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Super Duplex Steel Foil is one of the many high-performance materials that Daksh Sheets and Plates, a well-known manufacturer and supplier of premium metal products in Delhi, India, offers. Super Duplex Steel Foils, which are well-known for their exceptional strength, resistance to corrosion, and longevity, are perfect for demanding applications in the chemical, oil and gas, and marine industries. Daksh makes sure every product satisfies international standards by emphasising quality, accuracy, and prompt delivery. They have established themselves as a reliable brand for both standard and custom metal solutions in India and international markets thanks to their dedication to innovation and client satisfaction.
With a balanced austenitic-ferritic structure, Super Duplex Steel Foil is made up of roughly 24–26% chromium, 6–8% nickel, and 3–5% molybdenum, as well as nitrogen, manganese, and a small amount of carbon. This composition offers remarkable strength and resistance to corrosion, especially against stress corrosion cracking and pitting caused by chloride. It is appropriate for harsh environments due to its mechanical properties, which include high tensile strength (usually around 750 MPa), yield strength (about 550 MPa), and elongation of 25–30%. It is perfect for crucial applications in the chemical processing, offshore, and marine industries due to its exceptional weldability, durability, and resistance to harsh environments.
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.
Daksh Sheets and Plates based in Hyderabad , India, 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.
Yes, we offer custom sizes for Super Duplex Steel Foil to meet specific project needs. Our team at Daksh Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@dakshsheetsandplates.co.in
Industries that require exceptional strength and resistance to corrosion frequently use super duplex steel foil. Because of its exceptional resistance to chloride stress corrosion cracking and pitting, it is perfect for use in heat exchangers, subsea piping, and offshore oil and gas platforms. It is utilised in storage tanks, pressure systems, and reactor vessels in the chemical processing sector. It is used in the marine industry for desalination equipment and shipbuilding. Because of its high mechanical strength and durability, it can also be used in structural applications, automotive parts, and aerospace components where performance and lightweighting are essential in harsh environments.
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