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Jai Hind Metal is a trusted manufacturer and supplier of Super Duplex Steel S32750 Sheets & Plates, providing high-performance stainless steel products for applications that demand a strong combination of corrosion resistance, mechanical strength, and long-term durability. Super Duplex Steel S32750, commonly known as UNS S32750, is widely selected for demanding industrial environments where conventional stainless steels may not provide the required level of performance. We understand that every project can have different requirements related to sheet or plate thickness, width, length, surface finish, heat-treatment condition, dimensional tolerances, edge condition, and applicable manufacturing standards. Our Super Duplex Steel S32750 Sheets & Plates are supplied in accordance with customer specifications, with close attention given to material quality, dimensional accuracy, surface condition, and overall workmanship.
Throughout the manufacturing and supply process, quality checks are carried out at different stages to maintain consistency and reliability. Finished S32750 Sheets & Plates are inspected for dimensions, thickness, flatness, surface appearance, edge condition, and general product quality before dispatch. Material testing and inspection documentation can be provided as required, while third-party inspection can also be coordinated for projects that require independent verification. We maintain organized stock and suitable storage practices to support both routine requirements and bulk orders for industrial projects, fabrication work, maintenance activities, and new installations.
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.
Super Duplex Steel S32750 Sheets & Plates are manufactured from a duplex stainless steel alloy containing high levels of chromium, molybdenum, and nitrogen, along with nickel and controlled amounts of iron, carbon, manganese, silicon, and other alloying elements. This balanced chemical composition gives S32750 an excellent combination of high mechanical strength, superior corrosion resistance, toughness, and reliable performance in demanding service environments. The high chromium content provides strong resistance to oxidation and general corrosion, while molybdenum and nitrogen improve resistance to pitting, crevice corrosion, and localized attack, particularly in chloride-containing environments. The duplex microstructure, consisting of both austenitic and ferritic phases, contributes to the alloy’s high strength and resistance to stress corrosion cracking. Super Duplex Steel S32750 Sheets & Plates can be supplied in different thicknesses, widths, lengths, surface finishes, edge conditions, tolerances, and heat-treatment conditions to meet specific fabrication and engineering requirements. With their combination of high tensile strength, excellent chloride corrosion resistance, resistance to stress corrosion cracking, good toughness, durability, and long-term service performance, Super Duplex Steel S32750 Sheets & Plates are widely used in oil and gas, offshore and marine equipment, chemical processing, petrochemical plants, desalination systems, seawater handling, power generation, pulp and paper, heat exchangers, pressure vessels, and other demanding industrial applications.
In the annealed and solution-annealed condition, Super Duplex Steel S32750 Sheets & Plates provide an excellent combination of high mechanical strength, superior corrosion resistance, toughness, resistance to stress corrosion cracking, and long-term durability, making them well suited for demanding industrial and engineering environments. They are particularly effective in applications exposed to seawater, chlorides, brine, acidic media, moisture, and other aggressive operating conditions where reliable material performance is essential. The high chromium content provides strong resistance to general corrosion and oxidation, while molybdenum and nitrogen improve resistance to pitting, crevice corrosion, and localized corrosion in chloride-rich environments. The duplex microstructure also gives S32750 high strength and good resistance to stress corrosion cracking compared with many conventional austenitic stainless steels. Super Duplex Steel S32750 Sheets & Plates are commonly used in oil and gas facilities, offshore platforms, marine equipment, chemical processing plants, desalination systems, seawater handling equipment, petrochemical facilities, power generation, pulp and paper industries, and other corrosion-intensive applications. Their combination of strength, corrosion resistance, toughness, and dimensional reliability makes them suitable for manufacturing pressure vessels, storage tanks, heat exchangers, piping components, flanges, structural parts, process equipment, offshore components, and other critical fabricated assemblies where dependable service performance is required.
Super Duplex Steel S32750 Sheets & Plates are manufactured from a duplex stainless steel composition containing chromium, nickel, molybdenum, and nitrogen as the principal alloying elements, along with controlled amounts of iron, carbon, manganese, silicon, phosphorus, sulfur, and other constituents. The high chromium content provides excellent resistance to general corrosion and oxidation, while nickel helps maintain the balanced austenitic-ferritic microstructure and contributes to toughness and corrosion resistance. Molybdenum significantly improves resistance to pitting, crevice corrosion, and localized attack, particularly in chloride-containing and aggressive chemical environments. Nitrogen further strengthens the alloy and enhances its resistance to pitting and stress corrosion cracking. The combination of austenitic and ferritic phases gives S32750 a strong balance of mechanical strength and corrosion resistance, allowing it to perform reliably under demanding operating conditions. This balanced chemistry and duplex structure provide Super Duplex Steel S32750 Sheets & Plates with a combination of high tensile and yield strength, excellent chloride corrosion resistance, resistance to stress corrosion cracking, good toughness, durability, and long-term service performance. These properties make them suitable for demanding applications in oil and gas, offshore and marine equipment, chemical processing, petrochemical plants, desalination systems, seawater handling, power generation, pulp and paper, heat exchangers, pressure vessels, and other harsh industrial environments.
| S32750 Sheets & Plates Specifications | ASTM A240 / ASME SA240, BS EN 10088-2, en 10028-7, IS 6911 |
|---|---|
| S32750 Sheets & Plates Dimension Standard | MSRR, AMS, BS, JIS, AISI, ASTM, GB, DIN, EN, etc |
| Super Duplex Steel S32750 Sheets & Plates Size Range | Cold rolled ASME SA240 Grade S32750 Super Duplex Steel Sheet 0.5-6.4 mm Hot rolled ASME SA240 Grade S32750 Super Duplex Steel Sheet 3.0–10.0 mm |
| S32750 Super Duplex Steel Sheets & Plates Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Super Duplex Steel S32750 Sheets & Plates Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Super Duplex Steel S32750 Sheets & Plates Thickness | 0.3 mm to 120 mm |
| International Standard of Super Duplex Steel S32750 Sheets & Plates | ASTM A480 ASTM A959 ASME IID EN ISO 9445 EN ISO 18286 EN 10051 EN 10088-1 ISO 15510 |
| Tolerances (width / thickness) of Super Duplex Steel S32750 Sheets & Plates | EN 10258/ DIN 59381) EN 10151 ASME SA240 S32750 Super Duplex Steel Strips EN 10088 SA -240-S32750 Strips |
| Finish of Super Duplex Steel S32750 Sheets & Plates | 2B, 2D, BA NO (8), Cold rolled sheet (CR), Hot rolled plate (HR), SATIN (Met with Plastic Coated), No.1 finish hot rolled, 1D, 2B, No.4, BA, 8K, satin, hairline, brush, mirror etc. |
| Hardness | Half Hard, Soft, Hard, Quarter Hard, Spring Hard |
| Form | Sheet, Plate, Strip, Flats, Clad Plate, Coils, Foils, Plain Sheet, Flat Shim, Flat Sheet, Shim Sheet, Rolling Sheet, Rolling Plate, Rolls, Blank (Circle), soft annealed, descaled, tread plate, sheared, annealed, Checker Plate |
| Value Added Service | Cladding, Heat Treatment, Annealed, Pickling, Polish, Rolling, Cutting, Bending, Forging, Minor Fabrication Etc. |
| Dealers & Distributor of | SAIL, ESSAR, JINDAL, TATA, BHUSHAN, INDIAN, POSCO, JISCO, TISCO, LISCO, BAOSTEEL IMPORTED material |
| Super Duplex Steel S32750 Profiling | Plasma Plate Cutting Laser Plate Cutting Oxy-propane Flame Cutting |
Round bar Cutting | Products cut include Round bars, Flat bars, Hex bars, Square bars, Tubing and Hollow bars, Pipe, Angles, channels, Beams and Tees. Thickness range is 1/16″ to 28″ diameter |
Round bar Production Cutting | We can provide production cutting for product diameters up to 4″. We utilize Amanda Production Equipment to achieve these precision cuts with tight tolerances. |
Round bar Polishing | Products polished included all tubular products, with OD & ID polishing available, Round bars, Square bars, Hex & Flat bars, Angles, Uneven Leg Angles, beams, and other shapes. |
| Products | Size | |
| ASTM A240 S32750 Super Duplex Steel Perforated Sheet | ASTM A240 S32750 Super Duplex Steel Plates | Sizes 3.0–10.0 mm |
| ASTM A240 S32750 Super Duplex Steel Sheet | ASTM A240 S32750 Super Duplex Steel Chequered Plate | |
| ASTM A240 S32750 Super Duplex Steel Coils | ASTM A240 Super Duplex Steel S32750 Foils | |
| ASTM A240 S32750 Super Duplex Steel Shims | ASTM A240 S32750 Super Duplex Steel Polished Plates | |
| ASTM A240 S32750 Hot Rolled Plates | ASTM A240 S32750 Super Duplex Cold Rolled Plates | |
| ASTM A240 Super Duplex Steel S32750 Strips | ASTM A240 S32750 Super Duplex Steel Roof Sheets | |
| ASTM A240 S32750 Metal Sheet | ASTM A240 S32750 Super Duplex Steel Polished Texture Sheet | |
| ASTM A240 Super Duplex Steel S32750 Cut to Size | ASTM A240 S32750 Super Duplex Steel Circle | |
| ASTM A240 S32750 Super Duplex Steel Discs | ASTM A240 S32750 Super Duplex Steel Blank | |
| STANDARD | WERKSTOFF NR. | UNS |
| Super Duplex S32750 | 1.4410 | S32750 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S32750 | 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 |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S32750 / S32760 | 7.8 | 0.281 | 1350 | 2460 |
| Standard | Description |
| ASTM B127M | Chromium and chromium-nickel Super Duplex Steel plate, sheet and strip for pressure vessels and general applications. |
| ASTM A263 | Corrosion resisting chromium steel clad plate, sheet and strip. |
| ASTM A264 | Super Duplex Steel chromium-nickel steel clad plate, sheet and strip. |
| ASTM A666 | Austenitic Super Duplex Steel sheet, strip, plate and flat bar for structural applications. |
| ASTM A693 | Specification for Precipitation-Hardening Super Duplex Steel and Heat-Resisting Steel Plate, Sheet, and Strip |
| ASTM A480/A480M | General requirements for flat rolled Super Duplex Steel and heat resisting steel plate, sheet and strip. |
| ASTM A793 | Specification for Rolled Floor Plate, Super Duplex Steel |
| ASTM A895 | Specification for Free-Machining Super Duplex Steel Plate, Sheet, and Strip |
| EN 10088-2 | Super Duplex Steel – Part 2: Technical delivery conditions for sheet/plate and strip for general purposes. |
| AMS 5511 | Steel, Corrosion-Resistant, Sheet, Strip, and Plate, 19Cr – 9.5Ni (S32750), Solution Heat Treated |
| AMS 5513 | Steel, Corrosion-Resistant, Sheet, Strip, and Plate, 19Cr – 9.2Ni (SAE 30S32750), Solution Heat Treated |
| AMS 5501 | Steel, Corrosion Resistant, Sheet, Strip, and Foil, 19Cr – 9.5Ni (S32750), Cold Rolled, 125 ksi (862 MPa) Tensile Strength |
Super Duplex Steel S32750 Sheets & Plates are available in different thicknesses, widths, lengths, surface finishes, edge conditions, and customized dimensions, depending on the application, fabrication requirements, and customer specifications. These products are manufactured and supplied in accordance with recognized material standards to maintain consistent chemical composition, mechanical properties, dimensional accuracy, and surface quality. Depending on the required product form and applicable specifications, Super Duplex Steel S32750 Sheets & Plates can be supplied in accordance with relevant ASTM and ASME material standards, with suitable solution-annealing and heat-treatment conditions selected to achieve the required corrosion resistance, strength, and service performance. Sheets and plates can be provided in different thickness ranges, dimensional tolerances, cutting conditions, and surface finishes to support fabrication, forming, welding, and machining requirements. Manufacturing and inspection processes are carefully controlled to maintain material traceability, accurate dimensions, uniform surface condition, and dependable product quality. Where required, testing and inspection documentation can also be provided to verify compliance with specified material and project requirements. These sheets and plates are suitable for components exposed to chlorides, seawater, aggressive chemicals, high mechanical loads, and other demanding industrial conditions.






We supply Super Duplex Steel S32750 Sheets & Plates in accordance with widely recognized international standards, including ASTM, ASME, DIN, EN, JIS, and ISO, supporting the requirements of demanding fabrication, engineering, process, and industrial applications. Our sheets and plates are available in different thicknesses, widths, lengths, surface finishes, edge conditions, dimensional tolerances, and heat-treatment conditions to meet specific application requirements and customer specifications. At Jai Hind Metal, we focus on maintaining consistent material quality, accurate dimensions, proper surface condition, traceability, and reliable workmanship throughout the manufacturing and supply process. Super Duplex Steel S32750 Sheets & Plates can also be supplied according to customer drawings, technical specifications, inspection plans, testing requirements, material certification requirements, and project-specific standards. Where required, we can assist with additional inspection, testing, documentation, marking, and certification arrangements to support individual project requirements. For product details, technical specifications, or customized requirements, email us at info@jaihindmetal.com.
Super Duplex Steel S32750 Sheets & Plates are used across a wide range of demanding engineering and industrial applications where high strength, excellent corrosion resistance, toughness, and dependable performance in aggressive environments are essential. Their strong resistance to chloride-induced corrosion, seawater, brine, acidic media, and stress corrosion cracking makes them suitable for critical equipment operating under severe service conditions. These sheets and plates are commonly utilized in oil and gas, offshore and marine, chemical processing, petrochemical, desalination, seawater handling, power generation, pulp and paper, pollution-control, and specialized process industries. Depending on their thickness, dimensions, and fabrication requirements, they can be processed into pressure vessels, storage tanks, heat exchangers, piping components, flanges, manifolds, structural components, offshore equipment, process vessels, and other fabricated assemblies. The alloy’s resistance to pitting, crevice corrosion, stress corrosion cracking, and general corrosion helps maintain component integrity in demanding operating environments. With their combination of high mechanical strength, chloride corrosion resistance, toughness, durability, and long-term service reliability, Super Duplex Steel S32750 Sheets & Plates are well suited for applications where dependable material performance and extended service life are important.
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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