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Wiraphan Sheets and Plates, a reputable manufacturer and supplier based in Bangkok, Thailand, specializes in top-notch Super Duplex Steel Foil. This product is crafted for industries that demand exceptional corrosion resistance, high strength, and durability, all while being compact and lightweight. Super Duplex Foil is particularly prized for its remarkable ability to resist pitting, crevice corrosion, and stress corrosion cracking, especially in environments rich in chlorides and marine conditions. With an ideal mix of strength and corrosion resistance, these foils come in various thicknesses and sizes, adhering to international standards for critical industrial applications where precision and reliability are paramount.
The composition of Super Duplex Steel Foil includes about 25% chromium, 7% nickel, 4% molybdenum, and nitrogen, all balanced with iron, giving it twice the strength of standard austenitic stainless steels. Its unique dual-phase microstructure, consisting of austenite and ferrite, guarantees exceptional toughness and corrosion resistance. On the mechanical side, it boasts a tensile strength ranging from 750 to 950 MPa, a yield strength of around 550 MPa, and impressive elongation, ensuring it remains durable while still being formable. This blend of strength, ductility, and corrosion resistance makes it perfect for challenging 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.
Wiraphan Sheets and Plates based in Bangkok, Thailand, 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 Foil finds extensive use in chemical processing, marine engineering, oil and gas exploration, desalination plants, and heat exchangers. Its outstanding resistance to chloride stress corrosion cracking and high mechanical strength make it an excellent choice for offshore platforms, subsea equipment, and pipelines. Moreover, it’s also utilized in the pharmaceuticals, food processing, and pulp and paper industries, where hygiene and durability are of utmost importance. Super Duplex Steel Foil offers industries a long-lasting, lightweight, and high-performance solution for demanding and aggressive environments.
Yes, we offer custom sizes for Super Duplex Steel Foil to meet specific project needs. Our team at Wiraphan Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@wiraphansheetsplates.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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