EN 1092-1 detail

EN 1092-1 Type 11 Weld Neck Flanges

EN 1092-1 Type 11 weld neck flange dimensions and RFQ notes for purchasing review.

EN 1092-1 focused ASME B16.5 supported PN-rated supply Traceable documents

Send Inquiry Certificates

Back to EN 1092-1 flanges

EN 1092-1Main product range

ANSI B16.5Class-rated American standard

PED / AD 2000 / UKCACertificate references

Importers & stockistsRepeat supply cooperation

European shipment markets

Flange supply support for European importers and distributors.

Hyupshin supports EN 1092-1, DIN, BS 4504, UNI and project-standard flange inquiries for buyers in United Kingdom, Germany, Hungary, Poland, Czech Republic, Croatia, Italy, Serbia, Slovakia, France, Norway, Portugal, Spain, Netherlands, Austria, Ireland, Albania, Bulgaria, Belgium, Greece.

United KingdomGermanyHungaryPolandCzech RepublicCroatiaItalySerbiaSlovakiaFranceNorwayPortugalSpainNetherlandsAustriaIrelandAlbaniaBulgariaBelgiumGreece

EN 1092-1 Type 11 Weld Neck Flanges product reference — Product reference **EN 1092-1 Type 11 Weld Neck Flanges**

Weld neck flanges for European standard projects — Weld neck flanges

Blind flanges for European distributor supply — Blind and project flanges

RFQ preparation

Information that makes European standard flange quotation faster.

Standard

EN 1092-1, ANSI / ASME B16.5, DIN, BS 4504, UNI or project drawing.

Flange details

Type, DN size, PN rating, facing, bore and drawing notes.

Material

Carbon steel, low-temperature steel, stainless steel or project grade.

Documents

EN 10204 3.1, inspection, marking, packing and certificate needs.

Focused pages

Related European flange pages

EN 1092-1 Flanges

Main EN 1092-1 flange range and type overview.

Certificates

Certificate and documentation references for European orders.

Supply notes

EN 1092-1 Type 11 Weld Neck Flanges for European buyers

Weld neck supply control

The RFQ should confirm DN size, PN rating, neck dimensions, bore requirement, material grade, facing and certificate requirement.

Project documentation

Inspection records, material traceability and EN 10204 3.1 certificates can be discussed according to order and project scope.

Weld neck dimension checks

For Type 11 weld neck flanges, the PN16 drilling reference is only one part of the review. Neck height, neck outside diameter and bore must also follow the required pipe schedule or drawing.

Specification support from Hyupshin

Use the dimensions and RFQ notes below to check the required standard, size range, pressure rating, material grade and certificate needs before sending an inquiry.

RFQ confirmation points

Please confirm standard number, flange type, nominal size, pressure rating, material grade, facing, quantity, certificate requirement and any project drawing before quotation.

Product scope

Weld neck flange Type 11 can be quoted in carbon steel, stainless steel or project material grades when the order specification, dimensions and certificate requirements are confirmed.

European buyer focus

Order details to confirm before production

Application

Weld Neck flange inquiries are reviewed against piping service, installation position and required facing.

Pressure rating

State PN rating clearly, especially PN10, PN16, PN25 or PN40 for regular European distributor orders.

Material range

Common RFQs include carbon steel, low-temperature steel and stainless steel grades. Attach the project grade when it differs from regular stock items.

Facing and finish

Confirm RF, FF, RTJ, galvanized finish, black paint, anti-rust oil or project-specific surface protection before quotation.

Certificate support

Mention EN 10204 3.1, PED, AD 2000, UKCA, PMI, NDT or third-party inspection requirements in the RFQ.

Packing

For European shipment, state pallet, wooden case, label, marking and mixed-size packing requirements early.

Procurement guidance

EN 1092-1 Type 11 Weld Neck Flanges quotation notes

European PN-rated purchasing

EN 1092-1 Type 11 Weld Neck Flanges buying notes

EN 1092-1 flange orders are usually compared by type number, DN size, PN rating, material grade and facing. European buyers often need a practical quotation format that separates Type 01 plate flanges, Type 05 blind flanges, Type 11 weld neck flanges and other type numbers instead of mixing them into one unclear line item.

For distributor stock and repeat purchasing, PN10 and PN16 are common, while PN25, PN40 and higher ratings are usually reviewed as project requirements. A useful RFQ should state whether the order is for stock replenishment, plant maintenance, a pressure piping project or a drawing-based replacement item.

Type confirmation

Weld Neck flange details

For weld neck flanges, the bore, pipe schedule, welding neck dimensions and pressure service should be stated clearly. These details affect machining and inspection, especially when the buyer needs WNRF, WNFF or RTJ execution.

For European buyers, the quotation is stronger when documentation requirements are stated at the beginning: EN 10204 3.1 certificate, PED or AD 2000 references, UKCA notes, third-party inspection, PMI, NDT, marking photos or packing photos. This avoids revising the price after the technical review.

Importer cooperation

How to prepare the RFQ

Hyupshin recommends sending the RFQ as a table when several sizes are involved. Separate each standard, type, pressure rating and material grade into its own line, then add quantity, destination port and required delivery time. This format is easier for European importers, distributors and project suppliers to compare and repeat in future orders.

If the order is urgent, mark which sizes are needed first and whether partial shipment is acceptable. For repeat distributors, previous purchase records or customer part numbers can be added to the message field so the specification can be matched more quickly.

Reference scope

Common order references

Standard / Type	Product	Typical scope
Weld neck flange Type 11	Product type	Dimensions and specification tables below
Documents	Material certificate	EN 10204 3.1 by request
Order control	Drawing / standard edition	Confirm before production

Dimensions reference

EN 1092-1 PN16 common drilling dimensions

DN	Flange OD D mm	PCD K mm	Bolt holes	Hole dia. mm	Nominal thickness mm
DN15	95	65	4	14	14
DN20	105	75	4	14	16
DN25	115	85	4	14	16
DN32	140	100	4	18	16
DN40	150	110	4	18	16
DN50	165	125	4	18	18
DN65	185	145	4	18	18
DN80	200	160	8	18	20
DN100	220	180	8	18	20
DN125	250	210	8	18	22
DN150	285	240	8	22	22
DN200	340	295	12	22	24
DN250	405	355	12	26	26
DN300	460	410	12	26	28

Reference values for quotation review only. Final production dimensions, facing and tolerance should be confirmed against the required EN 1092-1 edition, flange type, material and project drawing.

Product data

Dimensions and specification tables

EN 1092-1 TYPE 11 PN6 WNRF FLANGE

Rated Diameter	Flange	Neck	Raised face	Screws	Weight (7,85 Kg/dm3)
d1	k	D	b	h1	d3	s	r	h2	d4	f	d2	Thread	Bolt holes	Kg
15	21,3	55	80	12	30	30	2,00	4	6	40	2	11	M10	4	0,408
20	26,9	65	90	14	32	38	2,30	4	6	50	2	11	M10	4	0,621
25	33,7	75	100	14	35	42	2,60	4	6	60	2	11	M10	4	0,762
32	42,4	90	120	14	35	55	2,60	6	6	70	2	14	M12	4	1,110
40	48,3	100	130	14	38	62	2,60	6	7	80	3	14	M12	4	1,260
50	60,3	110	140	14	38	74	2,90	6	8	90	3	14	M12	4	1,430
65	76,1	130	160	14	38	88	2,90	6	9	110	3	14	M12	4	1,770
80	88,9	150	190	16	42	102	3,20	8	10	128	3	18	M16	4	2,880
100	114,3	170	210	16	45	130	3,60	8	10	148	3	18	M16	4	3,410
125	139,7	200	240	18	48	155	4,00	8	10	178	3	18	M16	8	4,650
150	168,3	225	265	18	48	184	4,50	10	12	202	3	18	M16	8	5,500
200	219,1	280	320	20	55	236	6,30	10	15	258	3	18	M16	8	8,600
250	273,0	335	375	22	60	290	6,30	12	15	312	3	18	M16	12	11,700
300	323,9	395	440	22	62	342	7,10	12	15	365	4	22	M20	12	15,300
350	355,6	445	490	22	62	385	7,10	12	15	415	4	22	M20	12	20,300
400	406,4	495	540	22	65	438	7,10	12	15	465	4	22	M20	16	23,100
450	457,0	550	595	22	65	492	7,10	12	15	520	4	22	M20	16	27,000
500	508,0	600	645	24	68	538	7,10	12	15	570	4	22	M20	20	30,800
600	610,0	705	755	30	70	640	7,10	12	16	670	5	26	M24	20	44,000
700	711,0	810	860	30	76	740	8,00	12	16	775	5	26	M24	24	53,700
800	813,0	920	975	30	76	842	8,00	12	16	880	5	30	M27	24	64,400
900	914,0	1020	1075	34	78	942	8,00	12	16	980	5	30	M27	24	79,200
1000	1016,0	1120	1175	38	82	1045	8,00	16	16	1080	5	30	M27	28	98,600
1200	1219,0	1340	1405	42	104	1248	8,80	16	20	1295	5	33	M30	32	152,000
1400	1422,0	1560	1630	56	114	1452	8,80	16	20	1510	5	36	M33	36	246,000
1600	1626,0	1760	1830	63	119	1655	10,00	16	20	1710	5	36	M33	40	309,000
1800	1829,0	1970	2045	69	133	1855	11,00	16	20	1920	5	39	M36	44	400,000
2000	2032,0	2180	2265	74	146	2058	12,50	16	25	2125	5	42	M39	48	516,000
2200	2235,0	2390	2475	81	154	2260	14,00	18	25	2335	5	42	M39	52	645,000
2400	2438,0	2600	2685	87	168	2462	15,00	18	25	2545	5	42	M39	56	786,000
2600	2620,0	2810	2905	91	175	2665	16,00	18	25	2750	5	48	M45	60	1.021,000
2800	2820,0	3020	3115	101	188	2865	17,00	18	30	2960	5	48	M45	64	1.256,000
3000	3020,0	3220	3315	102	192	3068	20,00	18	30	3160	5	48	M45	68	1.404,000
3200	3220,0	3430	3525	106	202	3272	20,00	20	30	3370	5	48	M45	72	1.617,000
3400	3420,0	3640	3735	110	214	3475	22,00	20	35	3580	5	48	M45	76	1.877,000
3600	3620,0	3860	3970	124	229	3678	22,00	20	35	3790	5	56	M52	80	2.366,000
1. SURFACE FINISH FACING TYPES A, B1, B2 etc
2. FLANGE MARKING: LOGO EN 1092-1 / 11 B1 / DN100 / PN6 / P245GH / HEAT NUMBER

EN 1092-1 TYPE 11 PN10 WNRF FLANGE

Rated Diameter	Flange	Neck	Raised face	Screws	Weight (7,85 Kg/dm3)
d1	k	D	b	h1	d3	s	r	h2	d4	f	d2	Thread	Bolt holes	Kg
200	219,1	295	340	24	62	234	6,30	10	16	268	3	22	M20	8	11,600
250	273,0	350	395	26	68	292	6,30	12	16	320	3	22	M20	12	15,800
300	323,9	400	445	26	68	342	7,10	12	16	370	4	22	M20	12	18,300
350	355,6	460	505	26	68	385	7,10	12	16	430	4	22	M20	16	25,300
400	406,4	515	565	26	72	440	7,10	12	16	482	4	26	M24	16	30,600
450	457,0	565	615	28	72	488	7,10	12	16	532	4	26	M24	20	35,100
500	508,0	620	670	28	75	542	7,10	12	16	585	4	26	M24	20	40,500
600	610,0	725	780	30	82	642	8,00	12	18	685	5	30	M27	20	52,900
700	711,0	840	895	35	85	746	8,80	12	18	800	5	30	M27	24	75,800
800	813,0	950	1015	38	96	850	8,80	12	18	905	5	33	M30	24	102,000
900	914,0	1050	1115	38	99	950	12,50	12	20	1005	5	33	M30	28	121,000
1000	1016,0	1160	1230	44	105	1052	12,50	16	20	1110	5	36	M33	28	161,000
1200	1219,0	1380	1455	55	132	1256	12,50	16	25	1330	5	39	M36	32	258,000
1400	1422,0	1590	1675	65	143	1460	14,20	16	25	1535	5	42	M39	36	371,000
1600	1626,0	1820	1915	75	159	1666	16,00	16	25	1760	5	48	M45	40	547,000
1800	1829,0	2020	2115	85	175	1868	17,50	16	30	1960	5	48	M45	44	691,000
2000	2032,0	2230	2325	90	186	2072	17,50	16	30	2170	5	48	M45	48	830,000
2200	2235,0	2440	2550	100	202	2275	20,00	18	35	2370	5	56	M52	52	1.073,000
2400	2438,0	2650	2760	110	218	2478	22,20	18	35	2570	5	56	M52	56	1.329,000
2600	2620,0	2850	2960	110	224	2680	25,00	18	40	2780	5	56	M52	60	1.574,000
2800	2820,0	3070	3180	124	244	2882	25,00	18	40	3000	5	56	M52	64	1.987,000
3000	3020,0	3290	3405	132	257	3085	32,00	18	45	3210	5	62	M56	68	2.476,000
1. SURFACE FINISH FACING TYPES A, B1, B2 etc
2. FLANGE MARKING: LOGO EN 1092-1 / 11 B1 / DN100 / PN10 / P245GH / HEAT NUMBER

EN 1092-1 TYPE 11 PN16 WNRF FLANGE

Rated Diameter	Flange	Neck	Raised face	Screws	Weight (7,85 Kg/dm3)
d1	k	D	b	h1	d3	s	r	h2	d4	f	d2	Thread	Bolt holes	Kg
15	21,3	65	95	16	38	32	2,00	4	6	45	2	14	M12	4	0,678
20	26,9	75	105	18	40	40	2,30	4	6	58	2	14	M12	4	0,768
25	33,7	85	115	18	40	46	2,60	4	6	68	2	14	M12	4	1,090
32	42,4	100	140	18	42	56	2,60	6	6	78	2	18	M16	4	1,300
40	48,3	110	150	18	45	64	2,60	6	7	88	3	18	M16	4	1,910
50	60,3	125	165	18	45	74	2,9	6	8	102	3	18	M16	4	2,530
65	76,1	145	185	18	45	92	2,9	6	10	122	3	18	M16	4	3,030
80	88,9	160	200	20	50	105	3,2	6	10	138	3	18	M16	8	3,920
100	114,3	180	220	20	52	131	3,6	8	12	158	3	18	M16	8	4,620
125	139,7	210	250	22	55	156	4,0	8	12	188	3	18	M16	8	6,300
150	168,3	240	285	22	55	184	4,5	10	12	212	3	22	M20	8	7,810
200	219,1	295	340	24	62	235	6,30	10	16	268	3	22	M20	12	11,500
250	273,0	355	405	26	70	292	6,30	12	16	320	3	26	M24	12	16,700
300	323,9	410	460	28	78	344	7,10	12	16	378	4	26	M24	12	22,100
350	355,6	470	520	30	82	390	8,00	12	16	438	4	26	M24	16	32,800
400	406,4	525	580	32	85	445	8,00	12	16	490	4	30	M27	16	41,100
450	457,0	585	640	34	83	490	8,00	12	16	550	4	30	M27	20	48,500
500	508	650	715,0	36	84	548	8,0	12	16	610	4	33	M30	20	63,400
600	610	770	840,0	40	88	670	10,0	12	18	725	5	36	M33	20	96,000
700	711	840	910,0	40	104	755	10,0	12	18	795	5	36	M33	24	96,500
800	813	950	1025,0	41	108	855	12,5	12	20	900	5	39	M36	24	122,000
900	914	1050	1125,0	48	118	955	12,5	12	20	1000	5	39	M36	28	155,000
1000	1016	1170	1255,0	59	137	1058	12,5	16	22	1115	5	42	M39	28	233,000
1200	1219	1390	1485,0	78	160	1262	14,2	16	30	1330	5	48	M45	32	390,000
1400	1422	1590	1685,0	84	177	1465	16,0	16	30	1530	5	48	M45	36	495,000
1600	1626	1820	1930,0	102	204	1668	17,5	16	35	1750	5	56	M52	40	760,000
1800	1829	2020	2130,0	110	218	1870	20,0	16	35	1950	5	56	M52	44	929,000
2000	2032	2230	2345,0	124	238	2072	22,0	16	40	2150	5	62	M56	48	1.185,000
1. SURFACE FINISH FACING TYPES A, B1, B2 etc
2. FLANGE MARKING: LOGO EN 1092-1 / 11 B1 / DN100 / PN16 / P245GH / HEAT NUMBER

EN 1092-1 TYPE 11 PN25 WNRF FLANGE

Rated Diameter	Flange	Neck	Raised face	Screws	Weight (7,85 Kg/dm3)
d1	k	D	b	h1	d3	s	r	h2	d4	f	d2	Thread	Bolt holes	Kg
200	219,1	310	360	30	80	244	6,3	10	16	278	3	26	M24	12	17,100
250	273	370	425	32	88	298	7,1	12	18	335	3	30	M27	12	24,300
300	323,9	430	485	34	92	352	8,0	12	18	395	4	30	M27	16	31,800
350	355,6	490	555	38	100	398	8,0	12	20	450	4	33	M30	16	48,800
400	406,4	550	620	40	110	452	8,8	12	20	505	4	36	M33	16	63,300
450	457	600	670	46	110	500	8,8	12	20	550	4	36	M33	20	76,000
500	508	660	730	48	125	558	10,0	12	20	615	4	36	M33	20	97,000
600	610	770	845	48	125	660	11,0	12	20	720	5	39	M36	20	121,000
700	711	875	960	50	129	760	14,2	12	20	820	5	42	M39	24	155,000
800	813	990	1085	53	138	864	16,0	12	22	930	5	48	M45	24	205,000
900	914	1090	1185	57	148	968	17,5	12	24	1030	5	48	M45	28	249,000
1000	1016	1210	1320	63	160	1070	20,0	16	24	1140	5	56	M52	28	338,000
1. SURFACE FINISH FACING TYPES A, B1, B2 etc
2. FLANGE MARKING: LOGO EN 1092-1 / 11 B1 / DN100 / PN25 / P245GH / HEAT NUMBER

EN 1092-1 TYPE 11 PN40 WNRF FLANGE

Rated Diameter	Flange	Neck	Raised face	Screws	Weight (7,85 Kg/dm3)
d1	k	D	b	h1	d3	s	r	h2	d4	f	d2	Thread	Bolt holes	Kg
15	21,3	65	95	16	38	32	2,00	4	6	45	2	14	M12	4	0,768
20	26,9	75	105	18	40	40	2,30	4	6	58	2	14	M12	4	1,090
25	33,7	85	115	18	40	46	2,60	4	6	68	2	14	M12	4	1,300
32	42,4	100	140	18	42	56	2,60	6	6	78	2	18	M16	4	1,910
40	48,3	110	150	18	45	64	2,60	6	7	88	3	18	M16	4	2,150
50	60,3	125	165	20	48	75	2,90	6	8	102	3	18	M16	4	2,850
65	76,1	145	185	22	52	90	2,90	6	10	122	3	18	M16	8	3,680
80	88,9	160	200	24	58	105	3,20	8	12	138	3	18	M16	8	4,780
100	114,3	190	235	24	65	134	3,60	8	12	162	3	22	M20	8	6,460
125	139,7	220	270	26	68	162	4,00	8	12	188	3	26	M24	8	8,860
150	168,3	250	300	28	75	192	4,50	10	12	218	3	26	M24	8	11,700
200	219,1	320	375	34	88	244	6,30	10	16	285	3	30	M27	12	21,000
250	273,0	385	450	38	105	306	7,10	12	18	345	3	33	M30	12	34,200
300	323,9	450	515	42	115	362	8,00	12	18	410	4	33	M30	16	47,600
350	355,6	510	580	46	125	408	8,80	12	20	465	4	36	M33	16	69,300
400	406,4	585	660	50	135	462	11,00	12	20	535	4	39	M36	16	98,000
450	457,0	610	685	57	135	500	12,50	12	20	560	4	39	M36	20	105,000
500	508,0	670	755	57	140	562	14,20	12	20	615	4	42	M39	20	130,000
600	610,0	795	890	72	150	666	16,00	12	20	735	5	48	M45	20	209,000
1. SURFACE FINISH FACING TYPES A, B1, B2 etc
2. FLANGE MARKING: LOGO EN 1092-1 / 11 B1 / DN100 / PN40 / P245GH / HEAT NUMBER

Use these tables for RFQ preparation. Final production should be confirmed against the required standard edition, drawing, material grade and certificate requirement.

Send this product for quotation

EN 1092-1 Type 11 Weld Neck Flanges RFQ support

Send the standard, DN size, PN rating, material grade, facing, quantity, certificate requirement and any project drawing. Hyupshin will check the specification before quotation.

Send Inquiry

Buyer questions

RFQ and order notes

What should be checked for Type 11 WN flange inquiries?

Check standard, DN, PN, material, facing, bore, neck dimensions, certificate requirement and whether the order follows a project drawing.

RFQ preparation

Send standard, type, size, pressure, material and certificate requirements.

Contact sales