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DIN FLANGE PN6-PN40

 

Dimensions

Plate Flange
Welding Neck Flange
Threaded Flange
Blind Flange
Lapped/Loose Flange

Dimensions & Approximate Masses of DIN 2573 PN6 Flange

Germany standard flange DIN 2573 for soldering or welding Nominall Pressure 6
Flansche, glatt zum löten oder schweißen DIN 2573 Nenndruck 6
Brides plates a souder DIN 2573 pression nominale 6
Pipe			Flange					Screws			Weight (7,85 Kg/dm3)
Rated Diameter	d1		d5	D	b	c	k	Holes	Thread	d2	Kg
	ISO Series 1	DIN Series 2
15	-	20	21	80	12	5	55	4	M 10	11	0,41
	21,3	-	22
20	-	25	26	90	14	5	65	4	M 10	11	0,60
	26,9	-	27,6
25	-	30	31	100	14	5	75	4	M 10	11	0,74
	33,7	-	34,4
32	-	38	39	120	16	5	90	4	M 12	14	1,19
	42,4	-	43,1
40	-	44,5	45,5	130	16	5	100	4	M 12	14	1,39
	48,3	-	49
50	-	57	58,1	140	16	6	110	4	M 12	14	1,53
	60,3	-	61,1
65	76,1	-	77,1	160	16	6	130	4	M 12	14	1,89
80	88,9	-	90,3	190	18	7	150	4	M 16	18	2,98
100	-	108	109,6	210	18	7	170	4	M 16	18	3,46
	114,3	-	115,9
125	-	133	134,8	240	20	7	200	8	M 16	18	4,60
	139,7	-	141,6
150	-	159	161,1	265	20	7	225	8	M 16	18	5,22
	168,3	-	170,5
200	219,1	-	221,8	320	22	7	280	8	M 16	18	7,15
250	-	267	270,2	375	24	7	335	12	M 16	18	9,61
	273	-	276,2
300	323,9	-	327,6	440	24	7	395	12	M 20	22	12,60
350	355,6	-	359,7	490	26	7	445	12	M 20	22	15,60
	-	368	372,2
400	406,4	-	411	540	28	7	495	16	M 20	22	18,40
	-	419	423,7
(450)*	457	-	462,5	595	30	7	550	16	M 20	22	21,40
500	508	-	531,6	645	30	7	600	20	M 20	22	24,60

NOTE:
1. Facing according to DIN 2526
Flat face:
Form A, Face without any requirements
Form B, Face Rz=160, machined (not smoother than 40µm)
Raised Face:
Form C, Face Rz=160, machined (not smoother than 40µm)
Form D, Face Rz=40, machined
Form E, Face Rz=16, machined
2. Tongue and groove according to DIN 2512
Form F, Tongue
Form N, Groove
3. Male and Female according to DIN 2513, DIN 2514
Form V13, V14, Male
Form R13, R16, Female
4. Chemfering for diaphragm-weld packings, PN64-PN400, according to DIN 2695
5. Facing for lens-shaped joints, PN64-PN400, according to DIN 2696

DIN 2631 PN6 WELDING NECK FLANGE RF

Dimensions & Approx Masses of DIN 2631 PN6 WNRF Flange

Germany standard flange DIN 2631 welding neck flanges; nominal pressure 6
Vorschweißflansche DIN 2631 Nenndruck 6
Brides à souder à collerette DIN 2631: pression nominale 6
Pipe			Flange				Neck				Raised face		Screws			Weight
																(7,85 Kg/dm3)
Rated	d1		D	b	k	h1	d3	s	r	h2	d4	f	Holes	Thread	d2	Kg
Diameter	ISO Series	DIN Series
15	-	20	80	12	55	30	28	2	4	6	40	2	4	M 10	11	0,392
	21,3	-					30
20	-	25	90	14	65	32	35	2,3	4	6	50	2	4	M 10	11	0,592
	26,9	-					38
25	-	30	100	14	75	35	40	2,6	4	6	60	2	4	M 10	11	0,747
	33,7	-					42
32	-	38	120	14	90	35	50	2,6	6	6	70	2	4	M 12	14	1,05
	42,4	-					55
40	-	44,5	130	14	100	38	58	2,6	6	7	80	3	4	M 12	14	1,18
	48,3	-					62
50	-	57	140	14	110	38	70	2,9	6	8	90	3	4	M 12	14	1,34
	60,3	-					74
65	76,1	-	160	14	130	38	88	2,9	6	9	110	3	4	M 12	14	1,67
80	88,9	-	190	16	150	42	102	3,2	8	10	128	3	4	M 16	18	2,71
100	-	108	210	16	170	45	122	3,6	8	10	148	3	4	M 16	18	3,24
	114,3						130
125	-	133	240	18	200	48	148	4	8	10	178	3	8	M 16	18	4,49
	139,7	-					155
150	-	159	265	18	225	48	172	4,5	10	12	202	3	8	M 16	18	5,15
	168,3	-					184
200	219,1	-	320	20	280	55	236	5,9	10	15	258	3	8	M 16	18	7,78
250	-	267	375	22	335	60	282	6,3	12	15	312	3	12	M 16	18	10,8
	273	-					290
300	323,9	-	440	22	395	62	342	7,1	15	15	365	4	12	M 20	22	14
350	355,6	-	490	22	445	62	385	7,1	12	15	415	4	12	M 20	22	18,5
	-	368														16,7
400	406,4	-	540	22	495	65	438	7,1	12	15	465	4	16	M 20	22	21,2
	-	419														19
500	508	-	645	24	600	68	538	7,1	12	15	570	4	20	M 20	22	28,6
600	610	-	755	24	705	70	640	7,1	12	16	670	5	20	M 24	26	31,5
700	711	-	860	24	810	70	740	7,1	12	16	775	5	24	M 24	26	37,4
800	813	-	975	24	920	70	842	7,1	12	16	880	5	24	M 27	30	46,1
900	914	-	1075	26	1020	70	942	7,1	12	16	980	5	24	M 27	30	55,6
1000	1016	-	1175	26	1120	70	1045	7,1	16	16	1080	5	28	M 27	30	61,9

NOTE:
1. Facing according to DIN 2526
Flat face:
Form A, Face without any requirements
Form B, Face Rz=160, machined (not smoother than 40µm)
Raised Face:
Form C, Face Rz=160, machined (not smoother than 40µm)
Form D, Face Rz=40, machined
Form E, Face Rz=16, machined
2. Tongue and groove according to DIN 2512
Form F, Tongue
Form N, Groove
3. Male and Female according to DIN 2513, DIN 2514
Form V13, V14, Male
Form R13, R16, Female
4. Chemfering for diaphragm-weld packings, PN64-PN400, according to DIN 2695
5. Facing for lens-shaped joints, PN64-PN400, according to DIN 2696

DIN 2565 PN6/DIN 2566 PN16 THREADED FLANGE

Dimensions & Masses of DIN 2565/DIN 2566 Threaded Flange

DIN 2565 PN 6 THREADED FLANGE SPECIFICATION
Rated Diameter		Flange					Neck	Raised face		Screws			Weight (7,85 Kg/dm3)
	d1	Thread	D	b	k	h1	d3	d4	f	Holes	Thread	d2	Kg
15	21,3	R 1/2	80	12	55	20	30	40	2	4	M 10	11	0,373
20	26,9	R 3/4	90	14	65	24	40	50	2	4	M 10	11	0,59
25	33,7	R 1	100	14	75	24	50	60	2	4	M 10	11	0,743
32	42,4	R 1 1/4	120	14	90	26	60	70	2	4	M 12	14	1,05
40	48,3	R 1 1/2	130	14	100	26	70	80	3	4	M 12	14	1,2
50	60,3	R 2	140	14	110	28	80	90	3	4	M 12	14	1,37
65	76,1	R 2 1/2	160	14	130	32	100	110	3	4	M 12	14	1,92
80	88,9	R 3	190	16	150	34	110	128	3	4	M 16	18	2,82
100	114,3	R 4	210	16	170	38	130	148	3	4	M 16	18	3,19
125	139,7	R 5	240	18	200	40	160	178	3	8	M 16	18	4,47
150	165,1	R 6	265	18	225	44	185	202	3	8	M 16	18	5,3

DIN 2566 PN16 THREADED FLANGE SPECIFICATION
Rated Diameter		Flange					Neck	Raised face		Screws			Weight (7,85 Kg/dm3)
	d1	Thread	D	b	k	h1	d3	d4	f	Holes	Thread	d2	Kg
15	21,3	R 1/2	95	14	65	20	35	45	2	4	M 12	14	0,613
20	26,9	R 3/4	105	16	75	24	45	58	2	4	M 12	14	0,91
25	33,7	R 1	115	16	85	24	52	68	2	4	M 12	14	1,1
32	42,4	R 1 1/4	140	16	100	26	60	78	2	4	M 16	18	1,6
40	48,3	R 1 1/2	150	16	110	26	70	88	3	4	M 16	18	1,78
50	60,3	R 2	165	18	125	28	85	102	3	4	M 16	18	2,43
65	76,1	R 2 1/2	185	18	145	32	105	122	3	4	M 16	18	3,18
80	88,9	R 3	200	20	160	34	118	138	3	8	M 16	18	4,12
100	114,3	R 4	220	20	180	38	140	158	3	8	M 16	18	4,47
125	139,7	R 5	250	22	210	40	168	188	3	8	M 16	18	6,13
150	165,1	R 6	285	22	240	44	195	212	3	8	M 20	22	7,92

NOTE:
1. Facing according to DIN 2526
Flat face:
Form A, Face without any requirements
Form B, Face Rz=160, machined (not smoother than 40µm)
Raised Face:
Form C, Face Rz=160, machined (not smoother than 40µm)
Form D, Face Rz=40, machined
Form E, Face Rz=16, machined
2. Tongue and groove according to DIN 2512
Form F, Tongue
Form N, Groove
3. Male and Female according to DIN 2513, DIN 2514
Form V13, V14, Male
Form R13, R16, Female
4. Chemfering for diaphragm-weld packings, PN64-PN400, according to DIN 2695
5. Facing for lens-shaped joints, PN64-PN400, according to DIN 2696

DIN 2527 BLIND FLANGE PN6, PN10, PN16, PN25, PN40

Dimensions & Approximate Masses of DIN 2527 Blind Flange

Germany standard flange DIN 2527 Blind flange Nominal Pressure 6 to 100
Blindflansche Nenndruck 6 bis 100
Brides plaines, pressions nominales 6 à 100
DIN 2527 PN6 BLIND FLANGE
Rated Diameter	Flange			Screws			Weight (7,85 Kg/dm3)
	D	b	k	Number	Thread	d2	Shape B
							Kg
15	80	12	55	4	M 10	11	0.44
20	90	14	65				0.66
25	100	14	75				0.83
32	120	14	90		M 12	14	1.18
40	130	14	100				1.39
50	140	14	110				1.63
65	160	14	130				2.15
80	190	16	150		M 16	18	3.44
100	210	16	170				4.22
125	240	18	200	8			6.11
150	265	18	225				7.51
200	320	20	280				12.31
250	375	22	335	12			18.54
300	440	22	395		M 20	22	25.46
350	490	22	445				31.77
400	540	22	495	16			38.49
500	645	24	600	20			60.10

DIN 2527 PN10 BLIND FLANGE
Rated Diameter	Flange			Screws			Weight (7,85 Kg/dm3)
	D	b	k	Number	Thread	d2	Shape B
							Kg
15	95	14	65	4	M 12	14	0,72
20	105	16	75				1,01
25	115	16	85				1,23
32	140	16	100		M 16	18	1,8
40	150	16	110				2,09
50	165	18	125				2,88
65	185	18	145				3,66
80	200	20	160				4,77
100	220	20	180	8			5,65
125	250	22	210				8,42
150	285	22	240		M 20	22	10,4
200	340	24	295				16,5
250	395	26	350	12			24
300	445	26	400				30,9
350	505	26	460	16			40,6
400	565	26	515		M 24	26	49,4
500	670	28	620	20			75

DIN 2527 PN16 BLIND FLANGE
Rated Diameter	Flange			Screws			Weight (7,85 Kg/dm3)
	D	b	k	Number	Thread	d2	Shape B
							Kg
15	95	14	65	4	M 12	14	0,72
20	105	16	75				1,01
25	115	16	85				1,23
32	140	16	100		M 16	18	1,8
40	150	16	110				2,09
50	165	18	125				2,88
65	185	18	145				3,66
80	200	20	160	8			4,77
100	220	20	180				5,65
125	250	22	210				8,42
150	285	22	240		M 20	22	10,4
200	340	24	295	12			16,1
250	405	26	355		M 24	26	24,9
300	460	28	410				35,1
350	520	30	470	16			47,8
400	580	32	525		M 27	30	63,5
500	715	36	650	20	M 30	33	102

NOTE:
1. Facing according to DIN 2526
Flat face:
Form A, Face without any requirements
Form B, Face Rz=160, machined (not smoother than 40µm)
Raised Face:
Form C, Face Rz=160, machined (not smoother than 40µm)
Form D, Face Rz=40, machined
Form E, Face Rz=16, machined
2. Tongue and groove according to DIN 2512
Form F, Tongue
Form N, Groove
3. Male and Female according to DIN 2513, DIN 2514
Form V13, V14, Male
Form R13, R16, Female
4. Chemfering for diaphragm-weld packings, PN64-PN400, according to DIN 2695
5. Facing for lens-shaped joints, PN64-PN400, according to DIN 2696

DIN 2642 PN10 LOOSE FLANGE

Dimensions & Approximate Masses of DIN 2642 PN10 Flange

Germany standard flange DIN 2642 lapped flange; nominal pressure 10
Lose Flansche Vorschweißbördel Glatte Bunde DIN 2642 Nenndruck 10
Brides tournantes: pression nominale 10
Pipe			Flange					Screws			Weight (7,85 Kg/dm3)
Rated Diameter	d1		D	d6	b	k	e	Holes	Thread	d2	Kg
	ISO Series 1	DIN Series 2
15	-	20	95	22	14	65	3	4	M 12	14	0,689
	21,3	-		24
20	-	25	105	28	14	75	3	4	M 12	14	0,806
	26,9	-		30
25	-	30	115	33	16	85	4	4	M 12	14	1,11
	33,7	-		36
32	-	38	140	42	16	100	4	4	M 16	18	1,64
	42,4	-		46
40	-	44,5	150	50	16	110	4	4	M 16	18	1,86
	48,3	-		54
50	-	57	165	62	16	125	5	4	M 16	18	2,2
	60,3	-		65
65	76,1	-	185	81	16	145	5	4	M 16	18	2,62
80	88,9	-	200	94	18	160	5	8	M 16	18	3,32
100	-	108	220	113	18	180	5	8	M 16	18	3,67
	114,3	-		119
125	-	133	250	138	18	210	5	8	M 16	18	4,54
	139,7	-		145
150	-	159	285	164	18	240	5	8	M 20	22	5,6
	168,3	-		173
200	219,1	-	340	225	20	295	5	8	M 20	22	7,46
250	-	267	395	273	22	350	5	12	M 20	22	10,3
	273	-		279
300	323,9	-	445	329	26	400	5	12	M 20	22	14
350	355,6	-	505	362	28	460	6	16	M 20	22	18,5
	-	368		374
400	406,4	-	565	413	32	515	6	16	M 24	26	25
	-	419		426
(450)	457	-	615	467	38	565	6	20	M 24	26	30,6
500	508	-	670	517	38	620	6	20	M 24	26	37
600	610	-	780	618	44	725	7	20	M 27	30	56,3
700	711	-	895	721	50	840	7	24	M 27	30	80,4
800	813	-	1015	824	56	950	7	24	M 30	33	113,2

NOTE:
1. Facing according to DIN 2526
Flat face:
Form A, Face without any requirements
Form B, Face Rz=160, machined (not smoother than 40µm)
Raised Face:
Form C, Face Rz=160, machined (not smoother than 40µm)
Form D, Face Rz=40, machined
Form E, Face Rz=16, machined
2. Tongue and groove according to DIN 2512
Form F, Tongue
Form N, Groove
3. Male and Female according to DIN 2513, DIN 2514
Form V13, V14, Male
Form R13, R16, Female
4. Chemfering for diaphragm-weld packings, PN64-PN400, according to DIN 2695
5. Facing for lens-shaped joints, PN64-PN400, according to DIN 2696

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