Browse Our Collection
Get instant quotes that fit your budget perfectly.
Smith Fittings is a reliable manufacturer and supplier of **Duplex Steel S31803 Channels** located in **Canberra, Australia**. We take pride in offering top-notch duplex stainless steel products that are celebrated for their remarkable corrosion resistance, impressive strength, and long-lasting durability. Our Duplex Steel S31803 Channels are crafted with precision, utilizing cutting-edge production techniques and rigorous quality control to guarantee consistent dimensions, a smooth surface finish, and dependable performance. These channels are perfect for a variety of applications in the chemical, marine, and industrial sectors, providing outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking. Smith Fittings caters to industries such as oil and gas, chemical processing, marine engineering, and industrial manufacturing, delivering high-performance duplex steel solutions.
**Duplex Steel S31803 Channels** boast a well-balanced **austenitic (≈50%) and ferritic (≈50%) stainless steel microstructure**, enriched with alloying elements like **chromium (≈22%), nickel (≈5–6%), molybdenum (≈3%), nitrogen, and trace elements**. They showcase impressive **tensile strength (≈650–800 MPa)**, **yield strength (≈450–550 MPa)**, excellent **ductility**, and remarkable **resistance to pitting, crevice corrosion, and stress corrosion cracking**, making them ideal for challenging and corrosive environments.
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.
Josh Sheets and Plates based in Canberra, Australia, 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 Channel offers numerous advantages, making it a preferred choice across various industries. Its high chromium and molybdenum content ensures superior corrosion resistance, especially against pitting and crevice corrosion. The dual-phase microstructure imparts excellent mechanical strength and toughness, outperforming many standard stainless steels. It demonstrates exceptional resistance to stress corrosion cracking and fatigue, making it reliable in harsh environments. Additionally, its lightweight yet strong nature reduces material usage and overall costs. Versatile and durable, Duplex Steel S31803 is ideal for applications in marine, chemical, and construction industries.
Yes, we offer custom sizes for Duplex Steel S31803 Channel to meet specific project needs. Our team at Josh Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
These **Duplex Steel S31803 Channels** are extensively utilized in **structural frameworks, offshore platforms, chemical processing plants, and marine structures** due to their exceptional corrosion resistance and high strength-to-weight ratio. In **industrial and fabrication settings**, they serve as **machinery supports, pressure vessels, structural components, and fabrication assemblies** where durability, reliability, and long-term performance are essential. Furthermore, these channels find applications in **oil and gas, desalination, and renewable energy projects**, ensuring operational efficiency, minimal maintenance, and a prolonged service life. Their unique blend of **mechanical strength and corrosion resistance** makes them a top choice for demanding environments.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
Discover high-quality products tailored to meet your unique needs and preferences.
Get instant quotes that fit your budget perfectly.
Australia
Copyright 2024 Josh Sheet and Plates. All rights reserved
