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PN Flanges

Designed for reliable performance, our range of PN flanges are available in various sizes and results in long lasting performance. Manufactured with utmost care and precise engineered dimensions as per the standard technical specifications. Our range of flanges are extensively used in different industries in global market. We deliver consignment hassle free within stipulated time frame. These PN flanges are available at the most competitive prices.

Flanges PN 6 EN 1092-1

Dimensions of PN 6 Flanges EN 1092-1

Note 1 : Dimensions N1, N2 and N3 are measured at the intersection of hub draft hub angle and the back face of the flange.

Note 2 : For d1 dimensions see document "Flange facing according to EN 1092-1".

Dimension in mm

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	Making dimensions					Outside diameter Of neck	Bore Diameter		Flange thickness			Chamfer	Collar thickness	Shoulders Diameter of	Length			Neck diameters
	Outside diameter	bolt circle Diameter of	bolt hole Diameter of	Bolting
	Outside diameter	bolt circle Diameter of	bolt hole Diameter of	Bolting
	D	K	L	No	Size	A	B1	B2	C1	C2	C4	E	F	G max.	H1	H2	H3	N1	N2
	Flange type
	01,02, 05, 11,12,13, 21					11 21*	01 12 32	02	01 02 04	11 12	05	02 04	32 34	05	12	11 34	11 34	11 34	12
10	75	50	11	4	M10	17.2	18.0	21	12	12	12	3	10	-	20	28	6	26	25
15	80	55	11	4	M10	21.3	22.0	25	12	12	12	3	10	-	20	30	6	30	30
20	90	65	11	4	M10	26.9	27.5	31	14	14	14	4	10	-	24	32	6	38	40
25	100	75	11	4	M10	33.7	34.5	38	14	14	14	4	10	-	24	35	6	42	50
32	120	90	14	4	M12	42.4	43.5	46	16	14	14	5	10	-	26	35	6	55	60
40	130	100	14	4	M12	48.3	49.5	53	16	14	14	5	10	-	26	38	7	62	70
50	140	110	14	4	M12	60.3	61.5	65	16	14	14	5	12	-	28	38	8	74	80
65	160	130	14	4	M12	76.1	77.5	81	16	14	14	6	12	55	32	38	9	88	100
80	190	150	18	4	M16	88.9	90.5	94	18	16	16	6	12	70	34	42	10	102	110
100	210	170	18	4	M16	114.3	116.0	120	18	16	16	6	14	90	40	45	10	130	130
125	240	200	18	8	M16	139.7	141.5	145	20	18	18	6	14	115	44	48	10	155	160
150	265	225	18	8	M16	168.3	170.5	174	20	18	18	6	14	140	44	48	12	184	185
200	320	280	18	8	M16	219.1	221.5	226	22	20	20	6	16	190	44	55	15	236	240
250	375	335	18	12	M16	273.0	276.5	281	24	22	22	8	18	235	44	60	15	290	295
300	440	395	22	12	M20	323.9	327.5	333	24	22	22	8	18	285	44	62	15	342	355
350	490	445	22	12	M20	355.6	359.5	365	26	22	22	8	18	330	-	62	15	385	-
400	540	495	22	16	M20	406.4	411.0	416	28	22	22	8	20	380	-	65	15	438	-
450	595	550	22	16	M20	457.0	462.0	467	30	22	24	8	20	425	-	65	15	492	-
500	645	600	22	20	M20	508.0	513.5	519	30	24	24	8	22	475	-	68	15	538	-
600	755	705	26	20	M24	610.0	616.5	622	32	30	30	8	22	575	-	70	16	640	-
700	860	810	26	24	M24	711.0	-	-	-	24	40	-	-	670	-	70	16	740	-
800	975	920	30	24	M27	813.0	-	-	-	24	44	-	-	770	-	70	16	842	-
900	1075	1020	30	24	M27	914.0	-	-	-	26	48	-	-	860	-	70	16	942	-
1000	1175	1120	30	28	M27	1016.0	-	-	-	26	52	-	-	960	-	70	16	1045	-
1200	1405	1340	33	32	M30	1219.0	-	-	-	28	60	-	-	1160	-	90	20	1248	-
1400	1630	1560	36	36	M33	1422.0	-	-	-	32	68	-	-	1346	-	90	20	1452	-
1600	1830	1760	36	40	M33	1626.0	-	-	-	34	76	-	-	1546	-	90	20	1655	-
1800	2045	1970	39	44	M36	1829.0	-	-	-	36	84	-	-	1746	-	100	20	1855	-
2000	2265	2180	42	48	M39	2032.0	-	-	-	38	92	-	-	1950	-	110	25	2058	-
2200	2475	2390	42	52	M39	2035.0	-	-	-	42	-	-	-	-	-	115	25	2260	-
2400	2685	2600	42	56	M39	2438.0	-	-	-	44	-	-	-	-	-	125	25	2462	-
2600	2905	2710	48	60	M45	2620.0	-	-	-	46	-	-	-	-	-	130	25	2665	-
2800	3115	3020	48	64	M45	2820.0	-	-	-	48	-	-	-	-	-	135	30	2865	-
3000	3315	3220	48	68	M45	3020.0	-	-	-	50	-	-	-	-	-	140	30	3068	-
3200	3525	3430	48	72	M45	3220.0	-	-	-	54	-	-	-	-	-	150	30	3272	-
3400	3735	3640	48	76	M45	3420.0	-	-	-	56	-	-	-	-	-	160	35	3475	-
3600	3970	3860	56	80	M52	3620.0	-	-	-	60	-	-	-	-	-	165	35	3678	-

* Above DN 600 dimension C1 is to be specified the purchaser.

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Flanges PN 10 EN 1092-1

Dimensions of PN 10 Flanges EN 1092-1

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	Making dimensions					Of neck Outside diameter	Bore Diameter			Flange thickness				Chamfer	Collar thickness	Shoulders Diameter of	Length			Neck diameters
	Outside diameter	bolt circle Diameter of	bolt hole Diameter of	Bolting
	Outside diameter	bolt circle Diameter of	bolt hole Diameter of	Bolting
	D	K	L	No	Size	A	B1	B2	B3	C1	C2	C3	C4	E	F	G max.	H1	H2	H3	N1	N2
	Flange type
	01,02, 05, 11,12,13, 21					11 21* 34	01 12 32	02	04	01 02 04	11 12 13	21	05	02 04	32 34	05	12 13	11 34	11 34	11 34	12 13
10	90	60	14	4	M12	17.2	18.0	21	31	14	16		16	3	12	-	22	35	6	28	30
15	95	65	14	4	M12	21.3	22.0	25	35	14	16		16	3	12	-	22	38	6	32	35
20	105	75	14	4	M12	26.9	27.5	31	42	16	18		18	4	14	-	26	40	6	40	45
25	115	85	14	4	M12	33.7	34.5	38	49	16	18		18	4	14	-	28	40	6	46	52
32	140	100	18	4	M16	42.4	43.5	47	59	18	18		18	5	14	-	30	42	6	56	60
40	150	110	18	4	M16	48.3	49.5	53	67	18	18		18	5	14	-	32	45	7	64	70
200	340	295	22	8	M20	219.1	221.5	226	240	24	24	24	24	6	20	190	44	62	16	234	24
250	395	350	22	12	M20	273.0	276.5	218	294	26	26	26	26	8	22	235	46	68	16	292	29
300	445	400	22	12	M20	323.9	327.5	333	348	26	26	26	26	8	22	285	46	68	16	342	35
350	505	460	22	16	M20	335.6	359.5	365	400	28	26	26	26	8	22	330	53	68	16	385	40
400	565	515	26	16	M24	406.4	411.0	416	450	32	26	26	26	8	24	380	57	72	16	440	45
450	615	565	26	20	M24	457.0	462.0	467	498	36	28	28	28	8	24	425	63	72	16	488	50
500	670	620	26	20	M24	508.0	513.5	519	550	38	28	28	28	8	26	475	67	75	16	542	55
600	780	725	30	20	M27	610.0	616.5	622	650	42	34	34	34	8	26	575	75	80	18	642	65
700	895	840	30	24	M27	711.1	-	-	-	-	30	34	38	-	-	670	-	80	18	746	-
800	1015	950	33	24	M30	813	-	-	-	-	32	36	42	-	-	770	-	90	18	850	-
900	1115	1050	33	28	M30	914	-	-	-	-	34	38	46	-	-	860	-	95	20	950	-
1000	1230	1160	36	28	M33	1016	-	-	-	-	34	38	52	-	-	960	-	95	20	1052	-
1200	1455	1380	39	32	M36	1219	-	-	-	-	38	44	60	-	-	1160	-	115	25	1256	-
1400	1675	1590	42	36	M39	1422	-	-	-	-	42	48	-	-	-	1346	-	120	25	1460	-
1600	1915	1820	48	40	M45	1626	-	-	-	-	46	52	-	-	-	1546	-	130	25	4666	-
1800	2115	2020	48	44	M45	1829	-	-	-	-	50	56	-	-	-	1746	-	140	30	4868	-
2000	2325	2230	48	48	M45	2032	-	-	-	-	54	60	-	-	-	1950	-	150	30	2072	-
2200	2550	2440	56	52	M52	2235	-	-	-	-	58	-	-	-	-	-	-	160	35	2275	-
2400	2760	2650	56	56	M52	2438	-	-	-	-	62	-	-	-	-	-	-	170	35	2478	-
2600	2960	2850	56	60	M52	2620	-	-	-	-	66	-	-	-	-	-	-	180	40	2680	-
2800	3180	3070	56	64	M52	2820	-	-	-	-	70	-	-	-	-	-	-	190	40	2882	-
3000	3405	3290	62	68	M56	3020	-	-	-	-	75	-	-	-	-	-	-	200	45	3085	-

* For flanges type 21 the outside hub diameter approximately corresponds to the outsie pipe diameter,

Note : The p/t rating from EN 1092-1 apply only for flange type 05, 11, 12, 13 and 21 having nominal sizes up to and including DN 600. The p/t rating of all other flanges shall be agreed between the manufacturer and the purchaser.

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Flanges PN-25 EN 1092-1

Dimensions of PN 25 Flanges EN 1092-1

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	Making dimensions					Of neck Outside diameter	Bore Diameter			Flange thickness				Chamfer	Collar thickness	Shoulders Diameter of	Length			Neck diameters
	Outside diameter	bolt circle Diameter of	bolt hole Diameter of	Bolting
	Outside diameter	bolt circle Diameter of	bolt hole Diameter of	Bolting
	D	K	L	No	Size	A	B1	B2	B3	C1	C2	C3	C4	E	F	G max.	H1	H2	H3	N1	N2	N3
	Flange type
	01,02, 05, 11,12,13, 21					11 21* 34	01 12 32	02	04	01 02 04	11 12 13	21	05	02 04	32 34	05	12 13	11 34	11 34	11 34	12 13	-
10	90	60	14	4	M12	17.2	18.0	21	31	14	16		16	3	12	-	22	35	6	28	30
15	95	65	14	4	M12	21.3	22.0	25	35	14	16		16	3	12	-	22	38	6	32	35
20	105	75	14	4	M12	26.9	27.5	31	42	16	18		18	4	14	-	26	40	6	40	45
25	115	85	14	4	M12	33.7	34.5	38	49	16	18		18	4	14	-	28	40	6	46	52
32	140	100	18	4	M16	42.4	43.5	47	59	18	18		18	5	14	-	30	42	6	56	60
40	150	110	18	4	M16	48.3	49.5	53	67	18	18		18	5	14	-	32	45	7	64	70
50	165	125	18	4	M16	60.3	61.5	65	77	20	20		20	5	16	-	34	48	8	75	84
65	185	145	18	8	M16	76.1	77.5	81	96	22	22		22	6	16	55	38	52	10	90	104
80	200	160	18	8	M16	88.9	90.5	94	114	24	24		24	6	18	70	40	58	12	105	118
100	235	190	22	8	M20	114.3	116.0	120	138	26	24		24	6	20	90	44	65	12	134	145
125	270	220	26	8	M24	139.7	141.5	145	166	28	26		26	6	22	115	48	68	12	162	170
150	300	250	26	8	M24	168.3	170.5	174	194	30	28		28	6	24	140	52	75	12	192	200
200	360	310	26	12	M24	219.1	221.5	226	250	32	30	30	30	6	26	190	52	80	16	244	256	2
250	425	370	30	12	M27	273.5	276.5	281	302	35	32	32	32	8	26	235	60	88	18	298	310	3
300	485	430	30	16	M27	323.9	327.5	333	356	38	34	34	34	8	28	285	67	92	18	352	364	3
350	555	490	33	16	M30	355.6	359.5	365	408	42	38	38	38	8	32	332	72	100	20	398	418	4
400	620	550	36	16	M33	406.4	411.0	416	462	46	40	40	40	8	34	380	78	110	20	452	472	4
450	670	600	36	20	M33	457.0	462.0	467	510	50	46	46	46	8	36	425	84	110	20	500	520	5
500	730	660	36	20	M33	508.0	513.5	519	568	56	48	48	48	8	38	475	90	125	20	558	580	5
600	845	770	39	20	M36	610.0	616.5	622	670	68	58	58	58	8	40	575	100	125	20	660	684	6
700	960	875	42	24	M39	711.0	-	-	-	-	46	50	-	-	-	-	-	125	20	760	-	7
800	1085	990	48	24	M45	813.0	-	-	-	-	50	54	-	-	-	-	-	135	22	864	-	8
900	1158	1090	48	28	M45	914.0	-	-	-	-	54	58	-	-	-	-	-	145	24	968	-	9
1000	1320	1210	56	28	M52	1016.0	-	-	-	-	58	62	-	-	-	-	-	155	24	1070	-	10
1200	1530	1420	56	32	M52	1219	-	-	-	-	-	70	-	-	-	-	-	-	-	-	-	12
1400	1755	1640	62	36	M56	1422	-	-	-	-	-	76	-	-	-	-	-	-	-	-	-	15
1600	1975	1860	62	40	M56	1626	-	-	-	-	-	84	-	-	-	-	-	-	-	-	-	17
1800	2195	2070	70	44	M64	1829	-	-	-	-	-	90	-	-	-	-	-	-	-	-	-	19
2000	2425	2300	70	48	M64	2032	-	-	-	-	-	96	-	-	-	-	-	-	-	-	-	21

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