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In the heart of Manila’s industrial landscape, Diaz Sheetsandplates stands as a trusted partner for robust and reliable materials. We are proud to specialize in supplying high-quality Duplex Steel S31803 Angle, a product engineered for demanding environments. Our commitment is to provide Filipino industries with superior strength and exceptional corrosion resistance, ensuring your projects are built on a foundation of durability and long-term performance, backed by our local expertise and dependable service.
The exceptional strength of Duplex Steel S31803 stems from its balanced composition, which beautifully marries austenitic and ferritic steels. This alloy is defined by its high levels of chromium and nickel, along with molybdenum and nitrogen. This unique blend grants it a tensile strength that is roughly double that of standard stainless steels. It also offers outstanding toughness and excellent resistance to stress corrosion cracking, making it a remarkably resilient choice for structural challenges.
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.
Diaz Sheets and Plates based in Manila, Philippines, 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 Diaz Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
This remarkable resilience makes Duplex Steel S31803 Angle incredibly versatile across numerous sectors. You’ll find it forming the strong, corrosion-resistant skeletons of chemical processing plants and supporting critical structures in offshore oil and gas platforms. It’s equally vital in desalination facilities, marine environments, and architectural projects where both strength and aesthetic appeal are required. Essentially, it’s the go-to material for any application where ordinary steel would succumb to the harsh demands of its surroundings, ensuring longevity and safety.
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