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Jai Hind Metal is a trusted manufacturer and supplier of Super Duplex Steel S32950 Flanges, providing durable piping components for applications where high strength and resistance to demanding service conditions are important. We understand that flange requirements can vary depending on the piping system and operating environment, including specifications such as size, dimensions, pressure class, facing type, material requirements, and applicable manufacturing standards. Our Super Duplex Steel S32950 Flanges are produced according to customer specifications, with careful attention to dimensional accuracy, surface condition, material quality, and overall workmanship. During production, quality checks are performed at relevant stages, while finished flanges are inspected for dimensions, appearance, surface finish, and manufacturing quality before dispatch. Third-party inspection can also be arranged when additional verification is required for a particular project or order. With organized inventory and appropriate storage facilities, we can support both regular requirements and larger project quantities.
We also understand that suitable packaging and careful handling are important for maintaining product condition after manufacturing. Super Duplex Steel S32950 Flanges are packed with appropriate protective materials to help reduce the possibility of scratches, moisture exposure, contamination, and damage during loading and transportation. Based on customer instructions, we can provide customized packaging, product identification, marking, labels, and additional protection for specific shipping requirements. Our dispatch team works with established logistics providers to coordinate transportation and help ensure orders are shipped safely and according to the agreed schedule. By combining controlled manufacturing, systematic inspection, careful packaging, and responsive coordination, Jai Hind Metal aims to provide a convenient and dependable supply experience to customers across different industries and markets.
Precisely manufactured metal products meeting demanding industrial standards.
Consistent quality, reliable performance, and strict inspection at every stage.
Available in customized sizes, grades, thicknesses, and specifications.
Efficient processing, secure packaging, and dependable delivery worldwide.
Here is a fresh, humanized version specifically for Super Duplex Steel S32950 Flanges, with the technical meaning preserved and the wording made more natural and original.
Super Duplex Steel S32950 Flanges are manufactured from a high-alloy duplex stainless steel containing chromium, nickel, molybdenum, and nitrogen, providing a combination of high mechanical strength and resistance to corrosion in demanding service environments. These flanges are suitable for piping systems exposed to chloride-containing media, seawater, moisture, and other aggressive conditions and can be supplied in different types, sizes, pressure classes, dimensions, and facing configurations to meet specific installation requirements. The alloy’s elevated chromium, molybdenum, and nitrogen content contributes to good resistance against pitting, crevice corrosion, and chloride-induced stress corrosion cracking, while its duplex microstructure provides higher strength than many conventional austenitic stainless steel grades. The balanced alloy composition also supports good toughness and durability when the material is properly processed and heat treated. With its combination of strength, corrosion resistance, and dependable service performance, Super Duplex Steel S32950 Flanges are suitable for demanding applications in oil and gas, chemical processing, petrochemical, marine, offshore, desalination, power generation, and other industrial piping systems.
In the annealed condition, Super Duplex Steel S32950 Flanges offer a useful combination of high mechanical strength and resistance to general and localized corrosion, making them suitable for demanding industrial service conditions. They are commonly used in oil and gas facilities, chemical processing units, petrochemical plants, offshore and marine installations, desalination systems, power generation, and process piping where exposure to chloride-containing or corrosive media is expected. The chromium, molybdenum, and nitrogen content in S32950 contributes to resistance against pitting and crevice corrosion, while the duplex microstructure provides good resistance to chloride-induced stress corrosion cracking and supports higher strength compared with many standard austenitic stainless steel grades. The material also offers useful toughness and durability when correctly manufactured and heat treated according to applicable requirements. With its combination of strength, corrosion resistance, and reliable service performance, Super Duplex Steel S32950 Flanges are well suited for demanding connections between pipes, valves, pumps, vessels, and other industrial equipment.
Super Duplex Steel S32950 Flanges are manufactured from an iron-based super duplex stainless steel alloy containing chromium, nickel, molybdenum, and nitrogen, with a mixed austenitic-ferritic microstructure. The relatively high chromium content supports resistance to general corrosion and oxidation, while molybdenum and nitrogen improve protection against localized corrosion such as pitting and crevice attack. Nickel helps maintain the austenitic portion of the duplex structure and contributes to toughness, while the ferritic-austenitic balance provides high mechanical strength and good resistance to chloride-induced stress corrosion cracking. This combination of alloying elements gives S32950 Flanges a useful balance of strength, corrosion resistance, and durability, making them suitable for industrial applications involving seawater, chlorides, and other aggressive operating media.
| A182 S32950 Flange Size Chart | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
|---|---|
| Super Duplex steel S32950 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 |
| Super Duplex S32950 Flange Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| ASTM A182 S32950 Super Duplex Flanges Pressure Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
| ASME SA 182 S32950 Flange | 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K |
| ASME SA182 S32950 Super Duplex steel Flange UNI | 6Bar 10Bar 16Bar 25Bar 40Bar |
| A182 S32950 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 S32950 Super 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 Super Duplex S32950 Flange Production technique | Forged, Heat treated and machined |
| A182 S32950 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 |
| ASME A182 Super Duplex S32950 Flange Test | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
| ASTM A182 Ferritic / Austenitic S32950 Flange Equipment | Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc |
| Super Duplex 2507 Flange Origin | Indian / West Europe / Japan / USA / Korean |
| Manufacturer of Super Duplex steel ASTM A182 S32950 Flange | ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc. B.S: BS4504 , BS3293, BS1560, BS10 The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276 |
| ASME SA182M Super Duplex S32950 Flange Uses & application | Bitumen upgraders. Heavy oil refineries. Nuclear power (mostly seamless). Petrochemicals and acids. |
| Super Duplex S32950 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 | |
| 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 |
| Products | Size | |
| ASTM A182 Super Duplex S32950 Slip-On Flanges | ASTM A182 Super Duplex S32950 Threaded Flanges | Sizes 1/8″ – 36″ Raised Face or Flat Face |
| ASTM A182 Super Duplex S32950 Weld Neck Flanges | ASTM A182 Super Duplex S32950 Socket Weld Flanges | |
| ASTM A182 Super Duplex S32950 Blind Flanges | ASTM A182 Super Duplex S32950 Reducing Flanges | |
| ASTM A182 Super Duplex S32950 Lap Joint Flanges | ASTM A182 Super Duplex S32950 Plate Flanges | |
| ASTM A182 Super Duplex S32950 Orifice Flanges | ASTM A182 Super Duplex S32950 Forged Flanges | |
| ASTM A182 Super Duplex S32950 Ring Type Joint Flanges | ASTM A182 Super Duplex S32950 Square Flanges | |
| STANDARD | WERKSTOFF NR. | UNS |
| Super Duplex S32950 | 1.4410 | S32950 |
| STANDARD | WERKSTOFF NR. | UNS |
| Super Duplex S32950 | 1.4410 | S32950 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S32950 | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 | 58.095 min |
| Grade | Proof Stress 0.2% (MPa) | Tensile Strength (MPa) | Elongation A5(%) | Hardness Max | |
| HB | HRB | ||||
| S32950 | 550 | 795 | 15 | 310 | 32* |
| 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 | Super Duplex S32950 PN10 Flanges, S32950 Super Duplex DIN PN 10 Flanges, S32950 Super Duplex PN16 Flange |
| DIN PN20, PN25 | Super Duplex S32950 PN20 Flanges, S32950 Super Duplex steel DIN PN 25 Flanges |
| DIN PN40, PN50 | Super Duplex 2507 PN40 Flanges, S32950 Super Duplex DIN PN 50 Flanges |
| Japanese Steel Flanges Standard | |
| JIS S32950220 | 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 | Super Duplex S32950 5K SORF Flanges, S32950 Super Duplex 10K SOFF Flanges |
| JIS 16K, 20K | Super Duplex S32950 16K Blind Flanges, S32950 Super Duplex 20K BLRF Flanges |
| JIS 30K, 40K | Super Duplex 2507 30K Slip on Flanges, S32950 Super Duplex 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 | Super Duplex S32950 BS 10 Table D Flanges, S32950 Table D Pipe Flange |
| BS 10 Table E | Super Duplex S32950 BS 10 Table E Flanges, S32950 Table E Pipe Flange |
| BS 10 Table F | Ferritic / Austenitic S32950 BS 10 Table E Flanges, S32950 Super Duplex steel Table E Flanges |
| BS 10 Table H | Super Duplex S32950 BS 10 Table E Flanges, Super Duplex steel S32950 Table E Pipe Flanges |
| Flange Schedule/Class | Pipe Size – Pipe Flanges | Flange Connection Type | Flange Material | Max. Pressure |
|---|---|---|---|---|
| ASME B16.5 Class 150 | 1/2″ | FNPT | Super Duplex S32950 Flanges | 150 psi |
| ASME B16.5 Class 150 | 1/2″ | Socket Weld | Super Duplex steel S32950 Flanges | 275 psi |
| ASME B16.5 Class 150 | 1/2″ | Welded | Super Duplex S32950 Flanges | 150 psi |
| ASME B16.5 Class 150 | 3/4″ | FNPT | Super Duplex steel S32950 Flanges | 150 psi |
| ASME B16.5 Class 150 | 3/4″ | Socket Weld | Super Duplex S32950 Flanges | 275 psi |
| ASME B16.5 Class 150 | 1-1/4″ | Socket Weld | Super Duplex steel S32950 Flanges | 275 psi |
| ASME B16.5 Class 150 | 1-1/2″ | Socket Weld | Super Duplex S32950 Flanges | 275 psi |
| ASME B16.5 Class 150 | 2″ | FNPT | Super Duplex steel S32950 Flanges | 150 psi |
| ASME B16.5 Class 150 | 2″ | Socket Weld | Super Duplex S32950 Flanges | 275 psi |
| ASME B16.5 Class 150 | 2-1/2″ | Socket Weld | Super Duplex steel S32950 Flanges | 275 psi |
| ASME B16.5 Class 150 | 3″ | Socket Weld | Super Duplex S32950 Flanges | 275 psi |
| ASME B16.5 Class 150 | 4″ | FNPT | Super Duplex steel S32950 Flanges | 150 psi |
| ASME B16.5 Class 150 | 4″ | Socket Weld | Super Duplex S32950 Flanges | 275 psi |
| ASME B16.5 Class 300 | 1/2″ | Slip On | Super Duplex steel S32950 Flanges | 720 psi |
| ASME B16.5 Class 300 | 1/2″ | Slip On | Super Duplex S32950 Flanges | 720 psi |
| ASME B16.5 Class 300 | 1″ | Slip On | Super Duplex steel S32950 Flanges | 720 psi |
| ASME B16.5 Class 300 | 1″ | Slip On | Super Duplex S32950 Flanges | 720 psi |
| ASME B16.5 Class 300 | 1-1/4″ | FNPT | Super Duplex steel S32950 Flanges | 720 psi |
| ASME B16.5 Class 300 | 1-1/4″ | Slip On | Super Duplex S32950 Flanges | 720 psi |
| ASME B16.5 Class 300 | 1-1/2″ | Slip On | Super Duplex steel S32950 Flanges | 720 psi |
| ASME B16.5 Class 300 | 1-1/2″ | Slip On | Super Duplex S32950 Flanges | 720 psi |
| ASME B16.5 Class 300 | 2″ | Slip On | Super Duplex steel S32950 Flanges | 720 psi |
| ASME B16.5 Class 300 | 2″ | Slip On | Super Duplex S32950 Flanges | 720 psi |
| ASME B16.5 Class 300 | 2-1/2″ | Slip On | Super Duplex steel S32950 Flanges | 720 psi |
| ASME B16.5 Class 300 | 2-1/2″ | Slip On | Super Duplex S32950 Flanges | 720 psi |
| ASME B16.5 Class 300 | 3″ | Slip On | Super Duplex steel S32950 Flanges | 720 psi |
| ASME B16.5 Class 300 | 3″ | Slip On | Super Duplex 2507 Flanges | 720 psi |
| ASME B16.5 Class 300 | 4″ | Slip On | Super Duplex steel S32950 Flanges | 720 psi |
| ASME B16.5 Class 300 | 4″ | Slip On | Super Duplex S32950 Flanges | 720 psi |
Super Duplex Steel S32950 Flanges are available in forged and plate construction, depending on the flange design, size, application, and customer requirements. These flanges are manufactured and supplied according to recognized material and dimensional standards to ensure consistent quality and suitable fitment in industrial piping systems. Forged S32950 Flanges are generally manufactured to ASTM A182 material specifications, while dimensional requirements are commonly followed in accordance with ASME B16.5 for standard pipe flanges and flanged fittings. For larger-diameter applications, dimensions may be supplied according to applicable ASME B16.47 requirements. Following established standards helps maintain material consistency, dimensional accuracy, pressure compatibility, and reliable connection with associated piping and equipment.






We supply Super Duplex Steel S32950 Flanges according to recognized international standards, including DIN, ISO, JIS, and ANSI, to meet the varied requirements of industrial piping and equipment systems. Our flanges can be provided in different sizes, dimensions, pressure ratings, facing types, and configurations based on the application and customer specifications. At Jai Hind Metal, we focus on maintaining consistent material quality, accurate dimensions, careful workmanship, and dependable service performance throughout the manufacturing and supply process. Where required, S32950 Flanges can also be supplied according to project drawings, customized specifications, inspection requirements, and applicable industry standards. For product details, technical specifications, or customized requirements, email us at info@jaihindmetal.com.
Super Duplex Steel S32950 Flanges are used to form secure and reliable connections between pipes, valves, pumps, pressure vessels, and other equipment in industrial piping systems. Their combination of high mechanical strength and strong corrosion resistance makes them suitable for demanding environments where chloride exposure, seawater, moisture, or aggressive process media may be present. These flanges are commonly used in oil and gas, offshore and marine facilities, chemical processing, petrochemical plants, desalination, water treatment, power generation, pulp and paper, and process industries, where dependable piping connections and long-term material performance are important. Their resistance to pitting, crevice corrosion, and chloride-related stress corrosion cracking makes Super Duplex Steel S32950 Flanges suitable for challenging piping and equipment applications.
Looking for high-quality industrial products manufactured to your specific requirements? Contact our team for product details, customized solutions, pricing, and timely delivery.
Email: info@jaihindmetal.com
Our high-performance metal products are engineered to meet the demanding requirements of industries operating in challenging environments, including extreme temperatures, pressure and corrosive conditions.
Our corrosion-resistant metal products are widely used in marine environments where exposure to seawater, salt spray and harsh atmospheric conditions demands exceptional durability and reliability.
Our nickel alloys and high-performance metal products are used throughout the oil and gas industry for demanding applications involving high pressure, corrosive fluids, sour gas and extreme operating conditions.
Our corrosion-resistant alloys provide dependable performance in chemical processing equipment exposed to aggressive chemicals, high temperatures and challenging process conditions.
High-strength nickel alloys and specialty metals are selected for aerospace applications where lightweight performance, strength and resistance to extreme temperatures are essential.
Our specialty metal products support power generation equipment operating under high temperatures, pressure and corrosive conditions, delivering reliable long-term performance.
Corrosion-resistant metals are ideal for salt production environments where continuous exposure to concentrated salt and moisture can severely affect conventional materials.
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