Dimension and weight of DIN2655 PN25 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	–	185	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
139.3	–	270	145	24	220	6	8	26	6.88
150	–	159	300	164	24	250	6	8	26	8.54
150	166.3	–	300	173	24	250	6	8	26	8.08
200	219.1	–	360	225	26	310	8	12	26	11.36
250	–	267	425	273	30	370	8	12	30	17.63
250	273	–	425	279	30	370	8	12	30	17.01
300	323.9	–	485	329	34	430	8	16	30	23.6
350	355.6	–	555	362	38	490	8	16	33	37.38
350	–	363	555	374	38	490	8	16	33	35.31
400	406.4	–	620	413	42	550	8	16	36	50
400	–	419	620	426	42	550	8	16	36	47.18
500	508	–	730	517	50	660	8	20	36	73.88

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