165	125	18	4	M16	65
65	185	145	18	8ᵈ	M16	81
80	200	160	18	8	M16	94
100	220	180	18	8	M16	120
125	250	210	18	8	M16	145
150	285	240	22	8	M20	174
200	340	295	22	8	M20	226
250	395	350	22	12	M20	281
300	445	400	22	12	M20	333
350	505	460	22	16	M20	365
400	565	515	26	16	M24	416
450	615	565	26	20	M24	467
500	670	620	26	20	M24	519
600	780	725	30	20	M27	622
700	895	840	30	24	M27	721
800	1 015	950	33	24	M30	824
900	1 115	1 050	33	28	M30	926
1000	1 230	1 160	36	28	M33	1 028
1200	1 455	1 380	39	32	M36	1 234
1400	1 675	1 590	42	36	M39	—
1600	1 915	1 820	48	40	M45	—
1800	2 115	2 020	48	44	M45	—
2000	2 325	2 230	48	48	M45	—
2200	2 550	2 440	56	52	M52	—
2400	2 760	2 650	56	56	M52	—
2600	2 960	2 850	56	60	M52	—
2800	3 180	3 070	56	64	M52	—
3000	3 405	3 290	62	68	M56	—

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.

b) To be specified by the purchaser.

c) Use is limited up to DN 600.

d) 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 33 Lapped Pipe End PN 10

Need BS EN 1092-1 Type 33 Lapped Pipe End for Your Project?

BS EN 1092-1Type 33 Lapped Pipe End PN 10

Need BS EN 1092-1 Type 33 Lapped Pipe End for Your Project?

BS EN 1092-1
Type 33 Lapped Pipe End PN 10