BS 4504 Flanges

BS 4504 is a British standard for flanges that are used in conjunction with pipes, valves and fittings. The flanges produced according to standard BS 4504 are PN designated. Per the standard, different alloys such as steel, cast iron and copper alloy could be used o manufacture the BS 4504 Flanges. The PN for bs 4504 forged flange, which is an acronym for Pressure Nominale ranges between PN 2.5 to PN 40. Whereas the flanges are produced with the size ranging up to DN4000. Apart from the bs 4504 pn10 flange dimensions, the BS 4504 also specifies other parameters such as bolt sizes, tolerances, Facings, threading, marking and materials for bolting. Moreover, the standard also takes into consideration flange materials with associated pressure/temperature ratings

Check BS 4504 PN16 Flanges Weight and Standards

BS 4504 Flanges

BS 4504 PN16 Flanges

BS 4504 Flanges Standards

Manufacturer of BS 4504 Stainless Steel Flanges, BS 4504 Carbon Steel Flanges Supplier

Similar to the DIN and JIS standards, the pressure class rating for bs 4504 pn16 flanges ranges from class 150 to class 2500. In instances where added corrosion resistance properties are required, buyers may place an order to get the surface of these flanges treated. Some of the more popular finishes include hot dip galvanization, anti-rust finish and zinc coating. Generally treating the surface of BS 4504 PN16 Flanges to a hot dip galvanization process yields much better result in terms of longevity, performance as well as corrosion resistance characteristics

Table of Content

Specifications Chart of BS 4504 Flanges
Available Material of BS 4504 Flanges
Dimensions of BS 4504 Flanges
Price List of BS 4504 Flanges

Specifications Chart of BS 4504 Flanges

BS 4504 Flanges Size Chart	1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
BS 4504 Flanges Standards	ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
UNI	6Bar 10Bar 16Bar 25Bar 40Bar
EN	6Bar 10Bar 16Bar 25Bar 40Bar
BS 4504 Flanges Pressure Rating ANSI	Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
BS 4504 Flanges Pressure Calculation in DIN	6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
JIS	5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
Test Certificates	EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc
Coating	Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Most common types of BS 4504 Flanges	forged / Threaded / Screwed / Plate
Production technique	forged, Heat treated and machined
Connect Type/ Flange Face Type	Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, , Groove
Special design	As per your drawing AS, ANSI, BS, DIN and JIS 15 NB (1/2″) to 200 NB (8″) Equal and Reducing Configurations
Origin	Indian / West Europe / Japan / USA / Korean
Manufacturer of	ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc. BS 4504 Flanges: -BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange B.S: BS4504 , BS3293, BS1560, BS10 AS 2129: Table D; Table E; Table H ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48 ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48 American standard (ANSI) German (DIN) British standard (BS) DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 BS 4504 Flanges The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
Test	Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
Equipment	Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc

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Available Material of BS 4504 Flanges

Carbon Steel	ASTM A105 ASME SA105 DIN 1.0402 DIN 1.0460 DIN 1.0619 ASTM A105N ASME SA105N ASTM A350 LF2 ASME SA350 High Yield CS ASTM A694
Stainless Steel	ASTM A182 F304 ASTM A182 F304L ASTM A182 F316 ASTM A182 F316L ASTM A182 F317 ASTM A182 F317L ASTM A182 F321 ASTM A182 F321H ASTM A182 F347 ASTM A182 F347H
Alloy Steel	ASTM A182 F5 ASTM A182 F9 ASTM A182 F11 ASTM A182 F22 ASTM A182 F91
Inconel	Inconel 600 Inconel 601 Inconel 625 Inconel 718 Inconel x750
Copper	T1, T2, C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910,C10920, TP1, TP2, C10930, C11000, C11300, C11400, C11500, C11600, C12000,C12200, C12300, TU1, TU2, C12500, C14200, C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C23000, C26000, C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800, C63020, C68700, C70400, C70600, C70620, C71000, C71500, C71520, C71640, etc
Copper Nickel	Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640
Brass	3602 / 2604 / H59 / H62 / etc.
Hastelloy	Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X
Monel	Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500)
Alloy 20	Carpenter® 20 Alloy, Alloy 20Cb-3
Aluminium	5052 /6061/ 6063 / 2017 / 7075 / etc.
Nickel	Nickel 200, Nickel 201
Duplex	S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Super Duplex	S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Incoloy	Incoloy 800, Incoloy 800H, Incoloy 800HT (UNS N08800), Incoloy 825 (UNS N08825)
254 Smo	SMO 254/6Mo, UNS S31254, DIN 1.4547
Nimonic	Nimonic 75, Nimonic 80A, Nimonic 90
Other material	Tin bronze, Alumunum bronze, Lead bronze
Titanium	ASTM B381 Titanium Gr. 1 ASTM B381 Titanium Gr. 2 ASTM B381 Titanium Gr. 4 ASTM B381 Titanium Gr. 5 ASTM B381 Titanium Gr. 7

Stock an extensive range of BS 4504 Flanges, BS 4504 PN16 Expander Flanges manufacturer

Dimensions of BS 4504 Flanges

DN	D	C1	C2	H1	H2	H3	R	A	N1	N2	B1	d1	f1
10	90	14	14	20	35	6	3	17,2	28	30	18	40	2
15	95	14	14	20	35	6	3	21,3	32	35	22	45	2
20	105	14	14	24	38	6	4	26,9	39	45	27,5	58	2
25	115	16	16	24	38	6	4	33,7	46	52	34,5	68	2
32	140	18	16	26	40	6	5	42,4	56	60	43,5	78	2
40	150	18	16	26	42	7	5	48,3	64	70	49,5	88	3
50	165	20	18	28	45	8	5	60,3	74	84	61,5	102	3
65	185	20	18	32	45	10	6	76,1	92	104	77,5	122	3
80	200	20	20	34	50	10	6	88,9	110	118	90,5	138	3
100	220	22	20	40	52	12	6	114,3	130	140	116	162	3
125	250	22	22	44	55	12	6	139,7	158	168	141,5	188	3
150	285	24	22	44	55	12	8	168,3	184	195	170,5	212	3
200	340	26	24	44	62	16	8	219,1	234	246	221,5	268	3
250	405	29	26	46	70	16	10	273	288	298	276,5	320	3
300	460	32	28	46	78	16	10	323,9	342	350	327,5	378	4
350	520	35	30	57	82	16	10	355,6	390	400	359	438	4
400	580	38	32	63	85	16	10	406,4	444	456	411,0	490	4
450	640	42	34	68	87	16	12	457,0	490	502	462,0	550	4
500	715	46	34	73	90	16	12	508,0	546	559	513,5	610	4
600	840	52	36	83	95	18	12	610,0	650	658	616,5	725	5
700	910	60	36	83	100	18	12	711,0	750	760	–	795	5
800	1025	68	38	90	105	20	12	813,0	848	864	–	900	5
900	1125	76	40	94	110	20	12	914,0	948	968	–	1000	5
1000	1255	84	42	100	120	22	12	1016,0	1056	1072	–	1115	5
1200	1485	98	48	–	130	30	12	1220,0	1260	–	–	1330	5
1400	1685	–	52	–	145	30	12	1420,0	1465	–	–	1530	5
1600	1930	–	58	–	160	35	12	1620,0	1668	–	–	1750	5
DN	D	C1	C2	H1	H2	H3	R	A	N1	N2	B1	d1	f1

We are manufacturer of high quality BS 4504 RTJ Flanges in India, contact BS 4504 Square Flanges manufacturers

Price List of BS 4504 Flanges

BS 4504 Weld Neck Flanges	US $0.5-1000 / Piece (FOB Price)
BS 4504 Threaded Flanges	US $300-500 / Ton (FOB Price)
BS 4504 forged Flanges	US $1-900 / Piece (FOB Price)
BS 4504 Socket Weld Flanges	US $0.5-1000 / Piece (FOB Price)
BS 4504 Blind Flanges	US $1-300 / Piece (FOB Price)