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Hashmi Sheets and Plates, located in Doha, Qatar, has built a solid reputation as a reliable manufacturer and supplier of Duplex Steel S31803 Angles, perfect for tough structural and industrial needs. Known for their commitment to quality, the company consistently delivers products that boast impressive strength, resistance to corrosion, and precise dimensions. They offer a diverse selection of Duplex Steel S31803 Angles in various sizes and specifications, catering to the demands of the construction, marine, and engineering industries. With state-of-the-art manufacturing facilities, rigorous quality control measures, and a strong focus on customer satisfaction, Hashmi Sheets and Plates guarantees dependable performance, durability, and longevity even in the most challenging environments.
The Duplex Steel S31803 Angles are crafted from an alloy that includes about 22% chromium, 5–6% nickel, and roughly 3% molybdenum, resulting in a well-balanced ferritic-austenitic microstructure. This unique blend gives them remarkable mechanical properties, such as high tensile and yield strength, exceptional toughness, and improved fatigue resistance. Additionally, these angles are known for their outstanding ability to resist stress corrosion cracking, pitting, and crevice corrosion. Their excellent weldability and formability make them a go-to choice for heavy-duty structural and industrial applications.
Specifications : ASTM A182 / ASME SA182
Angle Size Range : 20 x 20 mm to 100 x 100 mm
Angles Thickness : 3 to 12 mm (depending on size)
Channel Size Range : Base: 80 to 150 mm; Side: 40 to 75 mm
Channel Thickness : 5 to 6 mm (depending on size)
Length : 3MTR, 4MTR, 5MTR, 6MTR, or Custom Cut Sizes
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex 1803 | 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 Angle offers several key advantages, making it ideal for demanding applications. Its dual-phase microstructure provides excellent strength and toughness, with tensile strength ranging from 620-800 MPa. The alloy exhibits superior resistance to pitting, crevice corrosion, and stress corrosion cracking, making it ideal for harsh environments. Its high resistance to fatigue and abrasion further enhances its longevity and reliability. Additionally, Duplex Steel S31803 offers excellent weldability, formability, and cost-effectiveness compared to other high-performance alloys, making it a preferred choice for industries like chemical processing, marine, and oil & gas.
Yes, we offer custom sizes for Duplex Steel S31803 Angle 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.
You’ll find Duplex Steel S31803 Angles in various industries where strength and corrosion resistance are paramount. They’re commonly used in offshore platforms, marine structures, chemical processing plants, and petrochemical facilities. These angles also play a crucial role in structural frameworks, bridges, pressure vessels, storage tanks, and industrial equipment. Thanks to their durability, load-bearing capacity, and ability to withstand harsh conditions, they are perfect for construction, infrastructure, and heavy engineering projects. When you choose Duplex Steel S31803 Angles from Hashmi Sheets and Plates, you can count on reliable performance, long-lasting durability, and efficiency for even the most demanding industrial and structural applications.
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