Duplex Steel S32205 / S31803 Flanges Manufacturer, Supplier In Mumbai India

Alpha Overseas is a reputable stockist, exporter, and supplier of Duplex 2205/31803 Flanges. They often resist rusting. These Duplex steel 2205 flanges are utilized in power generating equipment because of their smooth surface, enhancing good flow properties and providing endurance up to a temperature of 600F. They melt at between 2558 and 2669 degrees Fahrenheit. They weigh 0.285 pounds per inch cube.

For various uses, we provide numerous varieties of Duplex steel 2205 flanges. Many types of Duplex Steel 2205 Flanges are available, such as Slip Flanges, Weld Neck Flanges, Bind Flanges, and Reducing Flanges.

ASTM A182 S32205 Flange, UNS S31803 Duplex Steel Flanges, Duplex Steel S32205 Flange, DSS S31803 Flange, 2205 Duplex Flanges Suppliers, UNS S31803 Slip On Flange, Duplex UNS S32205 Weld Neck Flange, Duplex Stainless Steel 2205 Pipe Flanges, Duplex Steel S31803 Flanges Manufacturers in India.

The extensively used 2205/ UNS S31803 grade duplex steel has a superior chemical makeup and high tensile strength. This nickel, molybdenum, and chromium alloy exhibits outstanding resistance to pitting and crevice corrosion. This alloy has a 25% chromium content, a 4% molybdenum content, and a 7% nickel content. We design excellent quality and high-performance flanges using a pure grade alloy that offers extraordinary resistance to general corrosion and chloride pitting corrosion attack in harsh situations. For the creation of Duplex 2205/ UNS S31803 Flanges, the highest quality raw materials are obtained from a well-known source on the international market. Before usage, the raw material is checked correctly to ensure that no flanges of subpar quality are created.

Applications of Duplex 2205/31803 Flanges:

  • » Duplex 2205/31803 Flanges are suited for architectural applications in harsh situations, from polluted maritime environments to places with sub-zero temperatures, thanks to molybdenum and slightly more excellent nickel content.
  • » Duplex steel 2205 flanges are widely used in different industries like producing electricity, textiles, petrochemicals, pharmaceuticals, heat exchangers, gas processing, sea water equipment, chemical equipment, mining, oil drilling companies, specialty chemicals, condensers, pulp and paper, and many more.

Duplex S32205 Flanges Specification

Standards ASTM A182 / ASME SA182
Dimensions ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Size 1/2" (15 NB) to 48" (1200NB)
Class 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Standard ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Flange Face Types Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)
Duplex Steel S32205 / S31803 Flange

2205 Duplex Steel Flange Equivalent Grades

STANDARD WERKSTOFF NR. UNS
Duplex 2205 1.4462 S31803 / S32205

Duplex S31803 Flange Dimensions

NPS
(in.)
S32205 Duplex Steel Flange 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 S32205 Flanges Weight Chart

Pipe Normal Diameter (inch) Outer diameter Flange Thicjness Of Flange Minimum Diameter
of
Hub
Diameter of Raised Face Length Hub.Y Thread Length Diameter
of Bolt
Circle
Diameter
of Bolt
Holes
Number
of Bolts
Diameter of
Bolts
(inch)
KG LB
1/2" 15 89.00 11.20 30.20 35.10 15.70 15.70 60.50 15.80 4 1/2" 0.4 0.9
3/4" 20 98.50 12.70 38.10 42.90 15.70 15.70 69.90 15.80 4 1/2" 0.7 1.5
1" 25 108.00 14.20 49.30 50.80 17.50 17.50 79.30 15.80 4 1/2" 0.8 1.8
1-1/4" 32 117.50 15.70 58.70 63.50 20.60 20.60 88.90 15.80 4 1/2" 1.2 2.6
1-1/2" 40 127.00 17.50 65.00 73.20 22.40 22.40 98.60 15.80 4 1/2" 1.5 3.3
2" 50 152.50 19.10 77.70 91.90 25.40 25.40 120.70 19.10 4 5/8" 2.3 5.1
2-1/2" 65 178.00 22.40 90.40 104.60 28.40 28.40 139.70 19.10 4 5/8" 3.7 8.1
3" 80 190.50 23.90 108.00 127.00 30.20 30.20 152.40 19.10 4 5/8" 4.1 9
3-1/2" 90 216.00 23.90 122.20 139.70 31.80 31.80 177.80 19.10 8 5/8" 5.1 11.2
4" 100 228.50 23.90 134.90 157.20 33.30 33.30 190.50 19.10 8 5/8" 5.9 13
5" 125 254.00 23.90 163.60 185.70 36.60 36.60 215.90 22.40 8 3/4" 7 15.4
6" 150 279.50 25.40 192.00 215.90 39.60 39.60 241.30 22.40 8 3/4" 8.4 18.5
8" 200 343.00 28.40 246.10 269.70 44.50 44.50 298.50 22.40 8 3/4" 13 28.6
10" 250 406.50 30.20 304.80 323.90 49.30 49.30 362.00 25.40 12 7/8" 18 39.5
12" 300 482.50 31.80 365.30 381.00 55.60 55.60 431.80 25.40 12 7/8" 29 64
14" 350 533.50 35.10 400.10 412.80 57.20 57.20 476.30 28.50 12 1" 39 86
16" 400 597.00 36.60 457.20 469.90 63.50 63.50 539.80 28.50 16 1" 47 103
18" 450 635.00 39.60 505.00 533.40 68.30 68.30 577.90 31.80 16 1 1/8" 57 126
20" 500 698.50 42.90 558.80 584.20 73.20 73.20 635.00 31.80 20 1 1/8" 76 167
24" 600 813.00 47.80 663.40 692.20 82.60 82.60 749.30 35.10 20 1 1/4" 97 214

Duplex Steel 1.4462 Flanges Types

slip on flange image

Duplex Steel 2205 Slip On Flange

  • Duplex Stainless Steel S32205 Raised Face Slip On Flange
  • UNS S31803 Slip-On Flange
  • 1.4462 Slip On Raised Face Flange
  • S31803 Duplex Steel SORF Flange
  • Duplex S32205 SO Flanges
  • Duplex S31803 Flat Face Slip On Flanges
  • S32205 DSS FFSO Flanges
  • 2205 Duplex Steel RFSO Flanges
  • Duplex 2205 PN16 Slip On Flange
  • DSS S32205 Pipe Slip On Flange in India
  • S31803 Duplex SORTJ Manufacturer in Mumbai
  • ASTM A182 S31803 Duplex Steel SOFF Flange
  • ASTM A182 GR S32205 Slip On Pipe Flange
Weld Neck Flanges

DSS 2205 Weld Neck Flange

  • 2205 Duplex Steel Weld Neck Flanges Manufacturers
  • Duplex A182 UNS S31803 WNRTJ Flange
  • Duplex Steel S32205 Welding Neck Flanges
  • WERKSTOFF NR. 1.4462 WNRF Flanges
  • S32205 Steel Weld Neck Flanges Manufacturers In India
  • Duplex S31803 Flat Face Weld Neck Flange
  • S32205 DSS Raised Face Weld Neck Flange
  • Duplex S31803 WNFF Flangs
  • Duplex Steel S32205 RFWN Flange
  • DSS S31803 Weld Neck Flanges ANSI B16.5
  • ASTM A182 2205 Duplex Weld Neck Flange 300
  • ASME SA182 S32205 Welding Neck Flanges 150#
Blind Flange

Duplex Steel 2205 Blind Flange

  • Duplex Steel 2205 BLRF Flange
  • S31803 Duplex Steel BLRTJ Flange
  • DSS S32205 Blind Pipe Flanges
  • Duplex Stainless Steel 2205 Blind Flanges
  • S32205 Duplex BLFF Flanges Manufacturer in Mumbai
  • ASTM A182 S32205 Duplex Steel BLRTJ Flange
  • SA182 S31803 Duplex BL Flange Stockist
  • Duplex Steel 1.4462 RTJ Blind Flange
  • UNS S31803 BLFF Flanges
  • ASME B16.5 DSS S31803 Blind Raised Face Flange
  • Duplex S32205 Pipe Blind Flange
  • Duplex Steel S31803 Blind Plate Flanges
Threaded Flanges

Duplex Steel 2205 Threaded Flange

  • Duplex Stainless Steel S32205 Threaded Flanges
  • Duplex Steel S31803 Threaded Pipe Flange
  • S32205 Duplex Steel Female Threaded Flange
  • DSS S31803 Male Threaded Flange
  • Duplex Steel 2205 Grade Threaded Flange Manufacturer in Mumbai
  • ASTM A182 S31803 Duplex Steel NPT Threaded Flange
  • ASME SA182 S32205 DSS Screwed Flanges Stockist
  • UNS S32205 Reducing Threaded Flange
  • Duplex Steel S31803 Raised Face Threaded Flange
  • ASTM A182 2205 Duplex Steel Thread Flange
  • Duplex Steel S32205 3 inch Threaded Pipe Flanges
Socket weld Flanges

Duplex Steel 2205 Socket weld Flange

  • Duplex Stainless Steel S31803 SWRF Flanges
  • Duplex S32205 Socket Weld Pipe Flange
  • S31803 Duplex Steel RFSW Flanges
  • DSS 2205 Raised Face Socket Weld Flanges
  • Duplex Steel Grade 2205 Socket Welding Flange
  • Duplex S32205 Flat Face Socket Weld Flange
  • S31803 DSS SWRTJ Flanges Manufacturer
  • ASME SA182 S32205 SS Flange sw rf
  • Duplex Steel 1.4462 SWFF Flanges
  • UNS S31803 Socket Weld Raised Face Flange
  • Duplex Steel S32205 socket weld flange dimensions class 150
  • ASME B16.5 Duplex Steel S31803 SW Flange
  • S32205 Duplex Steel 300# Socket Weld Flange
Long Weld Neck Flanges

Duplex Steel 2205 Long Weld Neck Flange

  • S31803 DSS Long Welding Neck Flange
  • Duplex Stainless Steel 2205 RFLWN Flange
  • S31803 Duplex Steel LWN Flanges
  • ASTM A182 S32205 Duplex Steel LWNRF Flanges
  • Duplex Steel 1.4462 LWN Flange 300# dimensions
  • UNS S32205 LWN Flange
  • Duplex 2205 Raised Face Long Weld Neck Flange
  • Duplex Steel S32205 Long Welding Neck Flanges
  • S31803 Duplex Long Weld Neck Flange Dimensions Class 150
  • Duplex Steel S32205 Long Weld Neck Raised Face Flange
  • DSS S31803 ASME B16.5 Long Weld Neck Flanges
Lap Joint Flanges

Duplex 2205 Lap Joint Flange

  • S32205 Duplex Steel Lap Joint Flange
  • Duplex Stainless Steel 2205 LJ Flanges
  • Duplex S31803 Raised Face Lap Joint Flange
  • DSS S32205 Lap Joint Flange with stub end
  • Duplex Steel A182 S31803 LJFF Flange
  • ASME SA182 S32205 Duplex LJ Flanges
  • DSS 2205 Lap Joint Pipe Flange
  • S31803 Duplex LJRF Flanges
  • Duplex S32205 Flange Lap Joint Stockist
  • ANSI B16.5 Duplex S31803 Lapped Joint Flange
  • S32205 Duplex Steel Flat Face Lap Joint Flange
  • Duplex S31803 Flange Lap Joint Stub End
Plate Flanges

Duplex Steel 2205 Plate Flange

  • S32205 Duplex Steel Plate Flanges
  • DSS S31803 Plate Flange Supplier
  • Duplex Steel 2205 Plate Flange Supplier
  • Duplex S31803 Plate Flanges Class 150
  • S32205 Duplex Plate Flanges Manufacturer in Mumbai
  • ASTM A182 S31803 Duplex Steel Plate Flange
  • ASME SA182 S32205 Duplex Plate Flange en 1092
  • DSS S31803 din 2501 pn10 plate flange in India
  • Duplex Stainless Steel 1.4462 Plate Flanges
  • UNS S32205 Plate Flanges
  • Duplex Steel 2205 ANSI B16.5 Plate Flanges
Orifice Flanges

Duplex Steel 2205 Orifice Flange

  • S31803 Duplex ASME B16.36 Orifice Flange
  • Duplex Stainless Steel S32205 Orifice Flanges
  • Duplex Steel S31803 Raised Face Orifice Flanges
  • ASTM A182 Duplex 2205 Orifice Pipe Flange
  • ASME SA182 S32205 Duplex RTJ Orifice Flange
  • Duplex Steel S32205 Orifice Plate Flange in India
  • Duplex Steel 1.4462 Orifice Flanges
  • UNS S31803 Steel Orifice Flanges
  • S31803 Duplex Orifice Flanges Stockist
  • ANSI B16.36 DSS S32205 Orifice Flanges
  • DSS 2205 Orifice Flanges
  • S32205 Duplex Class 150 Orifice Flange

Contact us to get a quick quote for your requirement.

We offer these Duplex Steel 2205 Pipe Flanges as per ASME B16.5, ASME B16.47 (Series A, Series B), ASME B16.36, EN-1092, BS10, DIN, PN, JIS, ISO, GOST, UNI, AWWA, MSS SP44 Standard.

Request a Quote

Available Stock of ASTM A182 S31803 Duplex Steel Flanges

  • ASTM A182 S31803 Duplex Steel Flange
  • S32205 DSS Flange Manufacturer in Mumbai
  • ASTM A182 2205 Pipe Flanges
  • S31803 Duplex Steel Flange Manufacturer
  • Duplex Stainless Steel S32205 Flanges Suppliers in India
  • Duplex Steel 1.4462 Spacer Ring Flanges
  • Grade S31803 Duplex Steel Slip On Plate Flange
  • DSS UNS S32205 Industrial Pipe Flange
  • Duplex Stainless Steel S31803 Flange Suppliers
  • Duplex Type S32205 Duplex Steel Loose Plate Flange
  • Manufacturer of Duplex Steel 2205 Flanges
  • UNS S32205 Large Diameter Flange
  • Duplex Steel S32205 Groove Flange
  • DSS S31803 Flat Face Flanges
  • SAF 2205 Duplex Paddle Blank and Spacer
  • Duplex S31803 Large Tongue Flange Stock
  • ANSI/ASME B16.5 S32205 Duplex Flange Supplier in Mumbai
  • Duplex Steel A182 2205 Forged Flanges
  • ASME B16.5 Duplex S31803 Pipe Flange Spacer Ring
  • UNS S32205 Duplex Steel Custom Flanges
  • UNS S31803 Duplex Flange Pressure Rating
  • ASTM A182 Duplex Steel S32205 Flanges
  • Supplier of DSS S31803 Slip On Flat Face Flange
  • Duplex 2205 Tongue and Groove Flanges Dealers
  • Duplex Stainless Steel S32205 Ring Type Joint Flanges
  • Duplex Steel UNS S31803 Flat Face Flange
  • Duplex Steel 2205 RTJ Flange Exporter
  • S32205 Duplex Steel Raised Face Flange
  • Duplex Stainless Steel S31803 Flanges Stockist
  • DSS S32205 Flanges at Best Price List In India
  • S31803 Duplex Steel Exhaust Flanges
  • Duplex Steel S32205 Reducing Flange
  • Duplex Steel S31803 NPT Flanges
  • 2205 Duplex Steel Spectacle Blind Flanges
  • ASTM A182 S31803 Duplex Steel Nipoflange
  • S32205 Duplex Steel Flangeolet
  • ASTM A182 Duplex S32205 Paddle Blind Flange
  • Duplex Grade S32205 Blind Spectacle Flange

UNS S31803 Flange Pressure Rating Chart

ASME Pressure Temperature Ratings For Duplex Steel 2205 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 S31803 Flange HSN Code

HSN Code Product Description
73072100 HS or HSN Codes for Duplex steel flange

ASTM A182 Duplex 2205 Flanges Price List India

Check out the S32205 Duplex Steel Flange Price List.

Duplex Steel S32205 Flange in India DSS 2205 Flange Price in INR
Duplex Steel Flanges A182 S31803, 150, 300, 600 LBS, 900 LBS, 1500#, Class 2500 Rs. 414
Flanges A182 2205 B16.5 Rs. 3,113
S32205 Duplex Steel Class 150 Flanges as per ASME B 16.5 Rs. 3,134
Pn16 Dn65 Dn80 DSS S31803 Flange Rs. 295
S32205 Duplex Steel Plate Flange Rs. 5,190
Duplex Steel Flange SAF 2205/ Rs. 4,903

Duplex Stainless Steel S31803 Flanges Standard

For more information on flange standards, or to learn more about custom flanges for particular specifications, contact us today.

ASME Flanges

ANSI Flanges

ASTM Flanges

AWWA Flanges

MSS flanges

DIN flanges

EN Flanges

ISO Flanges

JIS Flanges

GOST Flanges

UNI Flanges

API Flanges

Chemical Composition of SA 182 S32205 Duplex Steel Flanges

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

S32205 Duplex Stainless Steel 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

Applications of Duplex Steel S32205 Flanges

Oil & Gas Industry

Oil & Gas Industry

Power Generation Industry

Power Generation Industry

Petrochemical Industry

Petrochemical Industry

Chemical Industry

Chemical Industry

Cement Industry

Cement Industry


We Export Duplex Steel S31803 Flanges Across the Globe

Malaysia, Kazakhstan, Greece, Pakistan, Singapore, Lithuania, Qatar, Japan, United Kingdom, Denmark, Egypt, Zimbabwe, Australia, Puerto Rico, Algiera, Gabon, Bulgaria, Belgium, Serbia, Indonesia, Hong Kong, Bangladesh, Sri Lanka, Hungary, Sweden, India, Ukraine, Yemen, Bolivia, Vietnam, South Korea, Estonia, Portugal, United States, Brazil, Romania, Trinidad & Tobago, Austria, Saudi Arabia, Libya, Kenya, South Africa, Venezuela, Norway, Spain, Turkey, Thailand, columbia, Ecuador, Israel, Ghana, Tunisia, Macau, Mexico, Afghanistan, France, Peru, Taiwan, Kuwait, Namibia, Azerbaijan, Oman, Canada, Bhutan, Tibet, Czech Republic, Croatia, Nigeria, Mongolia, United Arab Emirates, Gambia, Iraq, Russia, China, Switzerland, Ireland, Philippines, Costa Rica, Finland, Belarus, Germany, Italy, Colombia, Poland, Chile, Argentina, Lahore, Iran, Jordan, Lebanon, Angola, Nepal, Bahrain, Morocco, Slovakia, Algeria, Netherlands, New Zealand.

Domestic Supply A182 Gr S32205 Flanges

Faridabad, Pimpri-Chinchwad, Kanpur, Hyderabad, Nagpur, New Delhi, Bengaluru, Indore, Visakhapatnam, Jaipur, Thiruvananthapuram, Noida, Navi Mumbai, Thane, Chandigarh, Secunderabad, Howrah, Nashik, Ahmedabad, mumbai, Ludhiana, Chennai, Rajkot, Haryana, Kolkata, Gurgaon, Ernakulam , Pune, Bhopal, Jamshedpur, Surat, Ranchi.