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Hashmi Sheets and Plates, based in Doha, Qatar, stands out as a top manufacturer and supplier of Duplex Steel S31803 Coils and Slitting Coils, specifically designed for tough industrial applications. The company has built a solid reputation for providing high-quality products that excel in strength, corrosion resistance, and precise dimensions. They offer a diverse selection of Duplex Steel S31803 Coils and Slitting Coils in various thicknesses and widths, catering to a wide array of fabrication and engineering requirements. With state-of-the-art manufacturing facilities and rigorous quality control processes, Hashmi Sheets and Plates guarantees consistent performance, durability, and a long lifespan, even in the most challenging operating conditions.
The Duplex Steel S31803 Coils and Slitting Coils are made up of about 22% chromium, 5–6% nickel, and roughly 3% molybdenum, which together create a well-balanced ferritic-austenitic microstructure. This unique composition results in outstanding mechanical properties, such as high tensile and yield strength, exceptional toughness, and robust resistance to stress corrosion cracking. Additionally, the material boasts good fatigue resistance, weldability, and formability. These coils maintain their structural integrity under high stress and corrosive environments, making them a dependable choice for long-term industrial use.
| Specifications | ASTM A240 / ASME SA240 |
| Dimensions | ASTM, ASME, and API |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Thickness | 4mm-100mm |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Surface Finish | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, hairline, sand blast, Brush, etching, Hot rolled coil (HR), Cold rolled coil (CR), SATIN (Met with Plastic Coated) etc |
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Form | Coils, Foils, Rolls, Plain Coil, Shim Coil, Strip |
| 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 |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| S31803 | 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 116000 , MPa – 800 | Psi – 80000 , MPa – 550 | 15 % |
| Grades | EN | UNS | ISO |
| S31803 | 1.4462 | S31803 | 4462-318-03-I |
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.
Stocked Sizes | |
|---|---|
Size (in inches) | Size (in mm) |
.125″ | 3.18mm |
.134″ | 3.40mm |
.156″ | 3.96mm |
.187″ | 4.75mm |
.250″ | 6.35mm |
.312″ | 7.92mm |
.375″ | 9.53mm |
.500″ | 12.7mm |
.625″ | 15.9mm |
.750″ | 19.1mm |
.875″ | 22.2mm |
1″ | 25.4mm |
1.125″ | 28.6mm |
1.250″ | 31.8mm |
1.500″ | 38.1mm |
1.750″ | 44.5mm |
2″ | 50.8mm |
2.500″ | 63.5mm |
3″ | 76.2mm |
Duplex steel S31803 coil/slitting coils offer a unique combination of advantages, including high strength and good corrosion resistance, especially against pitting, crack corrosion and stress corrosion cracking Their dual phase design ensures good mechanical properties, e.g higher tensile and yield strengths compared to austenitic steels reduce them in good weldability and formability, and provide they are suitable for complex applications. Furthermore, their high fatigue and corrosion resistance makes them durable in harsh environments, such as chemical manufacturing, marine, and oil and gas industries, and allows them to use time long and reliable.
Yes, we offer custom sizes for Duplex Steel S31803 Coil/Slitting Coil 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 Coils and Slitting Coils find their place in various industries that demand high strength and corrosion resistance. They’re frequently utilized in chemical processing plants, petrochemical sectors, offshore platforms, and marine settings that face chloride-rich conditions. These coils are also essential in pressure vessels, heat exchangers, storage tanks, piping systems, and industrial machinery. Thanks to their remarkable mechanical properties and corrosion resistance, they are ideal for structural fabrication, manufacturing processes, and construction projects. Hashmi Sheets and Plates’ Duplex Steel S31803 Coils and Slitting Coils provide reliable, efficient, and durable solutions for even the most demanding industrial applications.
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