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HomeIndustrial Pipe Flanges SupplierDuplex Steel Flanges

Duplex Steel Flanges

Duplex Steel S31803 Flanges Suppliers in India

Duplex Steel S32205 Slip On Flange, Duplex Steel 2205 Blind Flange Exporter

Duplex Steel S31803 Flanges Suppliers in India

Metalfed Engineering is a leading supplier, exporter, and manufacturers of a wide range of Flanges. These Flanges are available in different types such as Slip-on Flanges, Orifice Flanges, Blind Flanges, Socket Weld Flanges, Weld Neck Flanges, Ring Type Joint flanges, and more. A flange is a method of connecting pipes, valves, pumps, and other equipment to form a piping system. It also provides easy access for cleaning, inspection, or modification. Flanges are usually welded or screwed. Flanged joints are made by bolting together two flanges with a gasket between them to provide a seal. In addition, flanges, like fittings and pipes, for specific purposes sometimes internally equipped with layers of materials of completely different quality as the flanges themselves, which are “lined flanges”.

A Specialized Manufacturer of ASTM A182 S31803 Pipe Flange, Duplex Steel 2205 Weld Neck Flange, UNS S31803 Socket Weld Flange, UNS S32205 Orifice Flange, ASME B16.5 Duplex Steel S32205 Threaded Flange in all Dimensions and Pressure Class.

Table of Content

Metal flanges are commonly used for industrial, commercial, and institutional application. Steel pipe flanges are available in variety of styles and pressure classes. Metal flanges are classified from 150 to 2500 # rating. In addition to specifying pressure class, certain flanges such as weld neck flange & socket weld flange also require specifying the pipe schedule. This ensures the pipe bore will match the bore of the weld neck or socket weld flange.

Value Added Services

  • Epoxy Coating
  • Electro Polish
  • Sand Blasting
Testing

  • Intergranular Corrosion Test
  • Tensile Test
  • Hardness Test
Features

  • Good load bearing capacity
  • Excellent versatility and weldability
  • High tensile strength

Largest Stockists of ASME SA182 Duplex Steel S32205 RTJ Flange, WERKSTOFF NR. 1.4462 Lap Joint Flange, WERKSTOFF NR. 1.4462 Spectacle Blind Flange, Lap Joint Flange, Duplex Steel S31803 Forged Flange, Slip-on Flange, Blind Flange at Best Prices.

Duplex Steel S31803 / S32205 Flanges Specifications
Product Name: Duplex Steel S31803 Flanges | Duplex Steel S32205 Flanges
Specifications: ASTM A182 / ASME SA182 F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
size: 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
Dimensions: ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
Standard: ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges etc.
Pressure Class: Class 150 LBS, 300 LBS, 400 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS | PN6, PN10, PN16, PN25, PN40, PN64 etc.
Coating: Anti-rust Paint, Oil Black Paint, Yellow Transparent, Zinc Plated, Cold and Hot Dip Galvanized
common types: Forged / Screwed / Threaded / Plate
Test Certificates: Third Party Inspection Report, 100% Radiography Test Report, Raw Materials Certificate, EN 10204/3.1B, etc.
Flange Face Type: Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ), Large Male-Female (LMF), Small Male-Female (SMF), Lap-Joint Face (LJF), Large Tongue & Groove (T&G).
Test Certificates (TC): Raw Materials Certificate, EN 10204/3.1B, 100% Radiography Test Report, Third Party Inspection Report, etc
Material Test Certificates (MTC): As per EN 10204 3.1 and EN 10204 3.2, TC certifying NACE MR0103, NACE MR0175
Uses & Applications: Petrochemicals and acids, Nuclear Power, Heavy oil refineries, Bitumen upgraders.
Export Network: Ireland, Oman, Dubai, Indonesia, Egypt, Singapore, Saudi & Arabia, Iran, Ukraine, Canada, USA, Brazil, Spain, Thailand, Korea, India, Peru, etc

ASTM A182 S31803 / S32205 Flanges Equivalent Grades
STANDARD WERKSTOFF NR. UNS
Duplex S31803 1.4462 S31803
Duplex 2205 1.4462 S32205

Duplex Steel S31803 / S32205 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

Duplex Steel S31803 / S32205 Flanges Mechanical Properties
Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
7.8 g/cm3 1350 °C (2460 °F) Psi – 116000 , MPa – 800 Psi – 80000 , MPa – 550 15 %
Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S32205 7.805 0.285 1420 – 1465 2588 – 2669

Duplex Steel S31803 / S32205 Flanges Size Range
Below Mentioned Flanges Size: 1/8″ – 36″
ASTM A182 Duplex Steel S31803 Slip-On Flanges ASTM A182 Duplex Steel S32205 Threaded Flanges
ASTM A182 Duplex Steel S32205 Lap Joint Flanges ASTM A182 Duplex Steel S31803 Plate Flanges
ASTM A182 Duplex Steel S32205 Weld Neck Flanges ASTM A182 Duplex Steel S32205 Socket Weld Flanges
ASTM A182 Duplex Steel S31803 Blind Flanges ASTM A182 Duplex Steel S32205 Reducing Flanges
ASTM A182 Duplex Steel S32205 Ring Type Joint Flanges ASTM A182 Duplex Steel S31803 Square Flanges
ASTM A182 Duplex Steel S31803 Orifice Flanges ASTM A182 Duplex Steel S32205 Forged Flanges

S31803 / S32205 Duplex Steel Flanges Manufacturing Standards
American Steel Flanges Standard
Standard Name Standard Code
Forged Flanges ANSI ASME SA-182
Lap joint flange, Welding neck flange, Slip on flange, Threaded flange, Blind flange, RTJ flange ANSI ASME B16.5
Blind flange, Welding neck flange ASME – B 16.47
Welding neck flange, Slip on flange ASME – B 16.36
German Steel Flanges Standard
BLRF, Steel Blind Flanges DIN 2527
Flat Flange for Welding (Slip On) DIN 2573 / 2576
Loose Flanges and Rings for Welding (Slip On Flanges and Plain Collars) DIN 2673
Lapped / Loose (Lap Joint) Flanges Plain Collars DIN 2641 / 2642
Long Neck Welding Flanges DIN 28115
Duplex Steel S31803 PN10 Flanges, Duplex Steel S32205 DIN PN 10 Flanges, PN16 Flange DIN PN10, PN16
Duplex Steel S31803 PN20 Flanges, Duplex Steel S32205 DIN PN 25 Flanges DIN PN20, PN25
Duplex Steel S31803 PN40 Flanges, S32205 Duplex Steel DIN PN 50 Flanges DIN PN40, PN50
Japanese Steel Flanges Standard
Slip-on Hub (SOH), Slip-on plate flange (SOP), Welding neck flange (WN), Socket Welding flange (SW), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL) JIS B2220
Socket Welding flange (SW), Slip-on plate flange (SOP), Welding neck flange (WN), Slip-on Hub (SOH), Lapjoint (LJ), Threaded flange (TR)/ Itegral flange (IT) Blank flange (BL) JIS B2291
Duplex Steel S31803 5K SORF Flanges, S32205 Duplex Steel 10K SOFF Flanges JIS 5K, 10K
Duplex Steel S32205 16K Blind Flanges, S32205 Duplex Steel 20K BLRF Flanges JIS 16K, 20K
Duplex Steel S31803 30K Slip on Flanges, S32205 Duplex Steel 40K Blind Flanges JIS 30K, 40K
Italian Flanges Standard
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) UNI Flanges
British Standard Pipe Flanges Standard
Duplex Steel S31803 BS 10 Table D Flanges, S32205 Table D Pipe Flange BS 10 Table D
Duplex Steel S31803 BS 10 Table E Flanges, S32205 Table E Pipe Flange BS 10 Table E
Duplex Steel S31803 BS 10 Table E Flanges, S32205 Duplex Steel Table E Flanges BS 10 Table F
Duplex Steel S31803 BS 10 Table E Flanges, Duplex Steel S32205 Table E Pipe Flanges BS 10 Table H

Duplex Steel S31803/S32205 Flanges Dimensions

Duplex Steel S31803/S32205 Flanges Dimensions

Duplex Steel S31803 / S32205 Flanges are commonly used to connect valves into pipework making it easier for removal and maintenance. There are many common flange standards and flanges within the same standard can etiher be flat or raised face. Below is a reference table for critical flange dimensions.

Standard Class Diameter Bolt Circle Diameter Number of Bolts Bolt Size Diameter of Bolt Hole
15mm (1/2″)
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
20mm (3/4″)
ANSI B16.5 ANSI 150 98 70 4 13 16
ANSI 300 117 83 4 16 19
ANSI 600 117 83 4 16 19
ANSI 900 130 89 4 19 22
ANSI 1500 130 89 4 19 22
25mm (1″)
ANSI B16.5 ANSI 150 110 79 4 13 16
ANSI 300 125 89 4 16 19
ANSI 600 125 89 4 16 19
ANSI 900   102 4 22 25
ANSI 1500   102 4 22 25
32mm (1 1/4″)
ANSI B16.5 ANSI 150 117 89 4 13 16
ANSI 300 133 98 4 16 19
ANSI 600 133 98 4 16 19
ANSI 900 159 111 4 22 25
ANSI 1500 159 111 4 22 25
40mm (1 1/2″)
ANSI B16.5 ANSI 150 127 98 4 13 16
ANSI 300 156 114 4 19 22
ANSI 600 156 114 4 19 22
ANSI 900 178 124 4 25 29
ANSI 1500 178 124 4 25 29
50mm (2″)
ANSI B16.5 ANSI 150 152 121 4 16 19
ANSI 300 165 127 8 16 19
ANSI 600 165 127 8 16 19
ANSI 900 216 165 8 22 25
ANSI 1500 216 165 8 22 25
65mm (2 1/2″)
ANSI B16.5 ANSI 150 178 140 4 16 19
ANSI 300 191 149 8 19 22
ANSI 600 191 149 8 19 22
ANSI 900 244 191 8 22 25
ANSI 1500 244 191 8 25 29
80mm (3″)
ANSI B16.5 ANSI 150 191 152 4 16 19
ANSI 300 210 168 8 19 22
ANSI 600 210 168 8 19 22
ANSI 900 241 192 8 22 25
ANSI 1500 267 203 8 29 32
100mm (4″)
ANSI B16.5 ANSI 150 229 191 8 16 19
ANSI 300 254 200 8 19 22
ANSI 600 273 216 8 22 25
ANSI 900 292 235 8 29 32
ANSI 1500 311 241 8 32 35
125mm (5″)
ANSI B16.5 ANSI 150 254 216 8 19 22
ANSI 300 279 235 8 19 22
ANSI 600 330 267 8 25 29
ANSI 900 349 279 8 32 35
ANSI 1500 375 292 8 38 41
150mm (6″)
ANSI B16.5 ANSI 150 279 241 8 19 22
ANSI 300 318 270 12 19 22
ANSI 600 356 292 12 25 29
ANSI 900 381 318 12 29 32
ANSI 1500 394 318 12 35 38
200mm (8″)
ANSI B16.5 ANSI 150 343 298 8 19 22
ANSI 300 381 330 12 19 22
ANSI 600 419 349 12 29 32
ANSI 900 470 394 12 35 38
ANSI 1500 483 394 12 41 44
250mm (10″)
ANSI B16.5 ANSI 150 406 362 12 22 25
ANSI 300 445 387 16 25 29
ANSI 600 508 432 16 32 35
ANSI 900 546 470 16 35 38
ANSI 1500 584 483 12 41 51
300mm (12″)
ANSI B16.5 ANSI 150 483 432 12 22 25
ANSI 300 521 451 16 29 32
ANSI 600 559 489 20 32 35
ANSI 900 610 533 20 35 38
ANSI 1500 673 571 16 51 54
350mm (14″)
ANSI B16.5 ANSI 150 533 476 12 25 29
ANSI 300 584 514 20 29 32
ANSI 600 603 527 20 38 41
ANSI 900 641 559 20 38 41
ANSI 1500 749 635 16 57 60
400mm (16″)
ANSI B16.5 ANSI 150 597 540 16 25 29
ANSI 300 648 572 20 32 35
ANSI 600 686 603 20 38 41
ANSI 900 705 616 20 41 44
ANSI 1500 826 705 16 64 67
450mm (18″)
ANSI B16.5 ANSI 150 Flange 635 578 16 29 32
ANSI 300 Flange 711 629 24 32 35
ANSI 600 Flange 743 654 20 41 44
ANSI 900 Flange 787 686 20 48 51
ANSI 1500 Flange 914 775 16 70 73
500mm (20″)
ANSI B16.5 ANSI 150 Flange 699 635 20 29 32
ANSI 300 Flange 775 686 24 32 35
ANSI 600 Flange 813 724 24 41 44
ANSI 900 Flange 857 749 20 51 54
ANSI 1500 Flange 984 832 16 76 79
600mm (24″)
ANSI B16.5 ANSI 150 Flanges 813 749 20 32 35
ANSI 300 Flanges 914 813 24 38 41
ANSI 600 Flanges 940 838 24 48 51
ANSI 900 Flanges 1041 902 20 64 67
ANSI 1500 Flanges 1168 991 16 89 92

Duplex Steel S31803 Flanges Types and Standards

Duplex Steel S31803, S32205 Slip-on Flanges

Slip-on Flanges

Duplex Steel S31803, S32205 Slip-on Flanges

Duplex Steel S31803, S32205 Weld Neck Flanges

Weld Neck Flanges

Duplex Steel S31803, S32205 Weld Neck Flanges

Duplex Steel S31803, S32205 Blind Flanges

Blind Flanges

Duplex Steel S31803, S32205 Blind Flanges

Duplex Steel S31803, S32205 Socket Weld Flanges

Socket Weld Flanges

Duplex Steel S31803, S32205 Socket Weld Flanges

Duplex Steel S31803, S32205 Orifice Flanges

Orifice Flanges

Duplex Steel S31803, S32205 Orifice Flanges

Duplex Steel S31803, S32205 Threaded Flanges

Threaded Flanges

Duplex Steel S31803, S32205 Threaded Flanges

Duplex Steel S31803, S32205 Lap Joint Flanges

Lap Joint Flanges

Duplex Steel S31803, S32205 Lap Joint Flanges

Duplex Steel S31803, S32205 Spectacle Blind Flanges

Spectacle Blind Flanges

Duplex Steel S31803, S32205 Spectacle Blind Flanges

Duplex Steel S31803, S32205 Ring Type Joint Flanges

Ring Type Joint Flanges

Duplex Steel S31803, S32205 Ring Type Joint Flanges

Duplex Steel S31803, S32205 Forged Flanges

Forged Flanges

Duplex Steel S31803, S32205 Forged Flanges

Duplex Steel S31803, S32205 ANSI Flanges

ANSI Flanges

Duplex Steel S31803, S32205 ANSI Flanges

Duplex Steel S31803, S32205 ANSI/ASME B16.5 Flanges

ANSI/ASME B16.5 Flanges

Duplex Steel S31803, S32205 ANSI/ASME B16.5 Flanges

Duplex Steel S31803, S32205 ANSI/ASME B16.47 Flanges

ANSI/ASME B16.47 Flanges

Duplex Steel S31803, S32205 ANSI/ASME B16.47 Flanges

Duplex Steel S31803, S32205 API Flanges

API Flanges

Duplex Steel S31803, S32205 API Flanges

Duplex Steel S31803, S32205 BS Flanges

BS Flanges

Duplex Steel S31803, S32205 BS Flanges

Duplex Steel S31803, S32205 DIN Flanges

DIN Flanges

Duplex Steel S31803, S32205 DIN Flanges

Duplex Steel S31803, S32205 EN 1092-1 Flanges

EN 1092-1 Flanges

Duplex Steel S31803, S32205 EN 1092-1 Flanges

Duplex Steel S31803, S32205 JIS Flanges

JIS Flanges

Duplex Steel S31803, S32205 JIS Flanges

Duplex Steel S31803, S32205 GOST Standard Flanges

GOST Standard Flanges

Duplex Steel S31803, S32205 GOST Standard Flanges

Duplex Steel S31803, S32205 AWWA Flanges Standard

AWWA Standard Flanges

Duplex Steel S31803, S32205 AWWA Flanges Standard

Note: Prices are based on product, material grade, and quantity. Contact us anytime to get full quotation.
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ASTM A182 Duplex Steel S32205 Flanges – Applications & Industries

We are well-known prestigious Manufacturers, Exporters, and Suppliers of high quality Duplex Steel S31803 Slip On Flanges. We supply ANSI B16.5 Duplex Steel S32205 Weld Neck Flanges to customers in various industries including chemical, pharmaceutical, petrochemical, power, engineering and various other industrial applications. Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, Third Party Inspection Report and 100% Radiography Test Report.

Ready Stock of S31803 Duplex Steel Flanges Export to
ASIA: India, Indonesia, Japan, Malaysia,Bangladesh, Cambodia, Maldives, Myanmar, Singapore, South Korea, Vietnam, Sri Lanka, Taiwan, Thailand.
AFRICA: Algeria, Angola, Egypt, Equatorial Guinea, Gabon, Libya, Nigeria, South Africa, Sudan, The Republic Of Congo.
EUROPE: Albania, Austria, Belgium, Croatia, Czech Republic, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Malta, Netherlands, Norway, Portugal, Russia, Slovakia, Slovenia, Spain, Switzerland, UK, Ukraine.
NORTH AMERICA: Costa Rica, Bahamas, Canada,Denmark, Jamaica, Mexico, Panama, Trinidad And Tobago, Puerto Rico, USA.
SOUTH AMERICA: Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Guyana, Paraguay, Uruguay, Venezuela.
MIDDLE EAST: Bahrain, Cyprus, Iran, Iraq, Jordan, Kuwait, Oman, Qatar, Saudi Arabia (KSA), Syria, Turkey, United Arab Emirates (UAE), Yemen.

ASME SA182 S31803 Flanges Supplier
Ahmedabad, Al Jubail, Al Khobar, Aberdeen, Abu Dhabi, Ahvaz, Algiers, Ankara, Atyrau, Bangkok, Bengaluru, Bhopal, Bogota, Brisbane, Busan,Calgary, Caracas, Chandigarh, Cairo, Chennai, Chiyoda, Coimbatore, Colombo, Courbevoie, Doha, Dubai,Dallas, Dammam, Ernakulam,Edmonton, Faridabad, Gurgaon, Geoje-si, Gimhae-si, Granada, Hanoi, Haryana, Ho Chi Minh City, Hong Kong, Houston, Howrah, Hyderabad, Indore, Istanbul, Jakarta, Jeddah, Karachi, Kolkata, Kuala Lumpur, Kuwait City, La Victoria, Lagos, Lahore, London, Los Angeles, Ludhiana, Madrid, Manama, Mexico City, Milan, Melbourne, Montreal, Moscow, Mumbai, Muscat, Navi Mumbai, New Delhi, New York, Noida, Perth, Petaling Jaya, Pimpri-Chinchwad, Port-of-Spain, Pune, Rajkot, Rio de Janeiro, Riyadh, Santiago, Secunderabad, Seoul, Sharjah, Singapore, Surat, Sydney,Thiruvananthapuram, Toronto, Tehran, Thane, Ulsan, Vadodara, Visakhapatnam, Vung Tau.
CONTACT

Please send us the complete details of Duplex Steel S31803 Flanges requirement. We offer Duplex Steel S32205 Threaded Flanges, and Duplex Steel S31803 Blind Flanges which are accurately designed to provide satisfaction to our customers. We are assisted by a team of skilled professionals, who support us in all our career activities right from a realization of raw material to testing and final dispatch of these Socket Weld Flange, Orifice Flange, Lap Joint Flange, Spectacle Blind Flange, RTJ Flange at our valuable customers end. Buy Duplex Steel S32205 Flangeat a cheap price from us.

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