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Ahmed Sheets and Plates is a reputable manufacturer and supplier of top-notch Duplex Steel S31803 Foils, proudly based in Safat, Kuwait. They’ve built a solid reputation for delivering materials that are not only corrosion-resistant but also incredibly strong. Each foil is meticulously crafted to meet international performance standards, ensuring quality you can trust. Their S31803 foils are produced using cutting-edge techniques, which results in outstanding durability, reliability, and the ability to withstand tough industrial conditions. Catering to vital sectors like petrochemical, marine, oil and gas, and chemical processing, Ahmed Sheets and Plates is dedicated to providing premium products along with prompt service, making them a go-to choice for Duplex Steel S31803 Foil solutions.
Duplex Steel S31803 Foil features a well-balanced blend of austenite and ferrite phases, enhanced with chromium, nickel, molybdenum, and nitrogen. This unique composition grants it remarkable resistance to pitting, crevice corrosion, and stress-corrosion cracking, particularly in environments rich in chlorides. On the mechanical side, S31803 foils boast high tensile and yield strength, good ductility, and excellent fatigue resistance. Their dual-phase structure ensures stability even when faced with fluctuating temperatures and pressures, making them ideal for applications that demand both strength and corrosion resistance in a thin, formable material.
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 |
| Duplex S31803 | 1.4462 | S31803 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S31803 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Ahmed Sheets and Plates based in Safat, Kuwait, 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.
Duplex Steel S31803 foil offers numerous advantages, including excellent corrosion resistance, especially in chloride-rich environments. It provides superior strength and durability due to its dual-phase microstructure, which combines ferrite and austenite. This enhances resistance to stress corrosion cracking, pitting, and crevice corrosion. The material also boasts high tensile strength, making it suitable for demanding applications. It is cost-effective compared to more expensive alloys while maintaining high performance. Furthermore, Duplex Steel S31803 foil offers good weldability and formability, making it ideal for industries such as chemical processing, marine, and oil and gas.
Yes, we offer custom sizes for Duplex Steel S31803 Foil to meet specific project needs. Our team at Ahmed Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
These Duplex Steel S31803 Foils are widely utilized in industries that need strong, lightweight, and corrosion-resistant materials. You’ll often find them in chemical processing equipment, heat exchangers, and desalination systems, thanks to their ability to handle aggressive media. The marine and offshore industries rely on them for seawater service components, cladding, and protective barriers. In the oil and gas sector, S31803 foils are essential for tubing, flexible connectors, and pressure-resistant linings. Their excellent formability also makes them a great fit for automotive, aerospace, and structural applications where durability and corrosion resistance are key.
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