Dimension and weight of DIN2656 PN40 Lapped (Lapped Joint) Flange Plain Collar
Pipe Parameter			Flange Dimension					Screw Dimension		Flange Weight
DN	ISO	DIN	D	d6	b	k	e	No. of holes	d2	KG/PCS
10	–	14	90	16	16	60	5	4	14	0.7
10	17.2	–	90	19	16	60	5	4	14	0.69
15	–	20	95	22	16	65	5	4	14	0.77
15	21.3	–	95	24	16	65	5	4	14	0.76
20	–	25	105	28	16	75	5	4	14	0.93
20	26.9	–	105	30	16	75	5	4	14	0.92
25	–	30	115	33	18	85	6	4	14	1.26
25	33.7	–	115	36	18	85	6	4	14	1.24
32	–	38	140	42	18	100	6	4	18	1.84
32	42.4	–	140	46	18	100	6	4	18	1.8
40	–	44.5	150	50	18	110	6	4	18	2.08
40	48.3	–	150	54	18	110	6	4	18	2.03
50	–	57	165	62	20	125	6	4	18	2.72
50	60.3	–	165	65	20	125	6	4	18	2.68
65	76.1	–	165	81	20	145	6	8	18	3.09
80	88.9	–	200	94	22	160	6	8	18	3.88
100	–	108	235	113	22	190	6	8	22	5.23
100	114.3	–	235	119	22	190	6	8	22	5.04
125	–	133	270	138	24	220	6	8	26	7.17
139.7	–	270	145	24	220	6	8	26	6.88
150	–	159	300	164	24	250	6	8	26	8.54
150	168.3	–	300	173	24	250	6	8	26	8.09
200	219.1	–	375	225	30	320	8	12	30	14.65
250	–	267	450	273	36	385	8	12	33	25.5
250	273	–	450	279	36	385	8	12	33	24.77
300	323.9	–	515	329	40	450	8	16	33	34.42
350	355.8	–	580	362	46	510	8	16	36	52.36
350	–	363	580	374	46	510	8	16	36	49.85
400	406.4	–	660	413	50	585	8	16	39	74.2
400	–	419	660	426	50	585	8	16	39	70.84

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