Manufacturers & Suppliers of Flanges, Pipe Fittings & Tube Fittings
sales@brightonsteel.com
Talk To Expert: +91 8828163106

Duplex Steel S31803 / S32205 Flanges Manufacturer

  Home   Products

Duplex UNS S32205 Pipe Flanges, ASTM A182 Duplex S31803 Socket weld Flanges, Duplex S32205 Blind Flanges Manufacturer in India.

Unifit Metalloys Inc is a renowned supplier and trader of Duplex Steel F51 Flanges / Duplex Steel F52 Flanges, which are at length used in different applications industry. Duplex Steel F51 Slip On Raised Flanges offer the links essential to link pipelines in the company of the nozzles on mechanical equipment or by means of neighboring pieces of the pipeline. Duplex Steel F52 Blind Raised Flanges are used as a substitute of the standard flanges when flow nozzle or orifice plate is used. The main function of Duplex Steel F51 Threaded Flanges is to provide access to a pipe line for metering of gases or liquids.

Flanges Manufacturing Factory

Flanges

Manufacturing Factory

Table of Contents

Duplex UNS S31803 Screwed Flanges, DIN 1.4462 Nipolet Flanges, Duplex Steel S31803 Nippolet Flanges, Duplex Stainless Steel S32205 RTJ Flange, ASME B16.5 Duplex Steel S31803 Slip On Flange, DSS S32205 Spectacle Blind Flanges, SAF 2205 Socket Weld Flanges Supplier in Mumbai, India.

Duplex Steel S31803 / S32205 Flanges

Get a best quote for ANSI B16.11 Duplex S31803 / S32205 Flanges from Leading Manufacturer, Buy Duplex 2205 Flanges Weld Neck Flanges at Best Price in India.


Duplex Steel F52 Forged Flanges is packed in between a couple of flanges when it is being installed in a pipe line and the whole meeting is referred to as an orifice flange blending. These Duplex Steel F51 Socket Weld Flanges are an altogether separate product and are not being sold as a part of the flange collection. Comes in different grades, standards, sizes and specifications, these Duplex Steel F52 Weld Neck Flanges are resourced from the most-trusted vendors by our experts. Duplex Steel F51 Lap Joint Flanges are exclusive and popular, for the reason that of their unproblematic connectivity with other pipes. Additionally, our Duplex Steel F52 Ring Type Joint Flanges are extensively used in refining industries for joining reasons.

Duplex Steel S31803 / S32205 Flanges Specification

Specification ASTM A182 / ASME SA182
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

ASTM A182 S31803 / S32205 Duplex Steel Flanges Equivalent Grades

STANDARD WERKSTOFF NR. UNS
Duplex 2205 1.4462 S31803 / S32205

UNS S31803 / S32205 Duplex Steel Flanges 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

ASTM A182 Duplex Steel S31803 / S32205 Flanges Mechanical Properties

Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
Duplex 2205 7.805 0.285 1420 – 1465 2588 – 2669

Duplex S31803 / S32205 Flanges Types

Duplex Steel S31803 / S32205 Weld Neck Flanges
Duplex Steel S31803 / S32205 Weld Neck Flanges
Duplex Steel S31803 / S32205 Slip-on Flanges
Duplex Steel S31803 / S32205 Slip-on Flanges
Duplex Steel S31803 / S32205 Blind Flanges
Duplex Steel S31803 / S32205 Blind Flanges
Duplex Steel S31803 / S32205 Socket weld Flanges
Duplex Steel S31803 / S32205 Socket weld Flanges
Duplex Steel S31803 / S32205 Long Weld Neck Flanges
Duplex Steel S31803 / S32205 Long Weld Neck Flanges
Duplex Steel S31803 / S32205 Orifice Flanges
Duplex Steel S31803 / S32205 Orifice Flanges
Duplex Steel S31803 / S32205 Lap Joint Flanges
Duplex Steel S31803 / S32205 Lap Joint Flanges
Duplex Steel S31803 / S32205 Spectacle Blind Flanges
Duplex Steel S31803 / S32205 Spectacle Blind Flanges
Duplex Steel S31803 / S32205 Nipolet Flanges
Duplex Steel S31803 / S32205 Nipolet Flanges
Duplex Steel S31803 / S32205 RTJ Flanges
Duplex Steel S31803 / S32205 RTJ Flanges
Duplex Steel S31803 / S32205 Groove & Tongue Flanges
Duplex Steel S31803 / S32205 Groove & Tongue Flanges
Duplex Steel S31803 / S32205 Screwed Flanges
Duplex Steel S31803 / S32205 Screwed Flanges

Duplex Steel S31803 / S32205 Flanges Manufacturing Standards

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 S31803 / S32205 PN10 Flanges, S31803 / S32205 SS DIN PN 10 Flanges, S31803 / S32205 SS PN16 Flange
DIN PN20, PN25 Duplex S31803 / S32205 PN20 Flanges, S31803 / S32205 SS DIN PN 25 Flanges
DIN PN40, PN50 Duplex S31803 / S32205 PN40 Flanges, S31803 / S32205 SS 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 S31803 / S32205 5K SORF Flanges, S31803 / S32205 SS 10K SOFF Flanges
JIS 16K, 20K Duplex S31803 / S32205 16K Blind Flanges, S31803 / S32205 SS 20K BLRF Flanges
JIS 30K, 40K Duplex S31803 / S32205 30K Slip on Flanges, S31803 / S32205 SS 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 S31803 / S32205 BS 10 Table D Flanges, S31803 / S32205 Table D Pipe Flange
BS 10 Table E Duplex S31803 / S32205 BS 10 Table E Flanges, S31803 / S32205 Table E Pipe Flange
BS 10 Table F SS S31803 / S32205 BS 10 Table E Flanges, S31803 / S32205 Duplex Steel Table E Flanges
BS 10 Table H Duplex S31803 / S32205 BS 10 Table E Flanges, Duplex Steel S31803 / S32205 Table E Pipe Flanges

Other Types of UNS S31803 / S32205 Duplex Steel Flanges in Stock

  • Duplex steel S31803 Plate Flange Supplier in Mumbai
  • S32205 Duplex 5K SOFF Flanges
  • DSS S32205 Backing Ring Flanges
  • Duplex S32205 Lap Joint Flanges
  • Duplex Stainless Steel S31803 Loose Flanges Manufacturer in India
  • Duplex Steel 2205 Expander Flanges
  • Duplex Steel 2205 Custom Flanges
  • Duplex S31803 Blind Flanges / Dummy Flange
  • Duplex Steel S31803 Weldolet Flange
  • DSS S31803 Reducing Flanges
  • Duplex Stainless Steel 2205 Long Weld Neck Flange
  • SAF 2205 Socket Welding Flange
  • Duplex S32205 Screwed / Threaded Flanges
  • Duplex Stainless Steel S31803 Slip On Flange
  • DSS S32205 Long Weld Neck Flanges
  • Duplex Stainless Steel S31803 Weld Neck Flange
  • Duplex Steel S32205 Plate Flange
  • DSS S31803 Tongue and Groove Flange
  • ASME B16.5 DSS S32205 Flanges
  • Duplex Stainless Steel S31803 Socket weld Flanges Dealer in India
  • Duplex S31803 Ring Spacer Flanges
  • Duplex Steel S32205 Slip on Flanges
  • Duplex Steel S31803 Paddle Blind Flanges
  • Duplex Stainless Steel 2205 Spectacle Blind Flanges
  • Duplex Steel 2205 Nipolet Flange
  • DSS S31803 High Hub Blind Flange
  • Duplex S32205 Orifice Flanges
  • Duplex SAF 2205 Swivel Ring Flange
  • DSS S32205 Male & Female Flanges
  • DSS S31803 RTJ Flanges
  • Duplex Steel S32205 Square Flanges
  • Duplex S32205 Weld Neck Flanges
  • ASTM A182 S31803 Duplex Steel Threaded Flanges
  • Duplex Steel SAF 2205 Socket Weld Flanges

Manufacturer and Supplier of ASTM A182 Duplex 2205 Slip On Flanges/ Socket Weld Flanges in India, view weight chart & dimensions

ASTM A182 S31803 / S32205 Flanges Schedule / Class

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

ASME B16.5 Duplex Steel S31803 / S32205 Pipe Flanges Dimensions

NPS
(in.)		 Duplex Steel S31803 / S32205 Flanges Dimensions
Dia. of
Flange
(in.)		 No.
of
Bolts		 Dia. of
Bolts
(in.)		 Dia. of
Bolt Holes
(in.)		 Bolt
Circle
(in.)
1/4 3-3/8 4 1/2 0.62 2-1/4
1/2 3-1/2 4 1/2 0.62 2-3/8
3/4 3-7/8 4 1/2 0.62 2-3/4
1 4-1/4 4 1/2 0.62 3-1/8
1-1/4 4-5/8 4 1/2 0.62 3-1/2
1-1/2 5 4 1/2 0.62 3-7/8
2 6 4 5/8 0.75 4-3/4
2-1/2 7 4 5/8 0.75 5-1/2
3 7-1/2 4 5/8 0.75 6
3-1/2 8-1/2 8 5/8 0.75 7
4 9 8 5/8 0.75 7-1/2
5 10 8 3/4 0.88 8-1/2
6 11 8 3/4 0.88 9-1/2
8 13-1/2 8 3/4 0.88 11-3/4
10 16 12 7/8 1 14-1/4
12 19 12 7/8 1 17
14 21 12 1 1.12 18-3/4
16 23-1/2 16 1 1.12 21-1/4
18 25 16 1-1/8 1.25 22-3/4
20 27-1/2 20 1-1/8 1.25 25
24 32 20 1-1/4 1.38 29-1/2

Duplex UNS S31803/S32205 Flange Pressure Rating

ASME Pressure Temperature Ratings For Duplex Steel S31803 / S32205 Flanges
Temperature °F Class 150 Class 300 Class 400 Class 600 Class 900 Class 1500 Class 2500
-20 to 100 275 720 960 1440 2160 3600 6000
200 230 600 800 1200 1800 3000 5000
300 205 540 720 1080 1620 2700 4500
400 190 495 660 995 1490 2485 4140
500 170 465 620 930 1395 2330 3880
600 140 435 580 875 1310 2185 3640
650 125 430 575 860 1290 2150 3580
700 110 425 565 850 1275 2125 3540
750 95 415 555 830 1245 2075 3460
800 80 405 540 805 1210 2015 3360
850 65 395 530 790 1190 1980 3300
900 50 390 520 780 1165 1945 3240
950 35 380 510 765 1145 1910 3180
1000 20 320 430 640 965 1605 2675
1050 20 310 410 615 925 1545 2570
1100 20 255 345 515 770 1285 2145
1150 20 200 265 400 595 995 1655
1200 20 155 205 310 465 770 1285
1250 20 115 150 225 340 565 945
1300 20 85 115 170 255 430 715
1350 20 60 80 125 185 310 515
1400 20 50 65 95 145 240 400
1450 15 35 45 70 105 170 285
1500 10 25 35 55 80 135 230

Duplex Steel ASTM A182 S31803 / S32205 Flanges Suppliers in India

City We Supply Flanges
Bengaluru Mumbai Chennai Hyderabad Kolkata Pune
New Delhi Ahmedabad Jaipur Surat Salem Gandhinagar
Bhiwandi Tiruppur Sivakasi Jamnagar Thiruvananthapuram Rajahmundry
Bhubaneswar Vijaywada Firozabad Bokaro Steel City Rajkot Bharuch
Panna Raipur Cochin Ludhiana Panipat Durgapur
Peenya Pimpri-Chinchwad Channapatna Kharagpur Nashik Bareilly
Varanasi Haldia Rourkela Bangalore Moradabad Indore
Visakhapatnam Trivandrum Pithampur Dibrugarh Angul Gwalior
Coimbatore Kannur Nagpur Vadodara Rudrapur Noida
Agra Bhagalpur Jamshedpur Bhilai Lucknow Kanpur
Thane Bhopal Sri City Bareilly Hosdurg Pithampur

Duplex Steel 2205 Flanges Exporter in India

Countries we export Flanges worldwide:
Manama Atyrau Kuwait Netherlands Iran
Bahrain Qatar UAE Africa China
Nigeria Mexico Canada Venezuela United Kingdom
United States South Africa Malaysia Bangladesh Turkey
Singapore Sri Lanka Australia Brazil Germany
France Italy South Korea Poland Belgium
Russia Vietnam Jordan Portugal Egypt
Morocco Israel Costa Rica Iraq Madagascar
Kazakhstan Thailand Romania Philippines Spain
Hongkong Taiwan Japan Ukraine Chile