Duplex Flanges and 2205 Blind/ A182 F51 UNS S31803 Slip On Flange

ASTM A182 F51 UNS S31803 Slip On Flange and Duplex 2205 Flanges manufacturer in India

Searching high pressure Duplex Stainless Steel Flanges manufacturers? Supplier & exporter of Duplex Steel Forged and Plate Flanges as per ASME B16.5

Duplex steel flanges are made from duplex steel material and it is a family of stainless steels. It is designed to provide better corrosion resistance, particularly chloride stress corrosion and pitting corrosion, and higher strength as compared to standard austenitic stainless steels such as stainless steel 304 or stainless steel 316.
We Aesteiron Steels LLP, are the duplex flanges suppliers, it is available in wide range of sizes, grades and specification with excellent qualities. It used for connecting much equipment in the piping system valves, pipes, and pumps.
duplexss flange in most case is tougher than ferritic stainless steel. In some cases its strength is double that for austenitic stainless steels. It provide better ductility than that of ferritic and martensitic grades. It can readily be used down to at least -50°C.

duplex stainless steel flanges are used extensively in the gas offshore and oil industry for pipework systems, risers, manifolds, etc. and also in petrochemical industry in the form of pressure vessels and pipelines.

duplex 2205 flange material has goodstrength and has high corrosion resistance, pitting corrosion and crevice corrosion. The nominal chemical composition of Duplex 2205 is chromium 22%, molybdenum 3.2%, nickel 5% and other alloying elements such as manganese and nitrogen.

Duplex 2205 flanges is a method of connecting pipes, valves, pumps and other equipment to form a piping system.

duplex blind flange block off a section of pipe or a nozzle on a vessel that is not used. It is terminate the end of a piping system. It does not have a hub or a bored center.

Table Of Content

Standard Specification Of Duplex 2205 flanges
Duplex Stainless Steel Flanges Price List
Various Types Of duplex blind flange
Duplex Flange Weight
Size of Duplex flanges
Duplex 2205 flanges Dimension Chart
Duplex Flange Pressure Rating
UNS S31803 sorf flange Chemical Properties
Mechanical Behaviour of Duplex Stainless Steel Flanges
Equivalent Grades of Duplex Ss Flange
Physical Properties of Duplex 2205 flanges

Standard Specification Of Duplex 2205 flanges

Buy Class 150/ 300 Duplex Steel Flanges at factory price in Mumbai, check Price List, Dimensions and Pressure Rating

Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175
Specifications	ASTM A182 / ASME SA182
Duplex Steel 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 Flanges.
ASTM A182 Duplex Steel Flange HS Code	Duplex Steel Flange HS Code : 7307
Duplex Steel Flanges Standard DIN	6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
Stainless Steel Duplex Flanges Standard ANSI	Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS Manufacturer and supplier
Duplex Flanges Standard UNI	6Bar 10Bar 16Bar 25Bar 40Bar
Duplex Stainless Flanges Standard JIS	5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
ASME B16.5 Duplex Steel Flange size range	1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Stainless Steel Duplex Flange Standard EN	6Bar 10Bar 16Bar 25Bar 40Bar
Duplex Steel Pipe Flanges Test Certificates	EN 10204/3.1B Raw Materials Certificate 100% Radiography Test Report Third Party Inspection Report, etc
ASTM A182 Duplex Steel Flange supporting material	Gasket, Ring Joint, Flange Bolts
ASTM A182 Duplex Steel Flanges Production technique	Forged, Heat treated and machined
Duplex Flanges Main Types	Forged / Threaded / Screwed / Plate
Most common types of Duplex Steel Flanges	Weld Neck Ring Flanges (WNRF) Slip-On Ring Flanges (SORF) Blind Ring Flanges (BLRF) Socket Weld Ring Flanges (SWRF) Threaded Ring Flanges Lap Joint Ring Flanges (LJRF) Ring Type Joint Flanges (RTJF)
Duplex Flange Connect Type/ Flange Face Type	Raised Face (RF), Ring Type Joint (RTJ), Large Male-Female (LMF), Flat Face (FF), Small Male-Female (SMF), Lap-Joint Face (LJF), Small Tongue, Large Tongue & Groove Manufacturer and supplier
Duplex Steel Flange Test	X-ray detector, Direct-reading Spectrograph, Hydrostatic testing machine, UI trasonic flaw detector, Magnetic particle detector
Equipment for DSS Flange	Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Duplex Flanges Origin	Indian / West Europe / Japan / USA / Korean (Strictly No china)
Duplex Flanges Special design	As per your drawing AS, ANSI, BS, DIN and JIS 15 NB (1/2") to 200 NB (8") Equal and Reducing Configurations
Key markets and industries for Duplex Steel Flanges	Bitumen upgraders. Heavy oil refineries. Nuclear power (mostly seamless). Petrochemicals and acids.
Duplex Steel Flanges Standard	ANSI Flange JIS/ KS Flange API 6A Flange ASME Flange DIN Flange EN1092-1 Flange UNI Flange BS4504 Flange GB Flange AWWA C207 Flange GOST Flange PSI Flange
Duplex Steel Flanges Application	Duplex Stainless Flange used to Connect Pipe & Tubes in Shipbuilding Petroleum, Gas, Chemical, Construction, Power, Metallurgy,etc

Duplex Stainless Steel Flanges Price List

Type	Description	USA FOB Price		Malaysia FOB Price		Europe FOB Price		Singapore FOB Price		Saudi Arabia (KSA) FOB Price
		Unit Per mtr		Unit Per mtr		Unit Per mtr		Unit Per mtr		Unit Per mtr
Duplex steel flanges	Size : 3"NB x 150LB, WELD NECK	US $	20.82	Malaysia Ringgit	84.74	Euro	17.49	Singapore Dollar	27.90	Saudi Riyal	78.08

Various Types Of duplex blind flange

Duplex 2205 Flanges

Duplex Steel Flanges

Duplex Blind Flange

Duplex Ss Flange

Duplex Stainless Steel Flanges

Duplex Flanges

Dn450 18 Inch Weld Neck Duplex 2205 Flange

2 inch 600lb Sch40s Duplex Stainless Steel Blind Flanges

Astm A182 F51 F53 Duplex Flange

Uns S31803 Duplex Stainless Steel Flange

A182 F51 Duplex Stainless Steel Slip On Flange

Astm A182 F51 2 inch Duplex Stainless Long Welded Neck Flange

A182 F51 Duplex Stainless Steel Flange

Duplex Steel A182 F51 Female Threaded Flange

A182 F51 Duplex Stainless Steel Flange And 6 Inch Pipe Flange

Duplex Flange Weight

Finding the best duplex flanges suppliers for a critical use? Then look no further! A leading Manufacturer and supplier of Duplex Stainless Steel Flanges, Duplex 2205 Flanges in India

Standard	Class	Diameter	Bolt Circle Diameter	Number of Bolts	Bolt Size	Diameter of Bolt Hole
AS4087 Flanges	PN14 Flanges	95	67	4	M12	14
AS 2129 Flange	Table C Flanges	95	67	4	13	14
	Table D Flanges	95	67	4	13	14
	Table E Flanges	95	67	4	13	14
	Table F Flanges	95	67	4	13	14
	Table H Flanges	114	83	4	16	17
	Table J Flanges	114	83	4	16	17
ANSI B16.5 Flanges	ANSI 150 Flanges	89	60	4	13	16
	ANSI 300 Flanges	95	67	4	13	16
	ANSI 600 Flanges	95	67	4	13	16
	ANSI 900 Flanges	121	83	4	19	22
	ANSI 1500 Flanges	121	83	4	19	22
ISO 7005 (DIN) Flange	PN6 Flanges	80	55	4	M10	11
	PN10 Flanges	95	65	4	M12	14
	PN16 Flanges	95	65	4	M12	14
	PN20 Flanges	90	60.5	4	M14	16
	PN25 Flanges	95	65	4	M12	14
	PN40 Flanges	95	65	4	M12	14

Size of Duplex flanges

Nominal Size	Outside Diameter (OD)	Min. Thickness (T)	RF Dia. (R)	No. of Bolt Holes	Diameter of Holes	Bolt Circle (BC)	SO Bore ID (SB)	WN Bore ID (WB)	Dia. Hub Base (HB)	Dia. of Hub Top (HT)	SO LTH (SL)	WN LTH (WL)
1⁄2	3.50	0.38	1.38	4	0.62	2.38	0.88	0.62	1.19	0.84	0.56	1.81
3⁄4	3.88	0.44	1.69	4	0.62	2.75	1.09	0.82	1.50	1.05	0.56	2.00
1	4.25	0.50	2.00	4	0.62	3.12	1.36	1.05	1.94	1.32	0.62	2.12
11⁄4	4.62	0.56	2.50	4	0.62	3.50	1.70	1.38	2.31	1.66	0.75	2.19
11⁄2	5.00	0.62	2.88	4	0.62	3.88	1.95	1.61	2.56	1.90	0.81	2.38
2	6.00	0.69	3.62	4	0.75	4.75	2.44	2.07	3.06	2.38	0.94	2.44
21⁄2	7.00	0.81	4.12	4	0.75	5.50	2.94	2.47	3.56	2.88	1.06	2.69
3	7.50	0.88	5.00	4	0.75	6.00	3.57	3.07	4.25	3.50	1.12	2.69
31⁄2	8.50	0.88	5.50	8	0.75	7.00	4.07	3.55	4.81	4.00	1.19	2.75
4	9.00	0.88	6.19	8	0.75	7.50	4.57	4.03	5.31	4.50	1.25	2.94
5	10.00	0.88	7.31	8	0.88	8.50	5.66	5.05	6.44	5.56	1.38	3.44
6	11.00	0.94	8.50	8	0.88	9.50	6.72	6.07	7.56	6.63	1.50	3.44
8	13.50	1.06	10.62	8	0.88	11.75	8.72	7.98	9.69	8.63	1.69	3.94
10	16.00	1.12	12.75	12	1.00	14.25	10.88	10.02	12.00	10.75	1.88	3.94
12	19.00	1.19	15.00	12	1.00	17.00	12.88	12.00	14.38	12.75	2.12	4.44
14	21.00	1.31	16.25	12	1.12	18.75	14.14	13.25	15.75	14.00	2.19	4.94
16	23.50	1.38	18.50	16	1.12	21.25	16.16	15.25	18.00	16.00	2.44	4.94
18	25.00	1.50	21.00	16	1.25	22.75	18.18	17.25	19.88	18.00	2.62	5.44
20	27.50	1.62	23.00	20	1.25	25.00	20.20	19.25	22.00	20.00	2.81	5.62
22	29.50	1.75	25.25	20	1.38	27.25	22.22	21.25	24.25	22.00	3.07	5.82
24	32.00	1.81	27.25	20	1.38	29.50	24.25	23.25	26.12	24.00	3.19	5.94

Duplex 2205 flanges Dimension Chart

Standard	Class	Diameter	Bolt Circle Diameter	Number of Bolts	Bolt Size	Diameter of Bolt Hole
AS4087 Flanges	PN14	95	67	4	M12	14
AS 2129 Flange	Table C	95	67	4	13	14
	Table D	95	67	4	13	14
	Table E	95	67	4	13	14
	Table F	95	67	4	13	14
	Table H	114	83	4	16	17
	Table J	114	83	4	16	17
ANSI B16.5	ANSI 150	89	60	4	13	16
	ANSI 300	95	67	4	13	16
	ANSI 600	95	67	4	13	16
	ANSI 900	121	83	4	19	22
	ANSI 1500	121	83	4	19	22
ISO 7005 (DIN) Flange	PN6	80	55	4	M10	11
	PN10	95	65	4	M12	14
	PN16	95	65	4	M12	14
	PN20	90	60.5	4	M14	16
	PN25	95	65	4	M12	14
	PN40	95	65	4	M12	14

Duplex Flange Pressure Rating

Duplex 2205 Flange Ratings

Temp. ℃	Pressure-temperature rating for ASME B16.47 by class, bar
Temp. ℃	75	150	300	400	600	900
-29 to 38	10.0	20.0	51.7	68.9	103.4	155.1
50	9.8	19.5	51.7	68.9	103.4	155.1
100	8.8	17.7	50.7	67.5	101.3	152.0
150	7.9	15.8	45.9	61.2	91.9	137.8
200	6.9	13.8	42.7	56.9	85.3	128.0
250	6.0	12.1	40.5	53.9	80.9	121.4
300	5.1	10.2	38.9	51.8	77.7	116.6

UNS S31803 sorf flange Chemical Properties

Manufacturer of Duplex Steel Flanges in India, don't forget to compare our price with other Duplex Ss Flange manufacturers and Supplier, Check Duplex Flange Pressure Rating online, Buy Duplex F51 Flanges at best price in Mumbai

Grade	C	Mn	Si	S	Cu	Fe	Ni
Duplex Steel S32205 201	0.02 max	0.35 max	0.35 max	0.01 max	0.25 max	0.40 max	99.0 min

Mechanical Behaviour of Duplex Stainless Steel Flanges

Element	Density	Melting Point	Tensile Strength	Yield Strength (0.2%Offset)	Elongation
Duplex Steel S32205 201	8.9 g/cm3	1446 °C (2635 °F)	Psi – 67000 , MPa – 462	Psi – 21500 , MPa – 148	45 %

Equivalent Grades of Duplex Ss Flange

STANDARD	WERKSTOFF NR.	UNS	JIS	BS	GOST	AFNOR	EN
Duplex Steel S32205	1.4462	S32205	NW 2201	NA 12	НП-2	–	LC-Ni 99

Physical Properties of Duplex 2205 flanges

Properties	Metric	Imperial
Density	8.89 g/cm3	0.321 lb/in3
Melting point	1435 - 1446°C	2615 - 2635°F

If you searching a Duplex F51 Flanges Supplier from these places check our suppliers below

Products	We supplied to following Locations
Duplex F51 Flange	Netherlands, Malaysia, Russia, Dubai
Duplex Stainless Steel Flange	Philippines, Indonesia, Dammam -KSA, Belgium
Duplex Blind Flange	Malaysia, Taiwan, Los Alamos -Mexico, Philippines
Duplex Steel Flange	Thailand, Germany, Czechia, Malaysia
Duplex Ss Flange	Malaysia, USA, Bangladesh, Finland
Duplex 2205 Flanges	Kuwait, Saudi Arabia (KSA), South Africa, Brazil
Dn450 18 Inch Weld Neck Duplex 2205 Flange	Singapore, South Africa, Bahrain, Singapore
2 inch 600lb Sch40s DSS Blind Flange	Hong Kong, Malaysia, Oman, UAE
Astm A182 F51 F53 Duplex Flange	Chile, Italy, Iran, Singapore
Uns S31803 DSS Flange	United Arab Emirates (UAE), Turkey, Norway, Malaysia
A182 F51 Duplex Stainless Steel Slip On Flange	Europe, France, Qatar, Thailand
Astm A182 F51 2" Duplex Stainless Long Welded Neck Flange	Egypt, Spain, Mexico, UK
A182 F51 Duplex Stainless Steel Flange	United Kingdom -UK, Europe, Malaysia, UAE
Duplex Steel A182 F51 Female Threaded Flange	Singapore, South Korea, NY 12203 (USA), Malaysia
A182 F51 DSS Flange And 6 Inch Pipe Flange	UK, Canada, Poland, Ellington -United States
Dn15 1/2" Bspt Thread Duplex Stainless Steel Flange	Philippines, Malaysia, Canada, Singapore
600lb Sch40s Duplex Stainless Steel Blind Flange	Philippines, Australia, UK, Nigeria
Duplex Stainless Steel Anti-corrosion Flange	Europe, Japan, Romania, Malaysia
A182 F51 Duplex Schedule 40 Steel Flange	Malaysia, Colombia, Sweden, China