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	Outside Diameter of Neck (A)	Flange Thickness (C2)	Length (H2)	Length (H3)	Neck Diameters (N1)	Corner Radius (R1)	Wall Thickness (S)
10	100	70	14	4	M12	17,2	20	45	6	32	4	2,0
15	105	75	14	4	M12	21,3	20	45	6	34	4	2,0
20	130	90	18	4	M16	26,9	22	48	8	42	4	2,6
25	140	100	18	4	M16	33,7	24	58	8	52	4	2,6
32	155	110	22	4	M20	42,4	24	60	8	62	6	2,9
40	170	125	22	4	M20	48,3	26	62	10	70	6	2,9
50	180	135	22	4	M20	60,3	26	62	10	82	6	2,9
65	205	160	22	8	M20	76,1	26	68	12	98	6	3,2
80	215	170	22	8	M20	88,9	28	72	12	112	8	3,6
100	250	200	26	8	M24	114,3	30	78	12	138	8	4,0
125	295	240	30	8	M27	139,7	34	88	12	168	8	4,5
150	345	280	33	8	M30	168,3	36	95	12	202	10	5,6
200	415	345	36	12	M33	219,1	42	110	16	256	10	7,1
250	470	400	36	12	M33	273,0	46	125	18	316	12	8,8
300	530	460	36	16	M33	323,9	52	140	18	372	12	11,0
350	600	525	39	16	M36	355,6	56	150	20	420	12	12,5
400	670	585	42	16	M39	406,4	60	160	20	475	12	14,2
500^b	-	-	-	-	-	-	-	-	-	-	-	-
600^b	-	-	-	-	-	-	-	-	-	-	-	-
700^b	-	-	-	-	-	-	-	-	-	-	-	-
800^b	-	-	-	-	-	-	-	-	-	-	-	-
900^b	-	-	-	-	-	-	-	-	-	-	-	-
1000^b	-	-	-	-	-	-	-	-	-	-	-	-
1200^b	-	-	-	-	-	-	-	-	-	-	-	-

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 Only mating dimensions fixed, see Annex J.

BS EN 1092-1
Type 11 Weld Neck PN 63

Need BS EN 1092-1 Type 11 Weld Neck Flanges for Your Project?

BS EN 1092-1Type 11 Weld Neck PN 63

Need BS EN 1092-1 Type 11 Weld Neck Flanges for Your Project?

BS EN 1092-1
Type 11 Weld Neck PN 63