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Yunus Sheets and Plates, located in Istanbul, Turkey, has earned a solid reputation as a reliable manufacturer and supplier of Duplex Steel S31803 Angles. They’re known for providing top-notch products across various industries. With a strong focus on innovation, precision, and durability, the company guarantees that each Duplex Steel S31803 Angle not only meets international standards but also exceeds client expectations. These angles are crafted using cutting-edge technology and high-quality raw materials, ensuring they boast excellent resistance to corrosion, pitting, and stress cracking. Yunus Sheets and Plates is dedicated to enhancing its reputation by delivering dependable products that serve the construction, marine, chemical, and engineering sectors around the globe.
The Duplex Steel S31803 Angle is made up of roughly 22% chromium, 5–6% nickel, 3% molybdenum, along with balanced amounts of nitrogen, manganese, and iron. This unique dual-phase microstructure gives it impressive strength and outstanding corrosion resistance, particularly against chloride stress corrosion cracking. The material showcases remarkable mechanical properties, featuring a tensile strength of about 620 MPa and a yield strength of around 450 MPa. Thanks to its good toughness, hardness, and durability, Duplex Steel S31803 Angle is a popular choice for those seeking a perfect blend of strength and corrosion resistance.
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.
Yunus Sheets and Plates based in Istanbul, Turkey, 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 Yunus Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
These angles find extensive use in industries where strength, durability, and corrosion resistance are paramount. They’re commonly utilized in structural frameworks, construction projects, bridges, and marine settings due to their exceptional resistance to saltwater corrosion. In the chemical and petrochemical sectors, these angles are perfect for equipment that faces harsh chemicals, acids, and high-pressure environments. Moreover, they’re employed in offshore platforms, desalination plants, heat exchangers, and the paper and pulp industries. Their versatility, reliability, and cost-effectiveness make Duplex Steel S31803 Angles a go-to option for a wide range of industrial applications.
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