EN 1092-1 PN 400 Type 11 Flange Dimension

ZHAO77JIE EN 1092-1 Dimension, Type 11

DN	Mating dimensions					Outside diameter of neck A	Flange thickness	Length		Neck diameters	Corner radii R₁	Wall thickness (see 5.6.1) S
	Outside diameter D	Diameter of bolt circle K	Diameter of bolt hole L	Bolting			Flange thickness	Length		Neck diameters
	Outside diameter D	Diameter of bolt circle K	Diameter of bolt hole L	Number	Size		C₂	H₂	H₃	N₁
10	125	85	18	4	M16	17.2	28	65	8	48	4	3.6
15	145	100	22	4	M20	26.9	30	68	8	56	4	5.0
25	180	130	26	4	M24	42.4	38	90	10	82	4	7.1
40	220	165	30	4	M27	60.3	48	110	12	106	6	10.0
50	235	180	30	8	M27	76.1	52	120	15	120	6	12.5
65	290	225	33	8	M30	101.6	64	135	18	158	6	16.0
80	305	240	33	8	M30	114.3	68	150	20	174	8	17.5
100	370	295	39	8	M36	139.7	80	175	25	216	8	22.2
125	415	340	39	12	M36	193.7	92	200	30	258	8	30.0
150	475	390	42	12	M39	219.1	105	225	35	302	10	35.0
200	585	490	48	16	M45	273.0	130	280	40	388	10	40.0
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.