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Super Duplex Steel Foils are engineered for environments where exceptional corrosion resistance, high strength, and durability are essential. Known for their ability to withstand harsh and chloride-rich conditions, these foils are commonly used in industries that demand long service life and reliable performance. Their unique duplex microstructure offers improved resistance against pitting, crevice corrosion, and stress corrosion cracking. Despite being extremely thin, the material maintains excellent toughness and stability under high pressure and temperature. Super Duplex Steel Foils are ideal for marine systems, chemical processing units, offshore structures, heat exchangers, and advanced industrial manufacturing.
Super Duplex Steel Foils are typically composed of high chromium and molybdenum content, along with balanced amounts of nickel and nitrogen, which together create a superior corrosion-resistant alloy. This composition provides a mixed austenitic-ferritic structure, allowing the material to deliver high tensile strength and improved mechanical stability, even in aggressive chloride environments. The alloy retains excellent toughness and resists cracking under stress, while maintaining outstanding performance at both elevated and sub-zero temperatures. Its combination of strength, corrosion resistance, and stability makes it ideal for demanding industrial applications.
ASTM A240, ASME SA240
0.02mm – 5.0mm
3.2mm – 1500mm
NO.1, 2B, 2D, 2H, 2R, No.4, HAIRLINE, SCOTCH BRITE, SATIN FINISH, NO.8, BA.
| STANDARD | WERKSTOFF NR. | UNS |
| Super Duplex 2507 | 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 | 7.8 | 0.281 | 1350 | 2460 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Victor Sheets and Plates based in Abuja, Nigeria, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
Super Duplex Steel Foils are widely used in offshore oil and gas platforms, marine engineering, and desalination plants, where exposure to seawater and corrosive fluids is constant. In the chemical and petrochemical industries, they are used for heat exchanger linings, reactor components, condenser plates, and filtration systems due to their ability to withstand strong acids and chlorides. The pulp and paper industry, pharmaceutical processing, and food handling also rely on these foils for hygienic and durable equipment. Their combination of strength and thin form makes them ideal for precision manufacturing and high-pressure sealing applications.
Yes, we offer custom sizes for Super Duplex Steel Foil to meet specific project needs. Our team at Victor Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
Super Duplex Steel Foil is widely used in industries requiring high strength and corrosion resistance. It is commonly applied in chemical processing equipment, oil and gas pipelines, and offshore platforms due to its ability to withstand harsh environments and chloride stress corrosion. In the marine industry, it is used for desalination plants, heat exchangers, and shipbuilding. Its durability and resistance to pitting make it ideal for storage tanks, pressure vessels, and aerospace components. Additionally, it finds application in pulp and paper industries and high-performance architectural structures.
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