background

Duplex 2205 Flanges

ASTM A182 UNS S31803/ S32205 Blind/ Slip On Flanges manufacturer in India

As one of the leading UNS S32205 Flanges Manufacturers we produce different types of flanges in this grade. There are a lot of grades of duplex steel used in different industries for different mechanical characteristics. The Duplex Steel 2205 Pipe Flange is the most used type because of the cost effectiveness and the combination of mechanical properties.


Duplex 2205 Flanges

Duplex 2205 Flanges

S32205 Flange

S32205 Flange

Duplex Steel 2205 Pipe Flange

Duplex Steel 2205 Pipe Flange


Check our Price of Duplex Steel 2205 Flanges and UNS S32205 Class 150 to Class 300 Weld Neck Flange

The austenitic and ferritic characters of duplex make it much stronger and corrosion resistant than ordinary steel. There are different types of flanges made out of this material. The UNS S32205 Duplex Stainless Steel Slip On Flanges are used in connections with seamless pipes mostly. Due to the precision in the seamless pipes, they are slipped on through the flanges and therefore allow for better connections at the precise locations. The Werkstoff No 1.4462 Duplex Blind Flanges are used to end the connection in piping permanently. The ending flanges could be of different types as well, but all of them are used to terminate a connection. To increase strength at connections, the Duplex 2205 Weld Neck Flange is used. The weld neck provides additional strength and additional surface for welding. Flanges are sometimes used with filler material for efficiency at welding. Great Steel & Metals also produces socket weld flanges of all grades. The Astm A182 UNS S31803 Socket Weld Flanges are used to make sure that the pipes do not slip or have leaks. The addition of the socket holds the pipes within and therefore allows for much secure connections. We can offer detailed information upon contact.

Table of contents

ANSI B16.5 Duplex S31803 Flange Specification

View UNS S31803 Threaded Flange, Duplex 2205 Socket Weld Flanges and DIN 1.4462 Lap Joint Flange Weight Chart, Dimensions, and Schedule Chart AS per ASME B16.5 Standard

Specifications ASTM A182 / ASME SA182
Duplex Steel Werkstoff No 1.4462 Flange Standard EN
  • 6Bar 10Bar 16Bar 25Bar 40Bar
Duplex Steel S32205 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.
UNS S31803 Flanges Standard DIN
  • 6Bar 10Bar 16Bar 25Bar 40Bar
  • PN6 PN10 PN16 PN25 PN40, PN64
ANSI B16.5 Duplex S31803 Flanges Standard JIS
  • 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
ASME SA182 Duplex S31803 Flanges Standard ANSI
  • Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
UNS S31803 Flanges Standard UNI
  • 6Bar 10Bar 16Bar 25Bar 40Bar
Manufacturer of UNS S31803 Forged / Threaded / Screwed / Plate Flange
Most common types of UNS S31803 Flanges
  • UNS S31803 Weld Neck Ring Flanges (WNRF)
  • UNS S31803 Blind Ring Flanges (BLRF)
  • UNS S31803 Slip-On Ring Flanges (SORF)
  • UNS S31803 Socket Weld Ring Flanges (SWRF)
  • UNS S31803 Threaded Ring Flanges
  • UNS S31803 Lap Joint Ring Flanges (LJRF)
  • UNS S31803 Ring Type Joint Flanges (RTJF)
UNS S31803 Flanges ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
BS Flanges, EN Flanges, JIS/ KS Flanges, ANSI Flanges, ASME Flanges, DIN Flanges, API 6A Flanges, AWWA C207 Flanges, EN1092-1 Flanges, UNI Flanges,BS4504 Flanges, GB Flanges, GOST Flanges, PSI Flange

  • 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
  • German (DIN)
  • British standard (BS)
  • American standard (ANSI)
  • B.S: BS4504 , BS3293, BS1560, BS10
  • ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • The other standard: AWWA C207, EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123, NFE29203, UNI2276
  • Any other specilised flanges in grade Duplex S31803
  • 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
ASME B16.5 UNS S31803 Flange size range 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
Duplex S32205 Flange supporting material Gasket, Ring Joint, Flange Bolts
UNS S31803 Pipe Flanges Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Duplex S31803 Flanges Production technique
  • Forged, Heat treated and machined
S31803 Duplex Steel 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, , Groove
Duplex SAF 2205 Flange Test X-ray detector, Direct-reading Spectrograph, Hydrostatic testing machine, UI trasonic flaw detector, Magnetic particle detector
Specialized manufacturer of
  • Duplex Steel S31803 Rtj Flanges
  • Duplex UNS S32205 Pn16 Flanges
  • DIN 2566 pn16
  • DIN 2566 en 1092 1
  • Duplex S32205 DIN 2566 pn10
  • UNS S31803 Weld Neck Flanges
  • Duplex S32205 Threaded Flanges
  • S31803 Duplex Steel Slip-On Flanges
  • ANSI B16.5 Duplex S31803 Sorf Flanges
  • ASME SA182 Duplex S31803 Blind Flanges
  • Duplex Steel S32205 Table Flanges
  • ANSI B16.5 Duplex S31803 Socketweld Flanges
  • ASME SA182 Duplex S31803 Plate Flanges
  • Duplex Steel S31803 Lap Joint Flanges
  • UNS S31803 Loose Flanges
  • ASME B16.36 ANSI B16.5 Duplex Stainless Steel S31803 Orifice Flanges
  • AS 4087 Water Flanges
  • Duplex S32205 Large Diameter Flanges
Duplex Steel S32205 Flange Origin Indian / West Europe / Japan / USA / Korean (Strictly No china UNS S31803 material)
UNS S31803 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
Equipment for S32205 Duplex Steel Flange Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Special manufacturing design of UNS S31803 Flanges As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2″) to 200 NB (8″)
Equal and Reducing Configurations
Application & uses of UNS S31803 Flanges
  • ASTM A182 Duplex S31803 Flange are mainly used in Chemical, Oil & Gas, Power, Nuclear power (mostly seamless), Heavy oil refineries, Bitumen upgraders, Petrochemicals and acids, Construction, Gas, Metallurgy, Shipbuilding industries & others.
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Note:

  • Duplex Steel S32205 Flange are suitable for harsh conditions.
  • Buy from S31803 Duplex Steel Flange manufacturers in India for factory price
  • A largest Manufacturer, Source, Stock, Stockholder, Traders, Wholesaler, Distributor, Suppliers, Dealer, Distributor, Importer, Exporter, Fabricator & Stockist of UNS S31803 Flanges in Asia & Middle East.
  • Price stability can be seen in Duplex S32205 Flange manufacturers in India
  • ANSI B16.5 Duplex S31803 Material have high corrosion resistance, particularly to stress corrosion cracking
  • Very little or no maintenance material

Duplex 2205 Flanges price list

Duplex 2205 Flanges Price List S32205 Flange Price in India Duplex Steel 2205 Pipe Flange Price in USD (per piece) Duplex 2205 Flanges Price in UAE Dirham (per piece)
ASTM A182 F51 Slip On Flanges (SO FLANGE) 1.5mm Price per piece INR 7,700 / piece USD $ 11 AED 406 UAE Dirham
ASTM A182 F60 Slip On Flanges (SO FLANGE) 1.5mm Price per piece INR 7,715 / piece USD $ 112 AED 406 UAE Dirham
Duplex 2205 Slip On Flanges (SO FLANGE) 3mm Price per piece INR 12,275 / piece USD $ 176 AED 646 UAE Dirham
Duplex 2205 Slip On Flanges (SO FLANGE) 1.5mm Price per piece INR 7,704 / piece USD $ 111 AED 406 UAE Dirham
ASTM A182 F51 Slip On Flanges (SO FLANGE) 3mm Price per piece INR 12,275 / piece USD $ 176 AED 646 UAE Dirham
Flange ASTM A182 F60 1-1/2 #600 SORF WITH HUB Price in India INR 1,982 / piece USD $ 29 AED 105 UAE Dirham

Types of ASTM A182 UNS S31803 Blind Flange

Duplex S32205 Flange SORF

Duplex S32205 Flange SORF

ANSI B16.5 Duplex S31803 Flange SWRF

ANSI B16.5 Duplex S31803 Flange SWRF

ASME SA182 Duplex S31803 Flange WNRF

ASME SA182 Duplex S31803 Flange WNRF

Duplex Steel S32205 Flange BLRF

Duplex Steel S32205 Flange BLRF

S31803 Duplex Steel Flange Exhaust

S31803 Duplex Steel Flange Exhaust

Duplex Steel S31803 Flange Girth

Duplex Steel S31803 Flange Girth

Duplex UNS S32205 Flange Lap Joint

Duplex UNS S32205 Flange Lap Joint

ANSI B16.5 Duplex Stainless Steel S31803 Flange Long Weld Neck

ANSI B16.5 Duplex Stainless Steel S31803 Flange Long Weld Neck

Duplex S31803 Flange Orifice

Duplex S31803 Flange Orifice

ASTM A182 Duplex S31803 Plate Flange

ASTM A182 Duplex S31803 Plate Flange

Duplex Steel Werkstoff No 1.4462 RTJ Flange

Duplex Steel Werkstoff No 1.4462 RTJ Flange

Duplex SAF 2205 Flange Spectacle

Duplex SAF 2205 Flange Spectacle

Duplex Steel S32205 Flange Square

Duplex Steel S32205 Flange Square

S32205 Duplex Steel Flange Threaded

S32205 Duplex Steel Flange Threaded

2205 Duplex Stainless Steel Flange Anchor

2205 Duplex Stainless Steel Flange Anchor

2205 Duplex SS Flange Blank

2205 Duplex SS Flange Blank


ANSI B16.5 Duplex S31803 Flange Properties

Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S31803 / S32205 7.805 0.285 1420 – 1465 2588 – 2669

ASTM A182 UNS S31803 Blind Flange Equivalent

PED approved Duplex 2205 Orifice Flange & UNS S31803 Blind Flange Supplier in India, View DIN 1.4462 Class 150 to Class 300 Pipe Flanges Dimension and Size Chart 
STANDARD WERKSTOFF NR. UNS
Duplex 2205 1.4462 S31803 / S32205

ASME SA182 Duplex S31803 Flange Chemical Composition

Grade C Mn Si P S Cr Mo Ni N Fe
S31803 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 22.0 – 23.0 3.0 – 3.5 4.50 – 6.50 0.14 – 0.20 63.72 min
S32205 0.030 max 2.00 max 1.00 max 0.030 max 0.020 max 21.0 – 23.0 2.50 – 3.50 4.50 – 6.50 0.8 – 0.20 63.54 min

Weight Chart of Duplex UNS S31803 Flanges

Standard Class Diameter Bolt Circle Diameter Number of Bolts Bolt Size Diameter of Bolt Hole
AS4087 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 2205 Flanges Dimensions

Call for Material test certificate and a sample of 2205 Threaded Flange, DSS S32205 Plate flange and stainless steel Tee fittings 
AMERICAN SOCIETY OF MECHANICAL ENGINEERS (ASME)
  • ASME B16.36, Orifice Flanges
  • ASME B16.47, Large Diameter Steel Flanges NPS 26 Through NPS 60
  • ASME B31.1, Power Piping
  • ASME B31.3, Process Piping
  • ASME B1.20.1, Pipe Threads, General Purpose
  • ASME B16.1, Cast Iron Flanges and Flanged Fittings Classes 25, 125 and 250
  • ASME B16.5, Pipe Flanges and Flanged Fittings NPS 1/2 Through NPS 24
  • ASME B16.11, Forged Fittings, Socket Welding and Threaded
  • ASME B16.25, Buttwelding Ends
  • ASME B46.1, Surface Texture (Surface Roughness, Waviness, and Lay)

Pressure Rating of UNS S31803 Flanges

  • Duplex Steel S32205 Class 900 (lb) up to 16″
  • S31803 Duplex Steel Class 1500 (lb) up to 10″
  • Duplex S32205 Class 150 (lb) up to 24″
  • ANSI B16.5 Duplex S31803 Class 300 (lb) up to 20″
  • ASME SA182 Duplex S31803 Class 600 (lb) up to 20″
  • Duplex Steel S31803 Class 2500 (lb) up to 8″

UNS S31803 Flanges pressure rating as per DIN – EN1092-1 – EN1759-1 – NFE – BS10/BS4504 – ISO7005-1

  • ASME SA182 Duplex S31803 PN63/ PN100 up to DN500
  • Duplex Steel S32205 PN160/ PN250 up to DN300
  • Duplex S32205 PN2.5/ PN06/ PN10 up to DN800
  • ANSI B16.5 Duplex S31803 PN16/ PN25/ PN40 up to DN600
  • S31803 Duplex Steel PN320/ PN400 up to DN200

NPS

DN

4

100
3/4 20

3

80

2 1/2

65

2

50
1/2 15
1 1/4 32
1 1/2 40
1 25

Note:

  • For NPS ≥ 4, the related DN = 25 multiplied by the NPS number. For example NPS 10 is DN250 Duplex S32205 Flange.

UNS S31803 Flanges Standards

ASME B16.5 UNS S31803 Flanges EN TYPE DIN
WN – Welding Neck EN-TYPE 11 DIN 2631
DIN 2632
DIN 2633
DIN 2634
DIN 2635
BL – Blind EN-TYPE 05 DIN 2527
SO – Slip On EN-TYPE 01/12
THR – Threaded EN-TYPE 13 DIN 2566
LWN – Long Welding Neck / Integral EN-TYPE 21
LJ – Lap Joint EN-TYPE 02/04 DIN 2641
DIN 2642
DIN 2655
DIN 2656
SW – Socket Weld EN-TYPE 14
Welding Collars EN-TYPE 32/34
UNS S31803 Lap Joint Short Stub End DIN 2673
Duplex S32205 Orifice Flanges, ANSI B16.5 Duplex S31803 Swivel Flanges, Spades, Spacer Rings
ASME SA182 Duplex S31803 Spectable Blinds, API 6A, JIS B2220, VSM, NFE, BS10/BS4504, GOST
UNS S31803 Flat Flange for Welding DIN 2573
DIN 2576

ASME SA182 Duplex S31803 Flange Standards / Types and Pressure Class :

ASME/ANSI B 16.5 Duplex S32205 Welding Neck Flanges, Socket Weld Flanges, Slip on Flanges, Blind Flanges, Lap Joint Flanges, Threaded Flanges, High Hub Blind Flanges, Ring Type Joint Flanges
ASME/ANSI B 16.47 ASME SA182 Duplex S31803 Weld Neck Flanges, Blind Flange [Series A & B]
PRESSURE CLASS 75, 150, 300, 400, 600, 900
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.36 ANSI B16.5 Duplex S31803 Threaded Flanges, Welding Neck Flanges, Slip on Flanges (SORF)
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Duplex Steel S31803 Blind Flanges, Welding Neck Flanges, Plate Slip-On Flanges, Screwed Boss Flanges, Slip-On Boss Flanges
TABLE D, E, F, H
DIN FLANGES DIN 2527, 2566, 2573, 2576, 2641, 2642, 2655, 2656, 2627, 2628, 2629, 2631, 2632, 2633, 2634, 2635, 2636, 2637, 2638, 2673
BS 4504 SEC 3.1 Duplex Steel S32205 Hubbed Threaded Flanges, Welding Neck Flanges, Blank Flanges, Hubbed Slip on Flanges, Lapped Pipe End Flanges, Plate Flanges, Loose Plate Flanges, Loose Plate With Weld Neck Flanges
PRESSURE CLASS PN 2.5 TO PN 40
BS 1560 BOSS S31803 Duplex Steel Slip-On Flanges, Welding Neck Flanges, Socket Welding Flanges, Blind Flanges, Lapped Flanges, Screwed Boss Flanges
PRESSURE CLASS PN 6 TO PN 100
BS 4504[PART 1] Duplex UNS S32205 Loose Plate With Weld On Plate Collar, Welding Neck Flanges, Hubbed Slip-On Hubbed Threaded, Plate Flanges, Blank Flanges
PRESSURE CLASS PN 2.5 TO PN 400