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	Flange Thickness (C2)	Length (H1)	Neck Diameters (N2)	Corner Radius (R1)
10	90	60	14	4	M12	16	22	30	4
15	95	65	14	4	M12	16	22	35	4
20	105	75	14	4	M12	18	26	45	4
25	115	85	14	4	M12	18	28	52	4
32	140	100	18	4	M16	18	30	60	6
40	150	110	18	4	M16	18	32	70	6
50	165	125	18	4	M16	18	28	84	6
65	185	145	18	8ᵇ	M16	18	32	104	6
80	200	160	18	8	M16	20	34	118	6
100	220	180	18	8	M16	20	40	140	8
125	250	210	18	8	M16	22	44	168	8
150	285	240	22	8	M20	22	44	195	10
200	340	295	22	12	M20	24	44	246	10
250	405	355	26	12	M24	26	46	298	12
300	460	410	26	12	M24	28	46	350	12
350	520	470	26	16	M24	30	57	400	12
400	580	525	30	16	M27	32	63	456	12
450	640	585	30	20	M27	34	68	502	12
500	715	650	33	20	M30	36	73	559	12
600	840	770	36	20	M33	40	83	658	12
700	910	840	36	24	M33	40	83	760	12
800	1 025	950	39	24	M36	41	90	864	12
900	1 125	1 050	39	28	M36	48	94	968	12
1000	1 255	1 170	42	28	M39	59	100	1 072	16
1200	1 485	1 390	48	32	M45	78	-	-	16
1400	1 685	1 590	48	36	M45	84	-	-	16
1600	1 930	1 820	56	40	M52	102	-	-	16
1800	2 130	2 020	56	44	M52	110	-	-	16
2000	2 345	2 230	62	48	M56	124	-	-	16

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 13 Threaded PN 16

Need BS EN 1092-1 Type 13 Threaded Flanges for Your Project?

BS EN 1092-1Type 13 Threaded PN 16

Need BS EN 1092-1 Type 13 Threaded Flanges for Your Project?

BS EN 1092-1
Type 13 Threaded PN 16