DIN Flanges, DIN Standard Flange

Name: Omaa Forged - Industrial Flanges and Round Bars
Rating: 5

DIN Plate Flange, SS DIN Socket Weld Flanges, DIN weld neck Flange, DIN 2566 PN16 Threaded Flanges, DIN 3901 slip on Flanges Supplier, DIN Spectacle blind Flanges Manufacturer in India.

ANSI, ASME, and ASA B16.5 are all standards that specify the dimensions and technical requirements for flanges used in piping systems. Here is a brief overview of each standard:

ANSI B16.5: The American National Standards Institute (ANSI) B16.5 standard covers steel pipe flanges and flanged fittings from NPS 1/2 through NPS 24. It includes requirements for flange facings, bolting, gaskets, and tolerances.

ASME B16.5: The American Society of Mechanical Engineers (ASME) B16.5 standard is identical to ANSI B16.5 and covers the same range of sizes and types of flanges.

ASA B16.5: The American Standards Association (ASA) B16.5 standard is the precursor to ANSI B16.5 and is now obsolete. However, the term “ASA” is still sometimes used colloquially to refer to flanges that comply with ANSI B16.5.

All three standards specify flange dimensions in inches and use the same pressure-temperature ratings for class 150, 300, 600, 900, 1500, and 2500. However, there are some minor differences in the dimensions of the flange faces and bolt circles between the standards. It is important to use the correct standard when selecting flanges for a piping system to ensure proper compatibility and performance.

Specifications Dimensions Applications

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DIN Flange Specifications

Size Range

1/2" (15 NB) to 48" (1200NB) DN10~DN5000

Class / Pressure Rating

150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.

Standards / Dimensions

ANSI/ASME B16.5, B16.36, B16.48, BS4504, BS 10, EN-1092, DIN, BS, GOST, MSS SP-44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605

Connection Type

Ring Joint Flange (RTJ), Flat Face Flange (FF), Raised Face Flange (RF), Male and Female Flange (M & F), Lap Joint Flange, Large and Small Tongue-and-Groove Flange (T & G)

DIN Flanges Dimensions

Flat/Plate Flange for welding	Blind Flange
DIN2573 PN6 Dimensions and Approx. Flange Weight	DIN2527 PN6 Dimensions and Approx. Flange Weight
DIN2576 PN10 Dimensions and Approx. Flange Weight	DIN2527 PN10 Dimensions and Approx. Flange Weight
DIN2502 PN16 Dimensions and Approx. Flange Weight	DIN2527 PN16 Dimensions and Approx. Flange Weight
DIN2503 PN25 Dimensions and Approx. Flange Weight	DIN2527 PN25 Dimensions and Approx. Flange Weight
DIN2503 PN40 Dimensions and Approx. Flange Weight	DIN2527 PN40 Dimensions and Approx. Flange Weight
DIN2543 PN16 Dimensions and Approx. Flange Weight	DIN2527 PN64 Dimensions and Approx. Flange Weight
DIN2544 PN25 Dimensions and Approx. Flange Weight	DIN2527 PN100 Dimensions and Approx. Flange Weight
DIN2545 PN40 Dimensions and Approx. Flange Weight	–
Welding Neck Flange	Lapped Joint/Loose Flange
DIN2630 PN2.5 Dimensions and Approx. Flange Weight	DIN2641 PN6 Dimensions and Approx. Flange Weight
DIN2631 PN6 Dimensions and Approx. Flange Weight	DIN2642 PN10 Dimensions and Approx. Flange Weight
DIN2632 PN10 Dimensions and Approx. Flange Weight	DIN2655 PN25 Dimensions and Approx. Flange Weight
DIN2633 PN16 Dimensions and Approx. Flange Weight	DIN2656 PN40 Dimensions and Approx. Flange Weight
DIN2634 PN25 Dimensions and Approx. Flange Weight	Thread Flang with neck
DIN2635 PN40 Dimensions and Approx. Flange Weight	DIN2565 PN6 Dimensions and Approx. Flange Weight
DIN2636 PN64 Dimensions and Approx. Flange Weight	DIN2566 PN10/PN16 Dimensions and Approx. Flange Weight
DIN2637 PN100 Dimensions and Approx. Flange Weight	DIN2567 PN25/PN40 Dimensions and Approx. Flange Weight
DIN2638 PN160 Dimensions and Approx. Flange Weight	Hubbed slip-on Flange
DIN2628 PN250 Dimensions and Approx. Flange Weight	DIN86029 PN10 Dimensions and Approx. Flange Weight
DIN2629 PN320 Dimensions and Approx. Flange Weight	DIN86030 PN16 Dimensions and Approx. Flange Weight
DIN2627 PN400 Dimensions and Approx. Flange Weight	–

DIN 2573 PN6 PLATE FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Nominal Pipe Size	Diameter of Pipe		Flange Dimension			Nuts & Bolts			Approx. Flange Weight
Nominal Pipe Size	Diameter of Pipe		Flange I.D	Flange Dia	Thk of Flange	Dia of Bolt Circle	No. of Holes	Dia of Bolt Holes	Approx. Flange Weight
DN	ISO	DIN	d5	D	b	k	NH	d2	KG /PCS
10	–	14	14.5	75	12	50	4	11	0.36
10	17.2	–	17.7	75	12	50	4	11	0.36
15	–	20	21	80	12	55	4	11	0.41
15	21.3	–	22	80	12	55	4	11	0.4
20	–	25	26	90	14	65	4	11	0.6
20	26.9	–	27.6	90	14	65	4	11	0.59
25	–	30	31	100	14	75	4	11	0.74
25	33.7	–	34.4	100	14	75	4	11	0.72
32	–	38	39	120	16	90	4	14	1.19
32	42.4	–	43.1	120	16	90	4	14	1.16
40	–	44.5	45.5	130	16	100	4	14	1.39
40	48.3	–	49	130	16	100	4	14	1.35
50	–	57	58.1	140	16	110	4	14	1.52
50	60.3	–	61.1	140	16	110	4	14	1.49
65	76.1	–	77.1	160	16	130	4	14	1.86
80	88.9	–	90.3	190	18	150	4	14	2.96
100	–	108	109.6	210	18	170	4	18	3.42
100	114.3	–	115.9	210	18	170	4	18	3.26
125	–	133	134.8	240	20	200	8	18	4.54
125	139.7	–	141.6	240	20	200	8	18	4.31
150	–	159	161.1	265	20	225	8	18	5.34
150	168.2	–	170.5	265	20	225	8	18	4.76
200	219.1	–	221.8	320	22	280	8	18	6.87
250	–	267	270.2	325	24	335	12	18	9.42
250	273	–	276.2	325	24	335	12	18	8.94
300	323.9	–	327.6	440	24	395	12	22	11.91
350	355.6	–	359.7	480	26	445	12	22	16.52
350	–	368	372.2	490	26	445	12	22	15.35
400	406.4	–	411	540	28	495	16	22	18.84
400	–	419	423.7	540	28	495	16	22	18.01
450	457	–	462.3	595	30	550	16	22	24.52
500	508	–	513.6	645	30	600	20	22	26.37

DIN 2576 PN10 PLATE FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Nominal Pipe Size	Diameter of Pipe		Flange Dimension			Nuts & Bolts			Approx. Flange Weight
Nominal Pipe Size	Diameter of Pipe		Flange I.D	Flange Dia	Thk of Flange	Dia of Bolt Circle	No. of Holes	Dia of Bolt Holes	Approx. Flange Weight
DN	ISO	DIN	d5	D	b	k		d2	KG /PCS
10	–	14	14.5	90	14	60	4	14	0.61
10	17.2	–	17.7	90	14	60	4	14	0.6
15	–	20	21	95	14	65	4	14	0.67
15	21.3	–	22	95	14	65	4	14	0.67
20	–	25	26	105	16	75	4	14	0.94
20	26.9	–	27.6	105	16	75	4	14	0.94
25	–	30	31	115	16	85	4	14	1.13
25	33.7	–	34.4	115	16	85	4	14	1.11
32	–	38	39	140	16	100	4	18	1.66
32	42.4	–	43.1	140	16	100	4	18	1.62
40	–	44.5	45.5	150	16	110	4	18	1.89
40	48.3	–	49	150	16	110	4	18	1.85
50	–	57	58.1	165	18	125	4	18	2.5
50	60.3	–	61.1	165	18	125	4	18	2.46
65	76.1	–	77.1	185	18	145	4	18	2.99
80	88.9	–	90.3	200	20	160	8	18	3.61
100	–	108	109.6	220	20	180	8	18	4.17
100	114.3	–	115.9	220	20	180	8	18	3.99
125	–	133	134.8	250	22	210	8	18	5.66
125	139.7	–	141.6	250	22	210	8	18	5.41
150	–	159	161.1	285	22	240	8	22	6.97
150	168.3	–	170.5	285	22	240	8	22	6.55
175	193.7	–	196.1	315	24	270	8	22	8.42
200	219.1	–	221.8	340	24	295	8	22	9.28
250	–	267	270.2	395	26	350	12	22	12.36
250	273	–	276.2	395	26	350	12	22	11.85
300	323.9	–	327.6	445	26	400	12	22	13.61
350	355.6	–	359.7	505	28	460	16	22	20.35
350	–	368	372.2	505	28	460	16	22	18.77
400	406.4	–	411	565	32	515	18	26	27.52
400	–	419	423.7	565	32	515	18	26	35.43
450	457	–	462.3	615	38	565	20	26	35.11
500	508	–	613.6	670	38	620	20	26	40.2
600	610	–	615.5	780	40	725	20	26	51.87

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DIN 2502 PN16 PLATE FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Nominal Pipe Size	Diameter of Pipe		Flange I.D	Flange Dia	Thk of Flanges	Dia of Bolt Circle	No. of holes	Dia of Bolt Holes	Approx.Weight
DN	ISO	DIN	d5	D	b	k	BN	d2	KG/PCS
10	–	14	14.5	90	14	60	4	14	0.61
10	17.2	–	17.7	90	14	60	4	14	0.6
15	–	20	21	95	14	65	4	14	0.67
15	21.3	–	22	95	14	65	4	14	0.67
20	–	25	26	105	16	75	4	14	0.94
20	26.9	–	27.6	105	16	75	4	14	0.94
25	–	30	31	115	16	85	4	14	1.13
25	33.7	–	34.4	115	16	85	4	14	1.11
32	–	38	39	140	16	100	4	18	1.66
32	42.4	–	43.1	140	16	100	4	18	1.62
40	–	44.5	45.5	150	16	110	4	18	1.89
40	48.3	–	49	150	16	110	4	18	1.85
50	–	57	58.1	165	18	125	4	18	2.5
50	60.3	–	61.1	165	18	125	4	18	2.46
65	76.1	–	77.1	185	18	145	4	18	2.99
80	88.9	–	90.3	200	20	160	8	18	3.61
100	–	108	109.6	220	20	180	8	18	4.17
100	114.3	–	115.9	220	20	180	8	18	3.99
125	–	133	134.8	250	22	210	8	18	5.66
125	139.7	–	141.6	250	22	210	8	18	5.41
150	–	159	161.1	285	22	240	8	22	6.97
150	168.3	–	170.5	285	22	240	8	22	6.55
175	193.7	–	196.1	315	24	270	8	22	8.42
200	219.1	–	221.8	340	24	295	12	22	8.97
250	–	267	270.2	405	26	355	12	26	13.29
250	273	–	276.2	405	26	355	12	26	12.76
300	323.9	–	327.6	460	28	410	12	26	16.6
350	355.6	–	359.7	520	30	470	16	26	24.08
350	–	368	372.2	520	30	470	16	26	22.39
400	406.4	–	411	580	32	525	16	30	30.2
400	–	419	423.7	580	32	525	16	30	28.11
450	457	–	462.3	640	38	585	20	30	41.67
500	508	–	513.6	715	38	650	20	33	52.87
600	610	–	616.5	840	42	770	20	36	77.58
700	711	–	716	910	44	840	24	36	77.13
800	813	–	818	1025	50	950	24	39	106.35
900	914	–	920	1125	54	1050	28	39	125.39
1000	1016	–	1022	1255	60	1170	28	42	177.99

DIN 2503 PN25 PLATE FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Nominal Pipe Size	Diameter of Pipe		Flange I.D	No. of holes	Flange Dia	Thk of Flange	Dia of Bolt Circle	Dia of Bolt Holes	Approx.Weight
DN	ISO	DIN	D5	BN	D	b	K	d2	KG/PCS
10	–	14	14.5	4	90	16	60	14	0.7
10	17.2	–	17.7	4	90	16	60	14	0.69
15	–	20	21	4	95	16	65	14	0.77
15	21.3	–	22	4	95	16	65	14	0.77
20	–	25	26	4	105	18	75	14	1.06
20	26.9	–	27.6	4	105	18	75	14	1.05
25	–	30	31	4	115	18	85	14	1.27
25	33.7	–	34.4	4	115	18	85	14	1.25
32	–	38	39	4	140	18	100	18	1.86
32	42.4	–	43.1	4	140	18	100	18	1.83
40	–	44.5	45.5	4	150	18	110	18	2.12
40	48.3	–	49	4	150	18	110	18	2.09
50	–	57	58.1	4	165	20	125	18	2.78
50	60.3	–	61.1	4	165	20	125	18	2.74
65	76.1	–	77.1	8	185	22	145	18	3.48
80	88.9	–	90.3	8	200	24	160	18	4.33
100	–	108	109.6	8	235	24	190	22	5.82
100	114.3	–	115.9	8	235	24	190	22	5.61
125	–	133	134.8	8	270	26	220	26	7.91
125	139.7	–	141.6	8	270	26	220	26	7.6
150	–	159	161.1	8	300	28	250	26	10.12
150	168.3	–	170.5	8	300	28	250	26	9.58
175	193.7	–	196.1	12	330	28	280	26	10.76
200	219.1	–	221.8	12	360	30	310	26	13.37
250	–	267	270.2	12	425	32	370	30	19.1
250	273	–	276.2	12	425	32	370	30	18.45
300	323.9	–	327.6	16	485	34	430	30	23.79
350	355.6	–	359.7	16	555	38	490	33	37.77
350	–	368	372.2	16	555	38	490	33	35.63
400	406.4	–	411	16	620	40	550	36	48.03
400	–	419	423.7	16	620	40	550	36	45.41
500	508	–	513.6	20	730	44	660	36	65.97
600	610	–	616.5	20	845	50	770	39	93.57
700	711	–	716	24	960	52	875	42	117.53
800	813	–	818	24	1085	56	990	48	156.34
900	914	–	920	28	1185	62	1090	48	188.57
1000	1016	–	1022	28	1320	68	1210	56	255.79

DIN 2503 PN40 PLATE FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Nominal Pipe Size	Diameter of Pipe		Flange I.D	No. of holes	Flange Dia	Thk of Flange	Dia of Bolt Circle	Dia of Bolt Holes	Approx.Weight
DN	ISO	DIN	D5	BN	D	b	K	d2	KG/PCS
10	–	14	14.5	4	90	16	60	14	0.7
10	17.2	–	17.7	4	90	16	60	14	0.69
15	–	20	21	4	95	16	65	14	0.77
15	21.3	–	22	4	95	16	65	14	0.77
20	–	25	26	4	105	18	75	14	1.06
20	26.9	–	27.6	4	105	18	75	14	1.05
25	–	30	31	4	115	18	85	14	1.27
25	33.7	–	34.4	4	115	18	85	14	1.25
32	–	38	39	4	140	18	100	18	1.86
32	42.4	–	43.1	4	140	18	100	18	1.83
40	–	44.5	45.5	4	150	18	110	18	2.12
40	48.3	–	49	4	150	18	110	18	2.09
50	–	57	58.1	4	165	20	125	18	2.78
50	60.3	–	61.1	4	165	20	125	18	2.74
65	76.1	–	77.1	8	185	22	145	18	3.48
80	88.9	–	90.3	8	200	24	160	18	4.33
100	–	108	109.6	8	235	24	190	22	5.82
100	114.3	–	115.9	8	235	24	190	22	5.61
125	–	133	134.8	8	270	26	220	26	7.91
125	139.7	–	141.6	8	270	26	220	26	7.6
150	–	159	161.1	8	300	28	250	26	10.12
150	168.3	–	170.5	8	300	28	250	26	9.58
175	193.7	–	196.1	12	350	32	295	30	14.45
200	219.1	–	221.8	12	375	34	320	30	16.9
250	–	267	270.2	12	450	38	385	33	27.28
250	273	–	276.2	12	450	38	385	33	26.51
300	323.9	–	327.6	16	515	42	450	33	36.38
350	355.6	–	359.7	16	580	46	510	36	52.83
350	–	368	372.2	16	580	46	510	36	50.24
400	406.4	–	411	16	660	50	585	39	74.71
400	–	419	423.7	16	660	50	585	39	71.44
500	508	–	513.6	20	755	52	670	42	86.87
600	610	–	616.5	20	890	54	795	48	121.84
700	711	–	716	24	995	58	900	48	150.93
800	813	–	818	24	1140	64	1030	56	219.08
900	914	–	920	28	1250	70	1140	56	271.16
1000	1016	–	1022	28	1360	78	1250	56	344.95

DIN 2543 PN16 PLATE FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Rated Diameter	O.D. of Pipe		Flange Dimension					Screw Dimension		Approx. Flange Weight
DN	ISO	DIN	d4	D	t	f	K	No. of Holes	d2	KG/PCS
10	17.2	14	40	90	–	2	60	4	14	0.63
15	21.3	20	45	95	14	2	65	4	14	0.72
20	26.9	25	58	105	16	2	75	4	14	1.01
25	33.7	30	68	115	16	2	85	4	14	1.23
32	42.4	38	78	140	16	2	100	4	18	1.8
40	48.3	44.5	88	150	16	3	110	4	18	2.09
50	60.3	57	102	165	18	3	125	4	18	2.88
65	76.1	–	122	185	18	3	145	4	18	3.66
80	88.9	–	138	200	20	3	160	8	18	4.77
100	114.3	108	158	220	20	3	180	8	18	5.65
125	139.7	133	188	250	22	3	210	8	18	8.42
150	168.3	159	212	285	22	3	240	8	23	10.4
200	219.1	216	268	340	24	3	295	12	23	16.1
250	273	267	320	405	26	3	355	12	27	24.9
300	323.9	318	378	460	28	4	410	12	27	35.1
350	355.6	368	438	520	30	4	470	16	27	47.8
400	406.4	419	490	580	32	4	525	16	30	63.5
500	508	521	610	715	36	4	650	20	33	102
600	609.6	622	725	840	40	5	770	20	36	–
700	711.2	720	795	910	–	5	840	24	36	–
800	812.8	820	900	1025	–	5	950	24	39	–
900	914.4	920	1000	1125	–	5	1050	28	39	–
1000	1016	1020	1115	1255	–	5	1170	28	42	–

DIN 2544 PN25 PLATE FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Rated Diameter	O.D. of Pipe		Flange Dimension					Screw Dimension		Approx. Flange Weight
DN	ISO	DIN	d4	D	t	f	K	No. of Holes	d2	KG/PCS
10	17.2	14	40	90	–	2	60	4	14	0.72
15	21.3	20	45	95	16	2	65	4	14	0.81
20	26.9	25	58	105	18	2	75	4	14	1.24
25	33.7	30	68	115	18	2	85	4	14	1.38
32	42.4	38	78	140	18	2	100	4	18	2.03
40	48.3	44.5	88	150	18	3	110	4	18	2.35
50	60.3	57	102	165	20	3	125	4	18	3.2
65	76.1	–	122	185	22	3	145	4	18	4.29
80	88.9	–	138	200	24	3	160	8	18	5.88
100	114.3	108	162	235	24	3	190	8	23	7.54
125	139.7	133	188	270	26	3	220	8	27	10.8
150	168.3	159	218	300	28	3	250	8	27	14.5
200	219.1	216	278	360	30	3	310	12	27	22.3
250	273	267	335	425	32	3	370	12	30	33.5
300	323.9	318	395	485	34	4	430	16	30	46.3
350	355.6	368	450	555	38	4	490	16	33	68
400	406.4	419	505	620	40	4	550	16	36	89.7
500	508	521	615	730	44	4	660	20	36	138
600	609.6	622	720	845	–	5	770	20	39	–
700	711.2	720	820	960	–	5	870	24	42	–
800	812.8	820	930	1085	–	5	990	24	48	–
900	914.4	920	1030	1185	–	5	1090	28	48	–
1000	1016	1020	1140	1320	–	5	1210	28	56	–

DIN 2545 PN40 PLATE FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Rated Diameter	O.D. of Pipe		Flange Dimension					Screw Dimension		Approx. Flange Weight
DN	ISO	DIN	d4	D	t	f	K	No. of Holes	d2	KG/PCS
10	17.2	14	40	90	–	2	60	4	14	0.72
15	21.3	20	45	95	16	2	65	4	14	0.81
20	26.9	25	58	105	18	2	75	4	14	1.24
25	33.7	30	68	115	18	2	85	4	14	1.38
32	42.4	38	78	140	18	2	100	4	18	2.03
40	48.3	44.5	88	150	18	3	110	4	18	2.35
50	60.3	57	102	165	20	3	125	4	18	3.2
65	76.1	–	122	185	22	3	145	4	18	4.29
80	88.9	–	138	200	24	3	160	8	18	5.88
100	114.3	108	162	235	24	3	190	8	23	7.54
125	139.7	133	188	270	26	3	220	8	27	10.8
150	168.3	159	218	300	28	3	250	8	27	14.5
175	193.7	191	260	350	32	3	295	12	30	22.1
200	219.1	216	285	375	34	3	320	12	30	27.2
250	273	267	345	450	38	3	385	12	33	43.8
300	323.9	318	410	515	42	4	450	16	33	63.3
350	355.6	368	465	580	46	4	510	16	36	89.5
400	406.4	419	535	660	50	4	585	16	39	127
500	508	521	615	755	52	4	670	20	42	172

DIN 2527 PN6 BLIND FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Nominal Pipe Size	Flange Dimension			Screw Parameter		Approx. Flange Weight
Nominal Pipe Size	Flanges Dia	Thk of Flange	Dia of Bolt Circle	No. of holes	Dia of Bolt Holes	Approx. Flange Weight
DIN	D	b	k	X	d2	KG/PCS
10	75	12	50	4	11	0.38
15	80	12	55	4	11	0.44
20	90	14	65	4	11	0.66
25	100	14	75	4	11	0.82
32	120	14	90	4	14	1.18
40	130	14	100	4	14	1.39
50	140	14	110	4	14	1.62
65	160	14	130	4	14	2.14
80	190	16	150	4	48	3.43
100	210	16	170	4	18	4.22
125	240	18	200	8	18	6.1
150	265	18	225	8	18	7.51
175	295	20	255	8	18	10.41
200	320	20	280	8	18	12.31
250	375	22	335	12	18	18.55
300	440	22	395	12	22	25.47
350	490	22	445	12	22	31.78
400	540	22	495	16	22	38.5
500	645	24	600	20	22	60.13
600	755	28	705	20	26	96.07
700	860	30	810	24	26	133.8
800	975	32	920	24	30	183.29
900	1075	36	1020	24	30	251.7
1000	1175	42	1120	28	30	350.98

DIN 2527 PN10 BLIND FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Nominal Pipe Size	Flange Dimension			Screw Parameter		Approx. Flange Weight
Nominal Pipe Size	Flanges Dia	Thk of Flange	Dia of Bolt Circle	No. of holes	Dia of Bolt Holes	Approx. Flange Weight
DIN	D	b	k	X	d2	KG/PCS
10	90	14	60	4	14	0.63
15	95	14	65	4	14	0.71
20	105	16	75	4	14	1.01
25	115	16	85	4	14	1.23
32	140	16	100	4	18	1.81
40	150	16	110	4	18	2.09
50	165	18	125	4	18	2.88
65	185	18	145	4	18	3.65
80	200	20	160	4	18	4.61
100	220	20	180	4	18	5.65
125	250	22	210	8	18	8.13
150	285	22	240	8	22	10.49
175	315	24	270	8	22	14.11
200	340	24	295	8	22	16.53
250	395	26	350	12	22	24.08
300	445	26	400	12	22	30.81
350	505	26	460	12	22	39.64
400	565	26	515	16	26	49.44
500	670	28	620	20	26	75.16
600	780	30	725	20	30	109.2
700	895	32	840	24	30	153.77
800	1015	36	950	24	33	222.86
900	1115	40	1050	24	33	299.08
1000	1230	46	1160	28	36	418.78

DIN 2527 PN16 BLIND FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Nominal Pipe Size	Flange Dimension			Screw Parameter		Approx. Flange Weight
Nominal Pipe Size	Flanges Dia	Thk of Flange	Dia of Bolt Circle	No. of holes	Dia of Bolt Holes	Approx. Flange Weight
DIN	D	b	k	X	d2	KG/PCS
10	90	14	60	4	14	0.63
15	95	14	65	4	14	0.71
20	105	16	75	4	14	1.01
25	115	16	85	4	14	1.23
32	140	16	100	4	18	1.81
40	150	16	110	4	18	2.09
50	165	18	125	4	18	2.88
65	185	18	145	4	18	3.65
80	200	20	160	8	18	4.61
100	220	20	180	8	18	5.65
125	250	22	210	8	18	8.13
150	285	22	240	8	22	10.49
175	315	24	270	8	22	14.11
200	340	24	295	12	22	16.26
250	405	26	355	12	26	24.99
300	460	28	410	12	26	35.13
350	520	30	470	16	26	48.01
400	580	32	525	16	30	83.53
500	715	36	650	20	33	108.63
600	780	38	770	20	36	136.47
700	895	40	840	24	36	189.87
800	1015	44	950	24	39	269.57
900	1115	48	1050	28	39	355.31
1000	1230	52	1170	28	42	469.2

DIN 2527 PN25 BLIND FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Nominal Pipe Size	Flange Dimension			Screw Parameter		Approx. Flange Weight
Nominal Pipe Size	Flanges Dia	Thk of Flange	Dia of Bolt Circle	No. of holes	Dia of Bolt Holes	Approx. Flange Weight
DIN	D	b	k	X	d2	KG/PCS
10	90	16	60	4	14	0.72
15	95	16	65	4	14	0.81
20	105	18	75	4	14	1.14
25	115	18	85	4	14	1.38
32	140	18	100	4	18	2.03
40	150	18	110	4	18	2.35
50	165	20	125	4	18	3.2
65	185	22	145	4	18	4.29
80	200	24	160	8	18	5.54
100	235	24	190	8	22	7.6
125	270	26	220	8	26	10.82
150	300	28	250	8	26	14.6
175	330	28	280	8	26	17.4
200	360	30	310	12	26	22.47
250	425	32	370	12	30	33.51
300	485	34	430	12	30	46.29
350	555	38	490	16	33	68.08
400	620	40	550	16	36	89.59
500	730	45	660	20	36	140.66
600	845	48	770	20	39	202.3
700	960	50	875	24	42	271.05
800	1085	54	990	24	48	373.52
900	1185	58	1090	28	48	479.07
1000	1320	62	1210	28	56	632.47

DIN 2527 PN40 BLIND FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Nominal Pipe Size	Flange Dimension			Screw Parameter		Approx. Flange Weight
Nominal Pipe Size	Flanges Dia	Thk of Flange	Dia of Bolt Circle	No. of holes	Dia of Bolt Holes	Approx. Flange Weight
DIN	D	b	k	X	d2	KG/PCS
10	90	16	60	4	14	0.72
15	95	16	65	4	14	0.81
20	105	18	75	4	14	1.14
25	115	18	85	4	14	1.38
32	140	18	100	4	18	2.03
40	150	18	110	4	18	2.35
50	165	20	125	4	18	3.2
65	185	22	145	8	18	4.29
80	200	24	160	8	18	5.54
100	235	24	190	8	22	7.6
125	270	26	220	8	26	10.82
150	300	28	250	8	26	14.6
175	350	32	295	12	30	22.04
200	375	34	320	12	30	27.21
250	450	38	385	12	33	44.38
300	515	42	450	16	33	64.17
350	580	46	510	16	36	89.52
400	660	50	585	16	39	126.76
500	755	56	670	20	42	184.63
600	890	62	795	20	48	285.17
700	995	64	900	24	48	368.83
800	1140	70	1030	24	56	528.39
900	1250	76	1140	28	56	690.99
1000	1360	84	1250	28	56	912.42

DIN 2527 PN64 BLIND FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Nominal Pipe Size	Flange Dimension			Screw Parameter		Approx. Flange Weight
Nominal Pipe Size	Flanges Dia	Thk of Flange	Dia of Bolt Circle	No. of holes	Dia of Bolt Holes	Approx. Flange Weight
DIN	D	b	k	X	d2	KG/PCS
10	20	70	40	4	14	1.04
15	20	75	45	4	14	1.16
20	24	100	68	4	18	2.54
25	24	110	78	4	22	3.07
32	26	125	88	4	22	3.97
40	26	135	102	4	22	4.51
50	26	160	122	4	22	5.69
65	28	170	138	8	22	6.88
80	30	200	162	8	26	9.99
100	34	240	188	8	30	15.91
125	36	280	218	8	33	23.32
150	40	310	260	8	33	30.35
175	42	345	285	12	36	39.17
200	46	400	345	12	38	56.64
250	52	460	410	12	36	81.14
300	56	525	465	16	39	112.95
350	60	585	535	16	42	152.3

DIN 2527 PN100 BLIND FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Nominal Pipe Size	Flange Dimension			Raised Face Size		Screw Parameter		Approx. Flange Weight
Nominal Pipe Size	Flanges Dia	Dia of Bolt Circle	Thk of Flange	Dia of R/F	Thk of R/F	No. of holes	Dia of Bolt Holes	Approx. Flange Weight
DN	D	k	b	d4	f	HN	d2	KG/PCS
10	100	70	20	40	2	4	14	1.04
15	105	75	20	45	2	4	14	1.16
25	140	100	24	68	2	4	18	2.54
32	155	110	24	78	2	4	22	3.07
40	170	125	26	88	3	4	22	3.97
50	195	145	28	102	3	4	26	5.64
65	220	170	30	122	3	8	26	7.43
80	230	180	32	138	3	8	26	8.84
100	265	210	36	162	3	8	30	13.31
125	315	250	40	188	3	8	33	21.3
150	355	290	44	218	3	12	33	29.43
175	385	320	48	260	3	12	33	38.75
200	430	360	52	285	3	12	36	52.66
250	505	430	60	345	3	12	39	85.41
300	585	500	68	410	4	16	42	128.05
350	655	560	74	465	4	16	48	174.53

DIN 2630 PN2.5 WELDING NECK FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Pipe Parameter	d1		Flange Dimension				Neck Size				Hub Size		Screw		Approx. Flange Weight
DN	ISO	DIN	D	b	k	h1	d3	s	r	h2	d4	f	No. of Holes	d2	KG/PCS
10	–	14	75	12	50	28	22	1.8	4	6	35	2	4	11	0.34
10	17.2	–	75	12	50	28	26	1.8	4	6	35	2	4	11	0.34
15	–	20	80	12	55	30	28	2	4	6	40	2	4	11	0.39
15	21.3	–	80	12	55	30	30	2	4	6	40	2	4	11	0.46
20	–	25	90	14	65	32	35	2.3	4	6	50	2	4	11	0.6
20	26.9	–	90	14	65	32	38	2.3	4	6	50	2	4	11	0.6
25	–	30	100	14	75	35	40	2.6	4	6	60	2	4	11	0.78
25	33.7	–	100	14	75	35	42	2.6	4	6	60	2	4	11	0.78
32	–	38	120	14	90	35	50	2.6	6	6	70	2	4	14	1.07
32	42.4	–	120	14	90	35	55	2.6	6	6	70	2	4	14	1.06
40	–	44.5	130	14	100	38	55	2.6	6	7	80	3	4	14	1.21
40	48.3	–	130	14	100	38	62	2.6	6	7	80	3	4	14	1.2
50	–	57	140	14	110	38	70	2.9	6	8	90	3	4	14	1.37
50	60.3	–	140	14	110	38	74	2.9	6	8	90	3	4	14	1.36
65	76.1	–	160	14	130	38	88	2.9	6	9	110	3	4	14	1.6
80	88.9	–	190	16	150	42	102	3.2	8	10	128	3	4	18	2.72
100	–	106	210	16	170	45	122	3.6	8	10	148	3	4	18	3.2
100	114.3	–	210	16	170	45	130	3.6	8	10	148	3	4	18	3.22
125	–	133	240	18	200	48	148	4	8	10	178	3	8	18	4.58
125	139.7	–	240	18	200	48	155	4	8	10	178	3	8	18	4.42
150	–	159	265	18	225	48	172	4.5	10	12	202	3	8	18	5.26
150	166.3	–	265	18	225	48	184	4.5	10	12	202	3	8	18	5.04
200	219.1	–	320	20	280	55	236	5.9	10	15	258	3	8	18	7.95
250	–	267	375	22	335	60	282	6.3	12	15	312	3	12	18	11.16
250	273	–	375	22	335	60	290	6.3	12	16	312	3	12	18	10.57
300	323.9	–	440	22	395	62	342	7.1	12	15	365	4	12	22	14.26
350	355.6	–	490	22	445	62	385	7.1	12	15	415	4	12	22	18.56
350	–	368	490	22	445	62	385	7.1	12	15	415	4	12	22	16.76
400	406.4	–	540	22	495	65	438	7.1	12	15	465	4	16	22	21.25
400	–	419	540	22	495	65	438	7.1	12	15	465	4	16	22	19.1
500	506	–	645	24	600	68	538	7.1	12	15	570	4	20	22	23.57
600	610	–	755	24	705	70	640	7.1	12	16	670	5	20	26	34.5
700	711	–	660	24	810	70	740	7.1	12	16	775	5	24	26	40
800	813	–	975	24	920	70	842	7.1	12	16	880	5	24	30	48.18
900	914	–	1075	26	1020	70	942	7.1	12	16	980	5	24	30	58.1
1000	1016	–	1175	26	1120	70	1045	7.1	16	16	1080	5	25	30	63.41
1200	1220	–	1375	26	1320	70	1245	7	16	16	1280	5	32	30	72.82
1400	1420	–	1575	26	1520	70	1445	7	16	16	1480	5	36	30	84.5
1600	1620	–	1790	26	1730	80	1645	8	16	20	1680	5	40	30	111.57
1800	1820	–	1990	26	1930	80	1845	9	16	20	1890	5	44	30	128.41
2000	2020	–	2190	26	2130	80	2045	10	18	22	2090	5	48	30	145
2200	2220	–	2405	28	2340	90	2248	10	18	25	2295	6	52	33	184.1
2400	2420	–	2605	28	2540	90	2448	10	18	25	2495	6	56	32	200.47
2600	2620	–	2805	28	2740	90	2648	10	18	25	2695	6	60	33	216
2800	2820	–	3030	30	2960	90	2848	10	18	25	2910	6	64	36	268.05
3000	3020	–	3230	30	3160	90	3050	10	18	25	3110	6	66	36	285
3200	3220	–	3430	30	3350	90	3250	10	20	25	3310	6	72	36	306.75
3400	3420	–	3630	32	3560	95	3450	10	20	28	3510	6	76	36	346.71
3600	3620	–	3340	32	3770	100	3652	10	20	28	3720	6	80	36	305.71
3800	3820	–	4045	34	3970	100	3852	10	20	28	3920	6	80	–	–
4000	4020	–	4245	34	4170	100	4052	10	20	28	4120	6	84	–	–

DIN 2630 PN2.5 WELDING NECK FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Pipe Parameter	d1		Flange Dimension				Neck Size				Hub Size		Screw		Approx. Flange Weight
DN	ISO	DIN	D	b	k	h1	d3	s	r	h2	d4	f	No. of Holes	d2	KG/PCS
10	–	14	75	12	50	28	22	1.8	4	6	35	2	4	11	0.34
10	17.2	–	75	12	50	28	26	1.8	4	6	35	2	4	11	0.34
15	–	20	80	12	55	30	28	2	4	6	40	2	4	11	0.39
15	21.3	–	80	12	55	30	30	2	4	6	40	2	4	11	0.46
20	–	25	90	14	65	32	35	2.3	4	6	50	2	4	11	0.6
20	26.9	–	90	14	65	32	38	2.3	4	6	50	2	4	11	0.6
25	–	30	100	14	75	35	40	2.6	4	6	60	2	4	11	0.78
25	33.7	–	100	14	75	35	42	2.6	4	6	60	2	4	11	0.78
32	–	38	120	14	90	35	50	2.6	6	6	70	2	4	14	1.07
32	42.4	–	120	14	90	35	55	2.6	6	6	70	2	4	14	1.06
40	–	44.5	130	14	100	38	55	2.6	6	7	80	3	4	14	1.21
40	48.3	–	130	14	100	38	62	2.6	6	7	80	3	4	14	1.2
50	–	57	140	14	110	38	70	2.9	6	8	90	3	4	14	1.37
50	60.3	–	140	14	110	38	74	2.9	6	8	90	3	4	14	1.36
65	76.1	–	160	14	130	38	88	2.9	6	9	110	3	4	14	1.6
80	88.9	–	190	16	150	42	102	3.2	8	10	128	3	4	18	2.72
100	–	106	210	16	170	45	122	3.6	8	10	148	3	4	18	3.2
100	114.3	–	210	16	170	45	130	3.6	8	10	148	3	4	18	3.22
125	–	133	240	18	200	48	148	4	8	10	178	3	8	18	4.58
125	139.7	–	240	18	200	48	155	4	8	10	178	3	8	18	4.42
150	–	159	265	18	225	48	172	4.5	10	12	202	3	8	18	5.26
150	166.3	–	265	18	225	48	184	4.5	10	12	202	3	8	18	5.04
200	219.1	–	320	20	280	55	236	5.9	10	15	258	3	8	18	7.95
250	–	267	375	22	335	60	282	6.3	12	15	312	3	12	18	11.16
250	273	–	375	22	335	60	290	6.3	12	16	312	3	12	18	10.57
300	323.9	–	440	22	395	62	342	7.1	12	15	365	4	12	22	14.26
350	355.6	–	490	22	445	62	385	7.1	12	15	415	4	12	22	18.56
350	–	368	490	22	445	62	385	7.1	12	15	415	4	12	22	16.76
400	406.4	–	540	22	495	65	438	7.1	12	15	465	4	16	22	21.25
400	–	419	540	22	495	65	438	7.1	12	15	465	4	16	22	19.1
500	506	–	645	24	600	68	538	7.1	12	15	570	4	20	22	23.57
600	610	–	755	24	705	70	640	7.1	12	16	670	5	20	26	34.5
700	711	–	660	24	810	70	740	7.1	12	16	775	5	24	26	40
800	813	–	975	24	920	70	842	7.1	12	16	880	5	24	30	48.18
900	914	–	1075	26	1020	70	942	7.1	12	16	980	5	24	30	58.1
1000	1016	–	1175	26	1120	70	1045	7.1	16	16	1080	5	25	30	63.41
1200	1220	–	1375	26	1320	70	1245	7	16	16	1280	5	32	30	72.82
1400	1420	–	1575	26	1520	70	1445	7	16	16	1480	5	36	30	84.5
1600	1620	–	1790	26	1730	80	1645	8	16	20	1680	5	40	30	111.57
1800	1820	–	1990	26	1930	80	1845	9	16	20	1890	5	44	30	128.41
2000	2020	–	2190	26	2130	80	2045	10	18	22	2090	5	48	30	145
2200	2220	–	2405	28	2340	90	2248	10	18	25	2295	6	52	33	184.1
2400	2420	–	2605	28	2540	90	2448	10	18	25	2495	6	56	32	200.47
2600	2620	–	2805	28	2740	90	2648	10	18	25	2695	6	60	33	216
2800	2820	–	3030	30	2960	90	2848	10	18	25	2910	6	64	36	268.05
3000	3020	–	3230	30	3160	90	3050	10	18	25	3110	6	66	36	285
3200	3220	–	3430	30	3350	90	3250	10	20	25	3310	6	72	36	306.75
3400	3420	–	3630	32	3560	95	3450	10	20	28	3510	6	76	36	346.71
3600	3620	–	3340	32	3770	100	3652	10	20	28	3720	6	80	36	305.71
3800	3820	–	4045	34	3970	100	3852	10	20	28	3920	6	80	–	–
4000	4020	–	4245	34	4170	100	4052	10	20	28	4120	6	84	–	–

DIN 2631 PN6 WELDING NECK FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Pipe Parameter			Flange Dimension				Neck Size				Hub Size		Screw		Approx. Flange Weight
DN	ISO	DIN	D	b	k	h1	d3	s	r	h2	d4	f	No. of Holes	d2	KG/PCS
10	–	14	75	12	50	28	22	1.8	4	6	35	2	4	11	0.34
10	17.2	–	75	12	50	28	26	1.8	4	6	35	2	4	11	0.34
15	–	20	80	12	55	30	28	2	4	6	40	2	4	11	0.39
15	21.3	–	80	12	55	30	30	2	4	6	40	2	4	11	0.4
20	–	25	90	14	65	32	35	2.3	4	6	50	2	4	11	0.6
20	26.9	–	90	14	65	32	38	2.3	4	6	50	2	4	11	0.6
25	–	30	100	14	75	35	40	2.6	4	6	60	2	4	11	0.76
25	33.7	–	100	14	75	35	42	2.6	4	6	60	2	4	11	0.75
32	–	38	120	14	90	35	50	2.6	6	6	70	2	4	14	1.07
32	42.4	–	120	14	90	35	55	2.6	6	6	70	2	4	14	1.06
40	–	44.5	130	14	100	38	58	2.6	6	7	80	3	4	14	1.21
40	46.3	–	130	14	100	38	62	2.6	6	7	80	3	4	14	1.2
50	–	57	140	14	110	38	70	2.9	6	8	90	3	4	14	1.37
50	60.3	–	140	14	110	38	74	2.9	6	8	90	3	4	14	1.36
65	76.1	–	160	14	130	38	88	2.9	6	9	110	3	4	14	1.69
80	88.9	–	190	16	150	42	102	3.2	8	10	128	3	4	18	2.72
100	–	108	210	16	170	45	122	3.6	8	10	148	3	4	18	3.29
100	114.3	–	210	16	170	45	130	3.6	8	10	148	3	4	18	3.22
125	–	133	240	18	200	48	148	4	8	10	178	3	8	18	4.58
125	139.7	–	240	18	200	48	155	4	8	10	178	3	8	18	4.42
150	–	159	265	18	225	48	172	4.5	10	12	202	3	8	18	5.26
150	158.3	–	265	18	225	48	184	4.5	10	12	202	3	8	18	5.04
200	219.1	–	320	20	280	55	236	5.9	10	15	258	3	8	18	7.95
250	–	267	375	22	335	60	282	6.3	12	15	312	3	12	18	11.16
250	273	–	375	22	335	60	290	6.3	12	15	312	3	12	18	10.87
300	323.9	–	440	22	395	62	342	7.1	12	15	365	4	12	22	14.26
350	355.6	–	490	22	445	62	385	7.1	12	15	415	4	12	22	18.54
350	–	368	490	22	445	62	385	7.1	12	15	415	4	12	22	16.78
400	406.6	–	540	22	495	65	438	7.1	12	15	465	4	16	22	21.25
400	–	419	540	22	495	65	438	7.1	12	15	465	4	16	22	19.1
500	508	–	645	24	600	68	538	7.1	12	15	570	4	20	22	28.67
600	610	–	755	24	705	70	640	7.1	12	16	670	5	20	26	34.8
700	711	–	860	24	810	70	740	7.1	12	16	775	5	24	26	40.94
800	813	–	975	24	920	70	842	7.1	12	16	880	5	24	30	49.19
900	914	–	1075	26	1020	70	942	7.1	12	16	980	5	24	30	58.1
1000	1016	–	1175	26	1120	70	1045	7.1	16	16	1080	5	28	30	63.48
1200	1220	–	1405	28	1340	90	1248	8	16	20	1295	5	32	33	100.17
1400	1420	–	1630	32	1560	90	1452	8	16	20	1510	5	36	36	142.78
1600	1620	–	1830	34	1760	90	1655	9	16	20	1710	5	40	36	174.36
1800	1820	–	2045	36	1970	100	1855	10	16	20	1920	5	44	39	226.98
2000	2020	–	2265	38	2180	110	2058	11	16	25	2125	5	48	42	292.12
2200	2220	–	2475	42	2390	115	2260	12	18	25	2335	6	52	42	366.33
2400	2420	–	2685	44	2600	125	2462	13	18	25	2545	6	56	42	448.52
2600	2620	–	2905	46	2810	130	2665	14	18	25	2750	6	60	48	540.16
2800	2820	–	3115	48	3020	135	2865	15	18	30	2960	6	64	48	630.03
3000	3020	–	3315	50	3220	140	3068	16	18	30	3160	6	68	48	716.33
3200	3220	–	3525	54	3430	150	3272	16	20	30	3370	6	72	48	854.42
3400	3420	–	3735	46	3640	160	3475	18	20	35	3580	6	76	48	887.81
3600	3620	–	3970	60	3860	165	3678	18	20	35	3790	6	80	56	1202.43

DIN 2632 PN10 WELDING NECK FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Pipe Parameter	d1		Flange Dimension				Neck Size				Hub Size		Screw		Approx. Flange Weight
DN	ISO	DIN	D	b	k	h1	d3	s	r	h2	d4	f	No. of Holes	d2	KG/PCS
10	–	14	90	14	60	35	25	1.8	4	6	40	2	4	14	0.58
10	17.2	–	90	14	60	35	28	1.8	4	6	40	2	4	14	0.58
15	–	20	95	14	65	35	30	2	4	6	45	2	4	14	0.65
15	21.3	–	95	14	65	35	32	2	4	6	45	2	4	14	0.65
20	–	25	105	16	75	38	38	2.3	4	6	58	2	4	14	0.95
20	26.9	–	105	16	75	38	40	2.3	4	6	58	2	4	14	0.95
25	–	30	115	16	85	38	42	2.6	4	6	68	2	4	14	1.15
25	33.7	–	115	16	85	38	45	2.6	4	6	68	2	4	14	1.14
32	–	38	140	16	100	40	52	2.6	6	6	78	2	4	18	1.67
32	42.4	–	140	16	100	40	55	2.6	6	6	78	2	4	18	1.65
40	–	44.5	150	16	110	42	60	2.6	6	7	88	3	4	18	1.85
40	48.3	–	150	16	110	42	64	2.6	6	7	88	3	4	18	1.83
50	–	57	165	18	125	45	72	2.9	6	8	102	3	4	18	2.51
50	60.3	–	165	18	125	45	75	2.9	6	8	102	3	4	18	2.48
65	76.1	–	165	18	145	45	90	2.9	6	10	122	3	4	18	3.03
80	88.9	–	200	20	160	50	105	3.2	6	10	138	3	8	18	3.82
100	–	108	220	20	180	52	125	3.6	8	12	158	3	8	18	4.54
100	114.3	–	220	20	180	52	131	3.6	8	12	158	3	8	18	4.41
125	–	133	250	22	210	55	150	4	8	12	188	3	8	18	6.28
125	139.7	–	250	22	210	55	156	4	8	12	188	3	8	18	6.07
150	–	159	285	22	240	55	175	4.5	10	12	212	3	8	22	7.75
150	168.3	–	285	22	240	55	184	4.5	10	12	212	3	8	22	7.4
200	219.1	–	340	24	295	62	235	5.9	10	16	268	3	8	22	11.1
250	–	267	395	26	350	68	285	6.3	12	16	320	3	12	22	15.31
250	273	–	395	26	350	68	292	6.3	12	16	320	3	12	22	14.92
300	323.9	–	445	26	400	68	344	7.1	12	16	370	4	12	22	17.47
350	355.6	–	505	26	460	66	385	7.1	12	16	430	4	16	22	23.7
350	–	368	505	26	460	68	385	7.1	12	16	430	4	16	22	21.71
400	406.4	–	565	26	515	72	440	7.1	12	16	482	4	16	26	28.72
400	–	419	565	26	515	72	440	7.1	12	16	482	4	16	26	26.27
450	457.2	–	615	26	565	72	478	7.1	12	16	532	4	20	26	30.4
500	508	–	670	28	620	75	542	7.1	12	16	585	4	20	26	38.27
600	610	–	780	28	725	80	642	7.1	12	18	685	5	20	30	46.56
700	711	–	895	30	840	80	745	8	12	18	800	5	24	30	62.3
800	813	–	1015	32	950	90	850	8	12	18	905	5	24	33	83.81
900	914	–	1115	34	1050	95	950	10	12	20	1005	5	28	33	102.45
1000	1016	–	1230	34	1160	95	1052	10	16	20	1110	5	28	36	118.53
1200	1220	–	1455	36	1380	115	1255	11	16	25	1330	5	32	39	178.18
1400	1420	–	1675	42	1590	120	1460	12	16	25	1535	5	36	42	244.75
1600	1620	–	1915	46	1820	130	1665	14	16	25	1760	5	40	48	353.74
1800	1820	–	2115	50	2020	140	1868	15	16	30	1960	5	44	48	436.33
2000	2020	–	2325	54	2230	150	2072	16	16	30	2170	5	46	48	548.04
2200	2220	–	2550	58	2440	160	2275	18	18	35	2370	5	52	56	685.1
2400	2420	–	2760	62	2650	170	2478	20	18	35	2570	5	56	56	640.04
2600	2620	–	2860	66	2850	180	2690	22	18	40	2780	6	60	56	990.16
2800	2820	–	3180	70	3070	190	2882	22	18	40	3000	6	64	56	1187.16
3000	3020	–	3405	75	3290	200	3085	24	18	45	3210	6	65	62	1437.06

DIN 2633 PN16 WELDING NECK FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Pipe Parameter	d1		Flange Dimension				Neck Size				Hub Size		Screw		Approx. Flange Weight
DN	ISO	DIN	D	b	k	h1	d3	s	r	h2	d4	f	No. of Holes	d2	KG/PCS
10	–	14	90	14	60	35	25	1.8	4	6	40	2	4	14	0.58
10	17.2	–	90	14	60	35	28	1.8	4	6	40	2	4	14	0.58
15	–	20	95	14	65	35	30	2	4	6	45	2	4	14	0.65
15	21.3	–	95	14	65	35	32	2	4	6	45	2	4	14	0.65
20	–	25	105	16	75	38	38	2.3	4	6	58	2	4	14	0.95
20	26.9	–	105	16	75	38	40	2.3	4	6	58	2	4	14	0.95
25	–	30	115	16	85	38	42	2.6	4	6	68	2	4	14	1.15
25	33.7	–	115	16	85	38	45	2.6	4	6	68	2	4	14	1.14
32	–	38	140	16	100	40	52	2.6	6	6	78	2	4	18	1.67
32	42.4	–	140	16	100	40	56	2.6	6	6	78	2	4	18	1.65
40	–	44.5	150	16	110	42	60	2.6	6	7	88	3	4	18	1.85
40	48.3	–	150	16	110	42	64	2.6	6	7	88	3	4	18	1.83
50	–	57	165	18	125	45	72	2.9	6	8	102	3	4	18	2.51
50	60.3	–	165	18	125	45	75	2.9	6	8	102	3	4	18	2.48
65	76.1	–	185	18	145	45	90	2.9	6	10	122	3	4	18	3.03
80	88.9	–	200	20	160	50	105	3.2	8	10	138	3	8	18	3.82
100	–	108	220	20	180	52	125	3.6	8	12	158	3	8	18	4.54
100	114.3	–	220	20	180	52	131	3.6	8	12	158	3	8	18	4.41
125	–	133	250	22	210	55	150	4	8	12	188	3	8	18	6.28
125	139.7	–	250	22	210	55	156	4	8	12	188	3	8	18	6.07
150	–	159	285	22	240	55	175	4.5	10	12	212	3	8	22	7.75
150	168.3	–	285	22	240	55	184	4.5	10	12	212	3	8	22	7.4
175	193.7	–	315	24	270	60	210	5.4	10	12	242	3	8	22	9.86
200	219.1	–	340	24	295	62	235	5.9	10	16	268	3	12	22	10.85
250	–	267	405	26	355	70	285	6.3	12	16	320	3	12	26	16.26
250	273	–	405	26	355	70	292	6.3	12	16	320	3	12	26	15.87
300	323.9	–	460	28	410	78	344	7.1	12	16	378	4	12	26	21.24
350	355.6	–	520	30	470	82	390	8	12	16	438	4	16	26	31.38
350	–	368	520	30	470	82	390	8	12	16	438	4	16	26	28.95
400	406.4	–	580	32	525	85	445	8	12	16	490	4	16	30	39.3
400	–	419	580	32	525	85	445	8	12	16	490	4	16	30	36.3
500	508	–	715	34	650	90	548	8	12	16	610	4	20	33	59.63
600	610	–	840	36	770	95	652	8.8	12	18	725	5	20	36	82.54
700	711	–	910	36	840	100	755	8.8	12	18	795	5	24	36	83.9
800	813	–	1025	38	950	105	855	10	12	20	900	5	24	39	107.3
900	914	–	1125	40	1050	110	955	10	12	20	1000	5	28	39	124.97
1000	1016	–	1255	42	1170	120	1058	10	16	22	1115	5	28	42	163.76
1200	1220	–	1485	48	1390	130	1262	12.5	16	30	1330	5	32	48	244.15
1400	1420	–	1685	52	1590	145	1465	14.2	16	30	1530	5	36	48	320.87
1600	1620	–	1930	58	1820	160	1668	16	16	35	1750	5	40	56	465.83
1800	1820	–	2130	62	2020	170	1870	17.5	16	35	1950	5	44	56	570.52
2000	2020	–	2345	66	2230	180	2072	20	16	40	2150	5	48	62	706.74

DIN 2634 PN25 WELDING NECK FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Pipe Parameter	d1		Flange Dimension				Neck Size				Hub Size		Screw		Approx. Flange Weight
DN	ISO	DIN	D	b	k	h1	d3	s	r	h2	d4	f	No. of Holes	d2	KG/PCS
10	–	14	90	16	60	35	25	1.8	4	6	40	2	4	14	0.67
10	17.2	–	90	16	60	35	28	1.8	4	6	40	2	4	14	0.66
15	–	20	95	16	65	38	30	2	4	6	45	2	4	14	0.75
15	21.3	–	95	16	65	38	32	2	4	6	45	2	4	14	0.75
20	–	25	105	18	75	40	38	2.3	4	6	58	2	4	14	1.07
20	26.9	–	105	18	75	40	40	2.3	4	6	58	2	4	14	1.07
25	–	30	115	18	85	40	42	2.6	4	6	68	2	4	14	1.29
25	33.7	–	115	18	85	40	46	2.6	4	6	68	2	4	14	1.28
32	–	38	140	18	100	42	52	2.6	6	6	78	2	4	18	1.88
32	42.4	–	140	18	100	42	56	2.6	6	6	78	2	4	18	1.86
40	–	44.5	150	18	110	45	60	2.6	6	7	88	3	4	18	2.1
40	48.3	–	150	18	110	45	64	2.6	6	7	88	3	4	18	2.08
50	–	57	165	20	125	48	72	2.9	6	8	102	3	4	18	2.81
50	60.3	–	165	20	125	48	75	2.9	6	8	102	3	4	18	2.78
65	76.1	–	185	22	145	52	90	2.9	6	10	122	3	8	18	3.61
80	88.9	–	200	24	160	58	105	3.2	8	12	138	3	8	18	4.62
100	–	106	235	24	190	65	128	3.6	8	12	162	3	8	22	6.42
100	114.3	–	235	24	190	65	134	3.6	8	12	162	3	8	22	6.27
125	–	133	270	26	220	68	155	4	8	12	188	3	8	26	8.83
125	139.7	–	270	26	220	68	162	4	8	12	188	3	8	26	8.61
150	–	159	300	28	250	75	182	4.5	10	12	218	3	8	26	11.67
150	166.3	–	300	28	250	75	192	4.5	10	12	218	3	8	26	11.29
175	193.7	–	330	28	280	75	218	5.6	10	15	248	3	12	26	13.11
200	219.1	–	360	30	310	80	244	6.3	10	16	278	3	12	26	16.61
250	–	267	425	32	370	88	292	7.1	12	18	335	3	12	30	23.99
250	273	–	425	32	370	88	298	7.1	12	18	335	3	12	30	23.48
300	323.9	–	485	34	430	92	352	8	12	18	395	4	16	30	30.74
350	355.6	–	555	38	490	100	398	8	12	20	450	4	16	33	47.2
350	–	368	555	38	490	100	398	8	12	20	450	4	16	33	44.22
400	406.4	–	620	40	550	110	452	8.8	12	20	505	4	16	36	61.69
400	–	419	620	40	550	110	452	8.8	12	20	505	4	16	36	57.88
500	508	–	730	44	660	125	558	10	12	20	615	4	20	36	89.57
600	610	–	845	46	770	125	660	11	12	20	720	5	20	39	114.96
700	711	–	960	46	875	125	760	12.5	12	20	820	5	24	42	139.5
800	813	–	1085	50	990	135	865	14.2	12	22	930	5	24	48	188.71
900	914	–	1185	54	1090	145	968	16	12	24	1030	5	28	48	231.48
1000	1016	–	1320	58	1210	155	1070	17.5	16	24	1140	5	28	56	303.52

DIN 2635 PN40 WELDING NECK FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Pipe Parameter	d1		Flange Dimension				Neck Size				Hub Size		Screw		Approx. Flange Weight
DN	ISO	DIN	D	b	k	h1	d3	s	r	h2	d4	f	No. of Holes	d2	KG/PCS
10	–	14	90	16	60	35	25	1.8	4	6	40	2	4	14	0.67
10	17.2	–	90	16	60	35	28	1.8	4	6	40	2	4	14	0.66
15	–	20	95	16	65	38	30	2	4	6	45	2	4	14	0.75
15	21.3	–	95	16	65	38	32	2	4	6	45	2	4	14	0.75
20	–	25	105	18	75	40	48	2.3	4	6	58	2	4	14	1.07
20	26.9	–	105	18	75	40	40	2.3	4	6	58	2	4	14	1.07
25	–	30	115	18	85	40	42	2.6	4	6	68	2	4	14	1.29
25	33.7	–	115	18	85	40	46	2.6	4	6	68	2	4	14	1.28
32	–	38	140	18	100	42	52	2.6	6	6	78	2	4	18	1.88
32	42.4	–	140	18	100	42	56	2.6	6	6	78	2	4	18	1.86
40	–	44.5	150	18	110	45	60	2.6	6	7	88	3	4	18	2.1
40	48.3	–	150	18	110	45	64	2.6	6	7	88	3	4	18	2.08
50	–	57	165	20	125	48	72	2.9	6	8	102	3	4	18	2.81
50	60.3	–	165	20	125	48	75	2.9	6	8	102	3	4	18	2.78
65	76.1	–	185	22	145	52	90	2.9	6	10	122	3	8	18	3.81
80	88.9	–	200	24	160	58	105	3.2	8	12	138	3	8	18	4.62
100	–	108	235	24	190	65	128	3.8	8	12	162	3	8	22	6.42
100	114.3	–	235	24	190	65	134	3.6	8	12	162	3	8	22	6.27
125	–	133	270	26	220	68	155	4	8	12	188	3	8	26	8.83
125	139.7	–	270	26	220	68	162	4	8	12	188	3	8	26	8.61
150	–	159	300	28	250	75	182	4.5	10	12	218	3	8	26	11.67
150	168.3	–	300	28	250	75	192	4.5	10	12	218	3	8	26	11.29
175	193.7	–	350	32	295	82	218	5.6	10	15	260	3	12	30	17.01
200	219.1	–	375	34	320	88	244	6.3	10	16	285	3	12	30	20.49
250	–	267	450	38	385	105	298	7.1	12	18	345	3	12	33	33.75
250	273	–	450	38	385	105	306	7.1	12	18	345	3	12	33	33.34
300	323.9	–	515	42	450	115	362	8	12	18	410	4	16	33	46.55
350	355.6	–	580	46	510	125	408	8.8	12	20	465	4	16	36	67.73
350	–	368	580	46	510	125	408	8.8	12	20	465	4	16	36	63.96
400	406.4	–	660	50	585	135	462	11	12	20	535	4	16	39	96.73
400	–	419	660	50	585	135	462	11	12	20	535	4	16	39	91.99
500	508	–	755	52	670	140	562	14.2	12	20	615	4	20	42	120.96

DIN 2636 PN64 WELDING NECK FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Pipe Parameter	d1		Flange Dimension				Neck Size				Hub Size		Screw		Approx. Flange Weight
DN	ISO	DIN	D	b	k	h1	d3	s	r	h2	d4	f	No. of Holes	d2	KG/PCS
10	–	14	100	20	70	45	28	1.8	4	6	40	2	4	14	1.07
10	17.2	–	100	20	70	45	32	1.8	4	6	40	2	4	14	1.08
15	–	20	105	20	75	45	32	2	4	6	45	2	4	14	1.19
15	21.3	–	105	20	75	45	34	2	4	6	45	2	4	14	1.19
25	–	30	140	24	100	58	48	2.6	4	8	68	2	4	18	2.61
25	33.7	–	140	24	100	58	52	2.6	4	8	68	2	4	18	2.6
40	–	44.5	170	26	125	62	65	2.9	6	10	88	3	4	22	4
40	48.3	–	170	26	125	62	70	2.9	6	10	88	3	4	22	3.99
50	–	57	180	26	135	62	78	2.9	6	10	102	3	4	22	4.45
50	60.3	–	180	26	135	62	82	2.9	6	10	102	3	4	22	4.42
65	76.1	–	205	26	160	66	98	3.2	6	12	122	3	8	22	5.49
80	88.9	–	215	28	170	72	112	3.6	8	12	138	3	8	22	6.5
100	–	108	250	30	200	76	132	4	8	12	162	3	8	26	9.25
100	114.3	–	250	30	200	76	138	4	8	12	162	3	8	26	9.06
125	–	133	295	34	240	88	162	4.5	8	12	188	3	8	30	14.53
125	139.7	–	295	34	240	88	168	4.5	8	12	188	3	8	30	14.23
150	–	159	345	36	280	95	192	5.6	10	12	218	3	8	33	21.35
150	168.3	–	345	36	280	95	202	5.6	10	12	218	3	8	33	20.92
175	193.7	–	375	40	310	105	228	6.3	10	16	260	3	12	33	26.28
200	219.1	–	415	42	345	110	256	7.1	10	16	285	3	12	36	33.56
250	–	267	470	46	400	125	310	8.8	12	18	345	3	12	36	47.98
250	273	–	470	46	400	125	316	8.8	12	18	345	3	12	36	47.32
300	323.9	–	530	52	460	140	372	11	12	18	410	4	16	36	66.44
350	355.6	–	600	56	525	150	420	12.5	12	20	465	4	16	39	96.23
350	–	368	600	56	525	150	420	12.5	12	20	465	4	16	39	91.77
400	406.4	–	670	60	585	160	475	14.2	12	20	535	4	16	42	127.7
400	–	419	670	60	585	160	475	14.2	12	20	535	4	16	42	122.13

DIN 2636 PN64 WELDING NECK FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Pipe Parameter	d1		Flange Dimension				Neck Size				Hub Size		Screw		Approx. Flange Weight
DN	ISO	DIN	D	b	k	h1	d3	s	r	h2	d4	f	No. of Holes	d2	KG/PCS
10	–	14	100	20	70	45	28	1.8	4	6	40	2	4	14	1.07
10	17.2	–	100	20	70	45	32	1.8	4	6	40	2	4	14	1.08
15	–	20	105	20	75	45	32	2	4	6	45	2	4	14	1.19
15	21.3	–	105	20	75	45	34	2	4	6	45	2	4	14	1.19
25	–	30	140	24	100	58	48	2.6	4	8	68	2	4	18	2.61
25	33.7	–	140	24	100	58	52	2.6	4	8	68	2	4	18	2.6
40	–	44.5	170	26	125	62	65	2.9	6	10	88	3	4	22	4
40	48.3	–	170	26	125	62	70	2.9	6	10	88	3	4	22	3.99
50	–	57	180	26	135	62	78	2.9	6	10	102	3	4	22	4.45
50	60.3	–	180	26	135	62	82	2.9	6	10	102	3	4	22	4.42
65	76.1	–	205	26	160	66	98	3.2	6	12	122	3	8	22	5.49
80	88.9	–	215	28	170	72	112	3.6	8	12	138	3	8	22	6.5
100	–	108	250	30	200	76	132	4	8	12	162	3	8	26	9.25
100	114.3	–	250	30	200	76	138	4	8	12	162	3	8	26	9.06
125	–	133	295	34	240	88	162	4.5	8	12	188	3	8	30	14.53
125	139.7	–	295	34	240	88	168	4.5	8	12	188	3	8	30	14.23
150	–	159	345	36	280	95	192	5.6	10	12	218	3	8	33	21.35
150	168.3	–	345	36	280	95	202	5.6	10	12	218	3	8	33	20.92
175	193.7	–	375	40	310	105	228	6.3	10	16	260	3	12	33	26.28
200	219.1	–	415	42	345	110	256	7.1	10	16	285	3	12	36	33.56
250	–	267	470	46	400	125	310	8.8	12	18	345	3	12	36	47.98
250	273	–	470	46	400	125	316	8.8	12	18	345	3	12	36	47.32
300	323.9	–	530	52	460	140	372	11	12	18	410	4	16	36	66.44
350	355.6	–	600	56	525	150	420	12.5	12	20	465	4	16	39	96.23
350	–	368	600	56	525	150	420	12.5	12	20	465	4	16	39	91.77
400	406.4	–	670	60	585	160	475	14.2	12	20	535	4	16	42	127.7
400	–	419	670	60	585	160	475	14.2	12	20	535	4	16	42	122.13

DIN 2637 PN100 WELDING NECK FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Pipe Parameter	d1		Flange Dimension				Neck Size				Hub Size		Screw		Approx. Flange Weight
DN	ISO	DIN	D	b	k	h1	d3	s	r	h2	d4	f	No. of Holes	d2	KG/PCS
10	–	14	100	20	70	45	28	1.8	4	6	40	2	4	14	1.07
10	17.2	–	100	20	70	45	32	1.8	4	6	40	2	4	14	1.08
15	–	20	105	20	75	45	32	2	4	6	45	2	4	14	1.19
15	21.3	–	105	20	75	45	34	2	4	6	45	2	4	14	1.19
25	–	30	140	24	100	58	48	2.6	4	8	68	2	4	18	2.61
25	33.7	–	140	24	100	58	52	2.6	4	8	68	2	4	18	2.6
40	–	44.5	170	26	125	62	65	2.9	6	10	88	3	4	22	4
40	48.3	–	170	26	125	62	70	2.9	6	10	88	3	4	22	3.99
50	–	57	195	28	145	68	86	3.2	6	10	102	3	4	26	5.72
50	60.3	–	195	28	145	68	90	3.2	6	10	102	3	4	26	5.7
65	76.1	–	220	30	170	76	108	3.6	6	12	122	3	8	26	7.43
80	88.9	–	230	32	180	78	120	4	8	12	138	3	8	26	8.58
100	–	108	265	36	210	90	145	5	8	12	162	3	8	30	13.02
100	114.3	–	265	36	210	90	150	5	8	12	162	3	8	30	12.79
125	–	133	315	40	250	105	180	6.3	8	12	188	3	8	33	21.29
125	139.7	–	315	40	250	105	180	6.3	8	12	188	3	8	33	20.68
150	–	159	355	44	290	115	210	7.1	10	12	218	3	12	33	28.9
150	168.3	–	355	44	290	115	210	7.1	10	12	218	3	12	33	27.76
175	193.7	–	385	48	320	127	245	8.8	10	16	260	3	12	33	36.94
200	219.1	–	430	52	360	130	278	10	10	16	285	3	12	36	49.35
250	–	267	505	60	430	157	340	12.5	12	18	345	3	12	39	81.71
250	273	–	505	60	430	157	340	12.5	12	18	345	3	12	39	80.09
300	323.9	–	585	68	500	170	400	14.2	12	18	410	4	16	42	116.25
350	355.6	–	655	74	560	189	460	16	12	20	465	4	16	48	166.09
350	–	368	655	74	560	189	460	16	12	20	465	4	16	48	160.53

DIN 2638 PN160 WELDING NECK FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Pipe Parameter	d1		Flange Dimension				Neck Size				Hub Size		Screw		Approx. Flange Weight
DN	ISO	DIN	D	b	k	h1	d3	s	r	h2	d4	f	No. of Holes	d2	KG/PCS
10	–	14	100	20	70	45	28	2	4	6	40	2	4	14	1.08
10	17.2	–	100	20	70	45	32	2	4	6	40	2	4	14	1.08
15	–	20	105	20	75	45	32	2	4	6	45	2	4	14	1.19
15	21.3	–	105	20	75	45	34	2	4	6	45	2	4	14	1.19
25	–	30	140	24	100	58	48	2.9	4	8	68	2	4	18	2.62
25	33.7	–	140	24	100	58	52	2.9	4	8	68	2	4	18	2.62
40	–	44.5	170	28	125	64	65	3.6	6	10	88	3	4	22	4.36
40	48.3	–	170	28	125	64	70	3.6	6	10	88	3	4	22	4.34
50	–	57	195	30	145	75	86	4	6	10	102	3	4	26	6.28
50	60.3	–	195	30	145	75	90	4	6	10	102	3	4	26	6.27
65	76.1	–	220	34	170	82	108	5	6	12	122	3	8	26	8.61
80	88.9	–	230	36	180	86	120	6.3	8	12	138	3	8	26	10.09
100	–	108	265	40	210	100	145	8	8	12	162	3	8	30	15.28
100	114.3	–	265	40	210	100	150	8	8	12	162	3	8	30	15.07
125	–	133	315	44	250	115	180	10	8	14	188	3	8	33	24.68
125	139.7	–	315	44	250	115	180	10	8	14	188	3	8	33	24.09
150	–	159	355	50	290	128	210	12.5	10	14	218	3	12	33	35.14
150	168.3	–	355	50	290	128	210	12.5	10	14	218	3	12	33	34.02
175	193.7	–	390	54	320	138	245	14.2	10	16	260	3	12	36	44.9
200	219.1	–	490	60	360	140	278	16	10	16	285	3	12	36	60.03
250	–	267	515	68	430	155	340	20	12	18	345	3	12	42	98.05
250	273	–	515	68	430	155	340	20	12	18	345	3	12	42	96.52
300	323.9	–	585	76	500	175	400	22.2	12	18	410	4	16	42	138.8

DIN 2628 PN250 WELDING NECK FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Pipe Parameter	d1		Flange Dimension				Neck Size				Hub Size		Screw		Approx. Flange Weight
DN	ISO	DIN	D	b	k	h1	d3	s	r	h2	d4	f	No. of Holes	d2	KG/PCS
10	–	14	125	24	85	58	44	2.6	4	6	40	2	4	18	2.1
10	17.2	–	125	24	85	58	44	2.6	4	6	40	2	4	18	2.09
15	–	20	130	26	90	60	48	2.6	4	6	45	2	4	18	2.48
15	21.3	–	130	26	90	60	48	2.6	4	6	45	2	4	18	2.47
25	–	30	150	28	105	65	60	3.6	4	8	68	2	4	22	3.56
25	33.7	–	150	28	105	65	60	3.6	4	8	68	2	4	22	3.53
40	–	44.5	185	34	135	80	84	5	6	10	88	3	4	26	6.65
40	48.3	–	185	34	135	80	84	5	6	10	88	3	4	26	6.58
50	–	57	200	38	150	85	95	6.3	6	10	102	3	8	26	8.17
50	60.3	–	200	38	150	85	95	6.3	6	10	102	3	8	26	8.09
65	76.1	–	230	42	180	95	124	8	6	12	122	3	8	26	12.59
80	101.6	–	255	46	200	102	136	11	8	12	138	3	8	30	16.32
100	127	–	300	54	235	120	164	14.2	8	14	162	3	8	33	27.07
125	152.4	–	340	60	275	140	200	16	8	16	188	3	12	33	38.79
150	177.8	–	390	68	320	160	240	17.5	10	18	218	3	12	36	59.05
200	244.5	–	485	82	400	190	305	25	10	25	285	3	12	42	109.45
250	298.5	–	585	100	490	215	385	32	12	30	345	3	16	48	189.94

DIN 2629 PN320 WELDING NECK FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Pipe Parameter	d1		Flange Dimension				Neck Size				Hub Size		Screw		Approx. Flange Weight
DN	ISO	DIN	D	b	k	h1	d3	s	r	h2	d4	f	No. of Holes	d2	KG/PCS
10	–	14	125	24	85	58	44	2.6	4	6	40	2	4	18	2.1
10	17.2	–	125	24	85	58	44	2.6	4	6	40	2	4	18	2.09
15	–	20	130	26	90	60	48	3.2	4	6	45	2	4	18	2.49
15	21.3	–	130	26	90	60	48	3.2	4	6	45	2	4	18	2.49
25	–	30	160	34	115	78	68	5	4	8	68	2	4	22	5.14
25	33.7	–	160	34	115	78	68	5	4	8	68	2	4	22	5.11
40	–	44.5	195	38	145	88	92	6.3	6	10	88	3	4	26	8.53
40	45.3	–	195	38	145	88	92	6.3	6	10	88	3	4	26	8.47
50	63.5	–	210	42	160	100	106	8	6	10	102	3	8	26	10.52
65	88.9	–	255	51	200	120	138	11	6	12	122	3	8	30	19.26
80	101.6	–	275	55	220	130	156	12.5	8	14	138	3	8	30	24.81
100	–	133	335	65	265	145	186	16	8	16	162	3	8	36	42.18
125	–	159	380	75	310	175	230	20	8	20	188	3	12	36	64.55
125	168.3	–	380	75	310	175	230	20	8	20	188	3	12	36	63.3
150	193.7	–	425	84	350	195	265	25	10	25	218	3	12	36	91.04
175	219.1	–	485	95	400	215	308	28	10	28	260	3	12	42	135.46
200	244.5	–	525	103	440	235	345	30	10	30	285	3	16	42	170.94
250	323.9	–	640	125	540	300	428	40	12	40	345	3	16	52	311.99

DIN 2627 PN400 WELDING NECK FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Pipe Parameter	d1		Flange Dimension				Neck Size				Hub Size		Screw		Approx. Flange Weight
DN	ISO	DIN	D	b	k	h1	d3	s	r	h2	d4	f	No. of Holes	d2	KG/PCS
10	–	14	125	24	85	58	44	2.6	4	6	40	2	4	18	2.1
10	17.2	–	125	24	85	58	44	2.6	4	6	40	2	4	18	2.09
15	–	20	130	26	90	60	48	3.2	4	6	45	2	4	18	2.49
15	21.3	–	130	26	90	60	48	3.2	4	6	45	2	4	18	2.49
25	–	30	160	34	115	78	68	5	4	8	68	2	4	22	5.14
25	33.7	–	160	34	115	78	68	5	4	8	68	2	4	22	5.11
40	–	44.5	195	38	145	88	92	6.3	6	10	88	3	4	26	8.53
40	45.3	–	195	38	145	88	92	6.3	6	10	88	3	4	26	8.47
50	63.5	–	210	42	160	100	106	8	6	10	102	3	8	26	10.52
65	88.9	–	255	51	200	120	138	11	6	12	122	3	8	30	19.26
80	101.6	–	275	55	220	130	156	12.5	8	14	138	3	8	30	24.81
100	–	133	335	65	265	145	186	16	8	16	162	3	8	36	42.18
125	–	159	380	75	310	175	230	20	8	20	188	3	12	36	64.55
125	168.3	–	380	75	310	175	230	20	8	20	188	3	12	36	63.3
150	193.7	–	425	84	350	195	265	25	10	25	218	3	12	36	91.04
175	219.1	–	485	95	400	215	308	28	10	28	260	3	12	42	135.46
200	244.5	–	525	103	440	235	345	30	10	30	285	3	16	42	170.94
250	323.9	–	640	125	540	300	428	40	12	40	345	3	16	52	311.99

DIN 2641 PN6 LAPPED FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Pipe Parameter			Flange Dimension					Screw Dimension		Flange Weight
DN	ISO	DIN	D	d6	b	k	e	No. of holes	d2	KG/PCS
10	–	14	75	16	10	50	2	4	11	0.3
10	17.2	–	75	19	10	50	2	4	11	0.29
15	–	20	80	22	10	55	2	4	11	0.33
15	21.3	–	80	24	10	55	2	4	11	0.33
20	–	25	90	28	10	65	2	4	11	0.42
20	26.9	–	90	30	10	65	2	4	11	0.41
25	–	30	100	33	12	75	3	4	11	0.62
25	33.7	–	100	36	12	75	3	4	11	0.61
32	–	38	120	42	12	90	3	4	14	0.88
32	42.4	–	120	46	12	90	3	4	14	0.85
40	–	44.5	130	50	12	100	3	4	14	1.01
40	48.3	–	130	54	12	100	3	4	14	0.98
50	–	57	140	62	12	110	3	4	14	1.11
50	60.3	–	140	65	12	110	3	4	14	1.08
65	76.1	–	160	81	12	130	3	4	14	1.35
80	88.9	–	190	94	14	150	3	4	18	2.24
100	–	108	210	113	14	170	3	4	18	2.59
100	114.3	–	210	119	14	170	3	4	18	2.47
125	–	133	240	138	14	200	3	8	18	3.1
125	139.7	–	240	145	14	200	3	8	18	2.93
150	–	159	265	164	14	225	3	8	18	3.52
150	168.3	–	265	173	14	225	3	8	18	3.25
200	219.1	–	320	225	16	280	3	8	18	4.85
250	–	267	375	273	20	335	3	12	18	7.67
250	273	–	375	279	20	335	3	12	18	7.26
300	323.9	–	440	329	24	395	4	12	22	11.77
350	355.6	–	490	362	26	445	4	12	22	16.55
350	–	368	490	374	26	445	4	12	22	15.13
400	406.4	–	540	413	28	495	4	16	22	19.56
400	–	419	540	426	28	495	4	16	22	17.67
500	508	–	645	517	32	600	4	20	22	27.43
600	610	–	755	618	36	705	4	20	26	38.75
700	711	–	860	721	40	810	4	24	26	50.19
800	813	–	975	824	44	920	4	24	30	67.83
900	914	–	1075	926	48	1020	4	24	30	81.84
1000	1016	–	1175	1028	52	1120	4	28	30	95.74
1200	1220	–	1405	1232	60	1340	5	32	33	155.87

DIN 2642 PN10 LAPPED FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Pipe Parameter			Flange Dimension					Screw Dimension		Approx. Weight
DN	ISO	DIN	D	d6	b	k	e	No. of holes	d2	KG/PCS
10	–	14	90	16	14	60	3	4	14	0.61
10	17.2	–	90	19	14	60	3	4	14	0.6
15	–	20	95	22	14	65	3	4	14	0.67
15	21.3	–	95	24	14	65	3	4	14	0.66
20	–	25	105	28	14	75	3	4	14	0.82
20	26.9	–	105	30	14	75	3	4	14	0.81
25	–	30	115	33	16	85	4	4	14	1.12
25	33.7	–	115	36	16	85	4	4	14	1.1
32	–	38	140	42	16	100	4	4	18	1.63
32	42.4	–	140	46	16	100	4	4	18	1.6
40	–	44.5	150	50	16	110	4	4	18	1.85
40	48.3	–	150	54	16	110	4	4	18	1.8
50	–	57	165	62	16	125	5	4	18	2.18
50	60.3	–	165	65	16	125	5	4	18	2.14
65	76.1	–	185	81	16	145	5	4	18	2.6
80	88.9	–	200	94	18	160	5	8	18	3.17
100	–	108	220	113	18	180	5	8	18	3.67
100	114.3	–	220	119	18	180	5	8	18	3.51
125	–	133	250	138	18	210	5	8	18	4.53
125	139.7	–	250	145	18	210	5	8	18	4.32
150	–	159	285	164	18	240	5	8	22	5.6
150	168.3	–	285	173	18	240	5	8	22	5.26
200	219.1	–	340	225	20	295	5	8	22	7.53
250	–	267	395	273	22	350	5	12	22	10.27
250	273	–	395	279	22	350	5	12	22	9.82
300	323.9	–	445	329	26	400	5	12	22	13.46
350	355.6	–	505	362	28	460	6	16	22	20.07
350	–	368	505	374	28	460	6	16	22	18.54
400	406.4	–	565	413	32	515	6	16	26	27.19
400	–	419	565	426	32	515	6	16	26	25.04
500	508	–	670	517	38	620	6	20	26	39.38
600	610	–	780	618	44	725	7	20	30	56.55
700	711	–	895	721	50	840	7	24	30	80.02
800	813	–	1015	824	56	950	7	24	33	112.25
900	914	–	1115	926	62	1050	7	28	33	135.8
1000	1016	–	1230	1026	70	1160	7	28	36	182.96

DIN 2655 PN25 LAPPED FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

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
125	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

DIN 2656 PN40 LAPPED FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

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
125	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

DIN 2565 PN6 THREADED FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

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
125	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

DIN 2566 PN10/PN16 THREADED FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Rated Diameter	O.D. Of Pipe	Flange Dimension					Neck Size	Parameter of R.F.		Screws Dimension		Approx. Flange Weight
DN	d1	DIN 2999	D	b	k	h1	d3	d4	f	No.of holes	d2	KG/PCS
6	10.2	R1/8	75	12	50	18	20	32	2	4	11	0.33
8	13.5	R1/4	80	12	55	18	25	38	2	4	11	0.39
10	17.2	R3/8	90	14	60	20	30	40	2	4	14	0.56
15	21.3	R1/2	95	14	65	20	35	45	2	4	14	0.62
20	26.9	R3/4	105	16	75	24	45	58	2	4	14	0.92
25	33.7	R1	115	16	85	24	52	68	2	4	14	1.1
32	42.4	R1.1/4	140	16	100	26	60	78	2	4	18	1.59
40	48.3	R1.1/2	150	16	110	26	70	88	3	4	18	1.77
50	60.3	R2	165	18	125	28	85	102	3	4	18	2.41
65	76.1	R2.1/2	185	18	145	32	105	122	3	4	18	3.13
80	88.9	R3	200	20	160	34	118	138	3	4	18	3.95
100	114.3	R4	220	20	180	38	140	158	3	8	18	4.38
125	139.7	R3	250	22	210	40	168	188	3	8	18	5.99
150	168.3	R4	285	22	240	44	196	212	3	8	22	7.42

DIN 2567 PN25/PN40 THREADED FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Rated Diameter	O.D. Of Pipe	Flange Dimension					Neck Size	Parameter of R.F.		Screws Dimension		Approx. Flange Weight
DN	d1	DIN 2999	D	b	k	h1	d3	d4	f	No.of holes	d2	KG/PCS
6	10.2	R1/8	75	14	50	20	20	32	2	4	11	0.388
8	13.5	R1/4	80	14	55	20	25	38	2	4	11	0.45
10	17.2	R3/8	90	16	60	22	30	40	2	4	14	0.63
15	21.3	R1/2	95	16	65	22	35	45	2	4	14	0.71
20	26.9	R3/4	105	18	75	26	45	58	2	4	14	1.03
25	33.7	R1	115	18	85	28	52	68	2	4	14	1.28
32	42.4	R1.1/4	140	18	100	30	60	78	2	4	18	1.87
40	48.3	R1.1/2	150	18	110	32	70	88	3	4	18	2.14
50	60.3	R2	165	20	125	34	85	102	3	4	18	2.85
65	76.1	R2.1/2	185	22	145	38	105	122	3	8	18	3.85
80	88.9	R3	200	24	160	40	118	138	3	8	18	4.8
100	114.3	R4	235	24	190	44	145	162	3	8	22	6.43
125	139.7	R5	270	26	220	48	170	188	3	8	26	8.77
150	165.1	R6	300	28	250	52	200	218	3	8	26	10.5

DIN 86029 PN10 HUBBED SLIP-ON FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Rated Diameter	O.D. of Pipe	Flange Parameter					Neck Size		Size of R.F.		Bolts		Approx. Weight
DN	d1	D	d5	b	k	h	d3	r	d4	f	No. of holes	d2	KG
10	17.2	90	17.7	14	60	20	30	4	40	2	4	14	0.56
15	21.3	95	22	14	65	20	35	4	45	2	4	14	0.62
20	26.9	105	27.6	16	75	24	45	4	58	2	4	14	0.91
25	33.7	115	34.4	16	85	24	52	5	68	2	4	14	1.09
32	42.4	140	43.1	16	100	26	60	5	78	2	4	18	1.58
40	48.3	150	49	16	110	26	70	5	88	3	4	18	1.76
50	60.3	165	61.1	18	125	28	85	5	102	3	4	18	2.39
65	76.1	185	77.1	18	145	32	105	5	122	3	4	18	3.1
80	88.9	200	90.3	20	160	34	118	5	138	3	8	18	3.77
100	114.3	220	115.9	20	180	38	140	5	158	3	8	18	4.29
125	139.7	250	141.6	22	210	40	168	5	188	3	8	18	5.86
150	168.3	285	170.5	22	240	44	196	5	212	3	8	22	7.22
175	193.7	315	196.1	24	270	44	224	6	242	3	8	22	9.18
200	219.4	340	222	24	295	44	247	6	268	3	8	22	9.95
250	273	395	276	26	350	46	300	6	320	3	12	22	12.69
300	323.9	445	327	26	400	46	352	6	370	4	12	22	14.4
350	355.6	505	359	26	460	53	398	10	430	4	16	22	22.36
400	406.4	565	410	26	515	57	448	10	482	4	16	26	26.85
450	457	615	461	28	565	62	502	10	532	4	20	26	32.53
500	508	670	512	28	620	67	552	10	585	4	20	26	37.84
600	610	780	614	28	725	75	658	10	685	5	20	30	49.32
700	711	895	716	30	840	77	760	10	800	5	24	30	63.86
800	813	1015	818	32	950	84	864	10	905	5	24	33	85.19
900	914	1115	920	34	1050	88	969	10	1005	5	28	33	101.4
1000	1016	1230	1022	34	1160	92	1071	10	1110	5	28	36	119.7

DIN 86030 PN16 HUBBED SLIP-ON FLANGE DIMENSIONS, TECHNICAL DRAWINGS, AND APPROX. FLANGE WEIGHT

Rated Diameter	O.D. of Pipe	Flange Parameter					Neck Size		Size of R.F.		Bolts		Approx. Weight
DN	d1	D	d5	b	k	h	d3	r	d4	f	No. of holes	d2	KG
10	17.2	90	17.7	14	60	20	30	4	40	2	4	14	0.56
15	21.3	95	22	14	65	20	35	4	45	2	4	14	0.62
20	26.9	105	27.6	16	75	24	45	4	58	2	4	14	0.91
25	33.7	115	34.4	16	85	24	52	5	68	2	4	14	1.09
32	42.4	140	43.1	16	100	26	60	5	78	2	4	18	1.58
40	48.3	150	49	16	110	26	70	5	88	3	4	18	1.76
50	60.3	165	61.1	18	125	28	85	5	102	3	4	18	2.39
65	76.1	185	77.1	18	145	32	105	5	122	3	4	18	3.1
80	88.9	200	90.3	20	160	34	118	5	138	3	8	18	3.77
100	114.3	220	115.9	20	180	38	140	5	158	3	8	18	4.29
125	139.7	250	141.6	22	210	40	168	5	188	3	8	18	5.86
150	168.3	285	170.5	22	240	44	196	5	212	3	8	22	7.22
175	193.7	315	196.1	24	270	44	224	6	242	3	8	22	9.18
200	219.4	340	222	24	295	44	247	6	268	3	8	22	9.95
250	273	395	276	26	350	46	300	6	320	3	12	22	12.69
300	323.9	445	327	26	400	46	352	6	370	4	12	22	14.4
350	355.6	505	359	26	460	53	398	10	430	4	16	22	22.36
400	406.4	565	410	26	515	57	448	10	482	4	16	26	26.85
450	457	615	461	28	565	62	502	10	532	4	20	26	32.53
500	508	670	512	28	620	67	552	10	585	4	20	26	37.84
600	610	780	614	28	725	75	658	10	685	5	20	30	49.32
700	711	895	716	30	840	77	760	10	800	5	24	30	63.86
800	813	1015	818	32	950	84	864	10	905	5	24	33	85.19
900	914	1115	920	34	1050	88	969	10	1005	5	28	33	101.4
1000	1016	1230	1022	34	1160	92	1071	10	1110	5	28	36	119.7

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DIN Flanges Applications

We stock in India and export to the following countries

Australia, Afghanistan, Algeria, Angola, Argentina, Armenia, Azerbaijan, Bahrain, Bangladesh, Benin,
Bhutan, Botswana, Brazil, Brunei, Burkina Faso, Cambodia, Cameroon, Canada, Central Africa Republic,
Chad, Chile, Colombia, Cuba, Cyprus, DRC, Djibouti, Egypt, Equatorial Guinea, Eritrea, Eswatini,
Ethiopia, Fiji, Finland, France, Georgia, Germany, Ghana, Greece, Hungary, Iceland, Indonesia, Iran,
Iraq, Ireland, Israel, Italy, Japan, Jordan, Kazakhstan, Kenya, Kuwait, Kyrgyzstan, Laos, Lebanon,
Lesotho, Liberia, Libya, Lithuania, Madagascar, Malawi, Malaysia, Maldives, Mali, Mexico, Morocco,
Mozambique, Mauritania, Myanmar, Namibia, Nepal, Netherlands, New Zealand, Nigeria, Norway, Oman,
Panama, Peru, Philippines, Poland, Portugal, Palestine, Qatar, Russia, Rwanda, Romania, Saudi Arabia,
Senegal, Sierra Leone, Singapore, Slovakia, Somalia, South Africa, South Korea, South Sudan, Spain,
Sri Lanka, Sweden, Switzerland, Syria, Taiwan, Tajikistan, Tanzania, Tasmania, Thailand, The Gambia,
Timor-Leste, Togo, Tunisia, Turkey, Turkiye, Turkmenistan, Uganda, Uzbekistan, United Arab Emirates (UAE),
United Kingdom (UK), United States (US), Venezuela, Vietnam, Yemen, Zambia, Zimbabwe

We stock in Mumbai and supply to the following cities

Abu Dhabi, Amsterdam, Abuja, Accra, Addis Ababa, Ahmedabad, Algiers, Amman, Ankara, Antananarivo,
Ashgabat, Asmara, Astana, Athens, Baghdad, Baku, Bamako, Bandar Seri Begawan, Bangkok, Bangui,
Banjul, Beirut, Bengaluru, Berlin, Bishkek, Bloemfontein, Bogotá, Bern, Brasília, Bratislava,
Bucharest, Budapest, Buenos Aires, Cairo, Canberra, Cape Town, Caracas, Chennai, Coimbatore, Dakar,
Damascus, Dhaka, Dili, Djibouti city, Dodoma, Doha, Dublin, Dushanbe, Freetown, Gaborone, Ghaziabad,
Guwahati, Hanoi, Harare, Havana, Helsinki, Hobart, Hyderabad, Indore, Jaipur, Jakarta, Jerusalem,
Juba, Jurong East, Kabul, Kampala, Kanpur, Kathmandu, Kigali, Kinshasa, Kochi, Kolkata, Kuala Lumpur,
Kuwait City, Lisbon, Lilongwe, Lima, Lobamba, Lomé, London, Luanda, Lucknow, Lusaka, Malabo, Madrid,
Malé, Mexico City, Manama, Moscow, Manila, Maputo, Maseru, Mbabane, Mogadishu, Monrovia, Mumabi,
Muscat, Nagpur, Nairobi, New Delhi, Niamey, Nicosia, Noida, Nouakchott, N’Djamena, Oslo, Ottawa,
Ouagadougou, Panama City, Paris, Patna, Phnom Penh, Porto-Novo, Pretoria, Pune, Rabat, Reykjavík,
Riyadh, Rome, Sana’a, Santiago, Sri Jayawardenepura Kotte, Stockholm, Seoul, Singapore, Surat,
Suva, Taipei City, Tashkent, Tokyo, Tbilisi, Tehran, Thimphu, Tripoli, Tunis, Vientiane, Vilnius,
Visakhapatnam, Warsaw, Washington D.C., Wellington, Windhoek, Yaoundé, Yerevan, Naypyidaw

DIN Flanges Price

Omaa Metal Sources is DIN Flanges Exporters and Suppliers in the US, UK, South Africa, Saudi Arabia, Singapore, UAE, Oman, South Korea, Turkey, Bahrain, Malaysia, Philippines, Thailand, Norway, Indonesia, Iraq, Yemen, Bangladesh, Nigeria, Egypt, Peru, Ghana, Morocco, Etc.