Duplex Steel UNS S31803/S32205 Flanges

Duplex Stainless Steel S32205 RTJ Flange, Duplex Stainless Steel S31803 Weld Neck Flanges, Duplex 2205 Nippolet Flanges, DSS UNS S32205 Pipe Flanges Manufacturers in Mumbai, India.

Victor Steel is a famous exporter and traderof Duplex Steel UNS S31803 / S32205 Flanges, which additionally has robust resistance to inter-granular corrosion, advanced weldability and formability. Duplex Steel 2205 Slip On Flanges also are utilized in Condensers, Chemical device, Sea water device, Pharmaceutical device and others. They are having a few essential functions like excessive resistance to crevice and pitting corrosion, splendid resistance to SCC, etc. They are tougher and more potent than normal steel, however now no longer as immune to corrosion as steel. It is an excessive-alloy wonderful stainless steel grade by splendid resistance to sulphuric acid and chloride pressure corrosion cracking. It consists of nickel, molybdenum, copper and chromium contents which at the same time assist in providing brilliant wide-ranging corrosion resistance.

Alloy 2205 Blind Flanges are primarily based totally steel alloys that display symptoms and symptoms of trends which consist of uniform assault to excessive resistance, localised oxidation/corrosion resistance, ease of fabrication and welding, and pressure oxidation cracking resistance. They are substantially famous for its best design, out of the ordinary performance, robust creation and durability. They are being furnished via suitable take a look at certificate of finished products and standard raw materials. They are extraordinarily lengthy-lasting and may as nicely suit in to any duration without a problem because of the accessibility of various sizes and shapes. Duplex Steel WNR 1.4462 Spectacle Blind Flanges may be furnished in made to reserve duration sizes and as nicely machined or fabricated to satisfy your necessities in piping system.It is being produced through manner without any drawing or annealing. It is obtainable to the customers within the realm wherein it leaves the welder. In our modern-day carrier, we manufacture this alloy in an intensive sort of sizes by steel grades and near tolerances. It allows the tubing for use in mechanical elements via no metallic or little elimination or machining. They are produced in square, square and spherical shapes and in quite a few unique shapes to satisfy the necessities of individual applications.


Duplex Steel S31803 Ring Type Joint Flanges, DSS DIN 1.4462 Spectacle Blind Flanges, Duplex Grade S31803 Socketweld Flange, SAF 2205 Orifice Flanges Manufacturers in Mumbai, India.


Duplex Steel UNS S31803/S32205 Flanges Specification

A182 S31803/S32205 Flange Size Chart 1/2" (15 NB) to 48" (1200NB) DN10~DN5000
Duplex steel S31803/S32205 Flange 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
Duplex S31803/S32205 Flange Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS
ASTM A182 S31803/S32205 Duplex Flanges Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64
ASME SA 182 S31803/S32205 Flange 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K
ASME SA182 S31803/S32205 Duplex steel Flange UNI 6Bar 10Bar 16Bar 25Bar 40Bar
A182 S31803/S32205 Flange EN 6Bar 10Bar 16Bar 25Bar 40Bar
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized
Most common types of ASTM A182 S31803/S32205 Duplex Flange Forged / Threaded / Screwed / Plate
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
ASME SA182M Duplex S31803/S32205 Flange Production technique Forged, Heat treated and machined
A182 S31803/S32205 Flange 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

ASME A182 Duplex S31803/S32205 Flange Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector
ASTM A182 Ferritic Stainless Steel S31803/S32205 Flange Equipment Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Duplex 2205 Flange Origin Indian / West Europe / Japan / USA / Korean
Manufacturer of Duplex steel ASTM A182 S31803/S32205 Flange

ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
ASTM A182 S31803 Flange: -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 ASTM A182 S31803 Duplex Flanges
The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
ASME SA182M Duplex S31803/S32205 Flange Uses & application Bitumen upgraders.
Heavy oil refineries.
Nuclear power (mostly seamless).
Petrochemicals and acids.
Duplex S31803/S32205 EN 1092-1 Flange Export to Ireland, Singapore, Indonesia, Ukraine, Saudi & Arabia, Spain, Canada, USA, Brazil, Thailand, Korea, Iran, India, Egypt, Oman, Dubai, Peru, etc
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

Duplex Steel UNS S31803/S32205 Long Weld Neck Flanges

Duplex Steel UNS S31803/S32205 Screwed Flanges

Duplex Steel UNS S31803/S32205 Orifice Flanges

Duplex Steel UNS S31803/S32205 Blind Flanges

Duplex Steel UNS S31803/S32205 Slip-on Flanges

Duplex Steel UNS S31803/S32205 Nipolet Flanges

Duplex Steel UNS S31803/S32205 Lap Joint Flanges

Duplex Steel UNS S31803/S32205 Weld Neck Flanges

Duplex Steel UNS S31803/S32205 Socket weld Flanges

Duplex Steel UNS S31803/S32205 RTJ Flanges

Duplex Steel UNS S31803/S32205 Spectacle Blind Flanges

Duplex Steel UNS S31803/S32205 Groove & Tongue Flanges


Duplex Steel UNS S31803/S32205 Equivalent Grade Specification

STANDARD WERKSTOFF NR. UNS
Duplex 2205 1.4462 S31803 / S32205

Duplex Steel UNS S31803/S32205 Chemical Composition

Grade C Mn Si P S Cr Mo Ni N Fe
Duplex S31803 0.030 max 2 max 1 max 0.030 max 0.020 max 22 - 23 3 - 3.50 4.50 - 6.50 0.14 - 0.20 Bal
Duplex 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

Duplex Steel UNS S31803/S32205 Flanges Mechanical 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

ANSI B16.5 Duplex Steel UNS S31803/S32205 Flanges Forms & Availability

Products Size
ASTM A182 Duplex S31803 Slip-On Flanges ASTM A182 Duplex S31803 Threaded Flanges Sizes 1/8″ – 36″
Raised Face or Flat Face
ASTM A182 Duplex S31803 Weld Neck Flanges ASTM A182 Duplex S31803 Socket Weld Flanges
ASTM A182 Duplex S31803 Blind Flanges ASTM A182 Duplex S31803 Reducing Flanges
ASTM A182 Duplex S31803 Lap Joint Flanges ASTM A182 Duplex S31803 Plate Flanges
ASTM A182 Duplex S31803 Orifice Flanges ASTM A182 Duplex S31803 Forged Flanges
ASTM A182 Duplex S31803 Ring Type Joint Flanges ASTM A182 Duplex S31803 Square Flanges

Manufacturing Standards/Pressure Rating of Duplex Steel UNS S31803/S32205 Pipe Flanges

ASME/ANSI B 16.5 Blind Flange, High Hub Blind Flange, Slip on Flange, Welding Neck Flange, Socket Weld Flange, Ring Type Joint Flange, Lap Joint Flange, Threaded Flange
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
ASME/ANSI B 16.47 Blind Flange [Series A & B],Welding Neck Flange
PRESSURE CLASS 75, 150, 300, 400, 600, 900
ASME/ANSI B 16.36 Slip on Flange, Threaded Flange, Welding Neck Flange,
PRESSURE CLASS 300, 400, 600, 900, 1500, 2500
BS 4504 SEC 3.1 Plate Flange, Loose Plate Flange, Loose Plate With Weld Neck Flange, Blank Flange, Welding Neck Flange, Hubbed Slip on Flange, Hubbed Threaded Flange, Lapped Pipe End Flange,
PRESSURE CLASS PN 2.5 TO PN 40
BS 4504[PART 1] Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange, Welding Neck Flange, Hubbed Slip-On Hubbed Threaded,
PRESSURE CLASS PN 2.5 TO PN 400
BS 1560 BOSS Plate Flange, Loose Plate With Weld On Plate Collar, Blank Flange, Welding Neck Flange, Hubbed Slip-On Hubbed Threaded,
PRESSURE CLASS 150, 300, 400, 600, 900, 1500, 2500
BS10 Welding Neck Flange, Plate Slip-On Flange, Screwed Boss Flange, Slip-On Boss Flange, Blind Flange
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
PRESSURE CLASS PN 6 TO PN 100

Duplex Steel UNS S31803/S32205 Flanges Standard

American Steel Flanges Standard
Standard Code Standard Name
ANSI ASME SA-182 Forged Flanges
ANSI ASME B16.5 Slip on flange, Welding neck flange, Blind flange, Threaded flange, Lap joint flange, RTJ flange
ASME – B 16.47 Welding neck flange, Blind flange
ASME – B 16.36 Welding neck flange Slip on flange
German Steel Flanges Standard
DIN 2527 Steel Blind Flanges, BLRF
DIN 2573 / 2576 Flat Flange for Welding (Slip On)
DIN 2673 Loose Flanges and Rings for Welding (Slip On Flanges and Plain Collars)
DIN 2641 / 2642 Lapped / Loose (Lap Joint) Flanges Plain Collars
DIN 28115 Long Neck Welding Flanges
DIN PN10, PN16 Duplex Steel UNS S31803/S32205 PN10 Flanges, Duplex Steel UNS S31803/S32205 DIN PN 10 Flanges, Duplex Steel UNS S31803/S32205 PN16 Flange
DIN PN20, PN25 Duplex Steel UNS S31803/S32205 PN20 Flanges, Duplex Steel UNS S31803/S32205 DIN PN 25 Flanges
DIN PN40, PN50 Duplex Steel UNS S31803/S32205 PN40 Flanges, Duplex Steel UNS S31803/S32205 DIN PN 50 Flanges
Japanese Steel Flanges Standard
JIS B2220 Slipon plate flange (SOP), Slipon Hub (SOH), Socket Welding flange (SW), Welding neck flange (WN), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL)
JIS B2291 Slipon plate flange (SOP), Slipon Hub (SOH), Socket Welding flange (SW), Welding neck flange (WN), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL)
JIS 5K, 10K Duplex Steel UNS S31803/S32205 5K SORF Flanges, Duplex Steel UNS S31803/S32205 10K SOFF Flanges
JIS 16K, 20K Duplex Steel UNS S31803/S32205 16K Blind Flanges, Duplex Steel UNS S31803/S32205 20K BLRF Flanges
JIS 30K, 40K Duplex Steel UNS S31803/S32205 30K Slip on Flanges, Duplex Steel UNS S31803/S32205 40K Blind Flanges
Italian Flanges Standard
UNI FLANGES Plan flanges (2276, 2277, 2278, 6083, 6084) Welding neck (2280, 2281, 2282, 2283, 2284, 2285, 2286) Lapped flanges (6088, 6089, 6090, 2999, 2300) Blind flanges (6091, 6092, 6093, 6094, 6095, 6096, 6097) threaded flanges (2253, 2254)
British Standard Pipe Flanges Standard
BS 10 Table D Duplex Steel UNS S31803/S32205 BS 10 Table D Flanges, Duplex Steel UNS S31803/S32205 Table D Pipe Flange
BS 10 Table E Duplex Steel UNS S31803/S32205 BS 10 Table E Flanges, Duplex Steel UNS S31803/S32205 Table E Pipe Flange
BS 10 Table F Duplex Steel UNS S31803/S32205 BS 10 Table E Flanges, Duplex Steel UNS S31803/S32205 Table E Flanges
BS 10 Table H Duplex Steel UNS S31803/S32205 BS 10 Table E Flanges, Duplex Steel UNS S31803/S32205 Table E Pipe Flanges

Schedule / Class of Duplex Steel UNS S31803/S32205 Flanges

Flange Schedule/Class Pipe Size - Pipe Flanges Flange Connection Type Flange Material Max. Pressure
ASME B16.5 Class 150 1/2" FNPT Duplex S32205 Flanges 150 psi
ASME B16.5 Class 150 1/2" Socket Weld Duplex steel S32205 Flanges 275 psi
ASME B16.5 Class 150 1/2" Welded Duplex S32205 Flanges 150 psi
ASME B16.5 Class 150 3/4" FNPT Duplex steel S32205 Flanges 150 psi
ASME B16.5 Class 150 3/4" Socket Weld Duplex S32205 Flanges 275 psi
ASME B16.5 Class 150 1-1/4" Socket Weld Duplex steel S32205 Flanges 275 psi
ASME B16.5 Class 150 1-1/2" Socket Weld Duplex S32205 Flanges 275 psi
ASME B16.5 Class 150 2" FNPT Duplex steel S32205 Flanges 150 psi
ASME B16.5 Class 150 2" Socket Weld Duplex S32205 Flanges 275 psi
ASME B16.5 Class 150 2-1/2" Socket Weld Duplex steel 2205 Flanges 275 psi
ASME B16.5 Class 150 3" Socket Weld Duplex S32205 Flanges 275 psi
ASME B16.5 Class 150 4" FNPT Duplex steel S32205 Flanges 150 psi
ASME B16.5 Class 150 4" Socket Weld Duplex S32205 Flanges 275 psi
ASME B16.5 Class 300 1/2" Slip On Duplex steel S32205 Flanges 720 psi
ASME B16.5 Class 300 1/2" Slip On Duplex S32205 Flanges 720 psi
ASME B16.5 Class 300 1" Slip On Duplex steel S32205 Flanges 720 psi
ASME B16.5 Class 300 1" Slip On Duplex S32205 Flanges 720 psi
ASME B16.5 Class 300 1-1/4" FNPT Duplex steel S32205 Flanges 720 psi
ASME B16.5 Class 300 1-1/4" Slip On Duplex S32205 Flanges 720 psi
ASME B16.5 Class 300 1-1/2" Slip On Duplex steel S32205 Flanges 720 psi
ASME B16.5 Class 300 1-1/2" Slip On Duplex S32205 Flanges 720 psi
ASME B16.5 Class 300 2" Slip On Duplex steel S32205 Flanges 720 psi
ASME B16.5 Class 300 2" Slip On Duplex S32205 Flanges 720 psi
ASME B16.5 Class 300 2-1/2" Slip On Duplex steel S32205 Flanges 720 psi
ASME B16.5 Class 300 2-1/2" Slip On Duplex S32205 Flanges 720 psi
ASME B16.5 Class 300 3" Slip On Duplex steel S32205 Flanges 720 psi
ASME B16.5 Class 300 3" Slip On Duplex S32205 Flanges 720 psi
ASME B16.5 Class 300 4" Slip On Duplex steel S32205 Flanges 720 psi
ASME B16.5 Class 300 4" Slip On Duplex S32205 Flanges 720 psi

Other Types of Duplex Steel UNS S31803/S32205 Flanges

  • S31803 Duplex Blind Flange
  • DSS UNS S31803 Spectacle Blind Flanges
  • Duplex 2205 Long Weld Neck Flanges Stockist
  • Duplex Grade S31803 Socket weld Flanges
  • Duplex steel S32205 Raised Face Flanges
  • Duplex Stainless Steel S31803 Lap Joint Flanges
  • S32205 Duplex Forging Facing Flanges Dealer
  • Duplex SAF 2205 Reducing Flanges Supplier
  • DSS DIN 1.4462 Weldo Flanges
  • Duplex Steel S31803 Long Weld Neck Flanges
  • Duplex Grade S32205 Spades Ring Spacers Flanges
  • DSS S32205 Raised Face Flange

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