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Hashmi Sheets and Plates, located in Doha, Qatar, stands out as a top manufacturer and supplier of Duplex Steel S31803 Foils. Renowned for their high-quality precision and reliability, this company caters to industries that require exceptional strength, corrosion resistance, and durability. They offer Duplex Steel S31803 Foils in a range of thicknesses and dimensions, tailored to meet the unique needs of industrial, chemical, and structural applications. With cutting-edge production technology and rigorous quality control, Hashmi Sheets and Plates is dedicated to excellence, ensuring consistent performance. Their Duplex Steel S31803 Foils are designed to provide long-lasting solutions for demanding environments, making them a trusted choice for industries around the globe.
These foils are made up of about 22% chromium, 5–6% nickel, 3% molybdenum, and feature a balanced ferritic-austenitic microstructure. This unique composition grants them impressive mechanical properties, such as high tensile strength, superior toughness, and remarkable resistance to stress corrosion cracking. The foils also boast good fatigue resistance, weldability, and formability, making them perfect for precise and specialized applications. Thanks to their enhanced strength, durability, and corrosion resistance, Duplex Steel S31803 Foils are ideal for use in chemical, marine, offshore, and industrial settings, delivering reliable performance even in tough conditions.
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.
Hashmi Sheets and Plates based in Doha, Qatar, 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 Hashmi Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
Duplex Steel S31803 Foils find a wide range of applications across industries that demand corrosion resistance, strength, and durability. They’re frequently used in chemical processing, petrochemical sectors, offshore platforms, and marine environments where exposure to chloride-induced corrosion is a major concern. These foils are also essential in heat exchangers, pressure vessels, storage tanks, and various industrial machinery. Their outstanding mechanical properties and corrosion resistance make them suitable for manufacturing, construction, and specialized engineering projects. Hashmi Sheets and Plates’ Duplex Steel S31803 Foils provide reliable solutions that meet the rigorous demands of modern industries.
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