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Layla Sheets and Plates is a top-notch manufacturer and supplier located in Cairo, Egypt, specializing in high-quality **Duplex Steel S31803 Angles** for a variety of applications, including structural, industrial, and marine uses. Thanks to their state-of-the-art production facilities and rigorous quality control measures, the company guarantees that every angle meets precise dimensions, boasts a superior surface finish, and delivers excellent mechanical performance. They cater to a range of industries, such as construction, oil and gas, chemical processing, and offshore engineering. The Duplex Steel S31803 Angles they provide are highly regarded for their impressive strength, resistance to corrosion, and long-lasting durability, making them perfect for critical structural and high-performance industrial needs.
These angles are made from a well-balanced blend of austenitic and ferritic stainless steel, typically featuring 22% chromium, 5–6% nickel, 3% molybdenum, and nitrogen. They showcase a tensile strength ranging from 620 to 880 MPa and a yield strength between 450 and 550 MPa, striking a great balance between high mechanical strength and excellent toughness and ductility. With outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking—especially in environments rich in chlorides or acids—these angles are built to last. Their remarkable weldability, thermal stability, and formability make them ideal for demanding structural and fabrication projects.
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.
Layla Sheets and Plates based in Alexandria, Egypt, 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 Layla 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 Angles find their place in industries where strength, corrosion resistance, and longevity are crucial. In construction, they’re used for frameworks, supports, and structural reinforcements. The oil and gas and offshore sectors rely on them for platforms, pipelines, and risers that face the challenges of seawater and harsh conditions. In the chemical and petrochemical industries, you’ll find them in tanks, vessels, and piping systems that handle corrosive fluids. With their unique combination of strength, durability, and resistance to corrosion, Duplex Steel S31803 Angles are the go-to choice for demanding industrial applications.
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