Duplex Steel 2205 Billets are a vital component in the production of high-performance and corrosion-resistant materials used in various industries. This particular grade of duplex stainless steel, also known as UNS S32205 or EN 1.4462, offers a combination of excellent mechanical properties and corrosion resistance, making it suitable for a wide range of applications.
One of the key features of Duplex Steel 2205 is its dual-phase microstructure, consisting of both austenitic (face-centered cubic) and ferritic (body-centered cubic) phases. This unique structure imparts the material with enhanced strength and toughness, as well as improved resistance to corrosion and stress corrosion cracking. The alloy is particularly well-suited for use in harsh environments, such as those encountered in chemical processing, petrochemical, and marine applications.
Duplex Steel 2205 billets are semi-finished products that serve as feedstock for various downstream processes, including forging, machining, and extrusion. These billets are typically produced through methods like continuous casting or ingot casting, ensuring a high level of quality and consistency in the material.
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The chemical composition of Duplex Steel 2205 includes elements such as chromium, molybdenum, nickel, and nitrogen, which contribute to its outstanding corrosion resistance and mechanical properties. The chromium content provides excellent resistance to oxidizing and reducing environments, while molybdenum enhances pitting and crevice corrosion resistance. The nitrogen content helps improve the strength of the steel.
Applications for Duplex Steel 2205 billets span a wide range of industries, including oil and gas, chemical processing, pulp and paper, and desalination. In the oil and gas sector, the material is commonly used in pipelines, offshore platforms, and equipment for handling corrosive fluids. In chemical processing, Duplex Steel 2205 is employed in reactors, heat exchangers, and other critical components where corrosion resistance is essential.
ASTM A479 / ASME SA479
80mm - 200 mm
Exact or random as per buyers requirements
6 meter, 3 meter
Stainless Steel
Construction, Household Repair, Manufacturing
Square
4 Mm
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex 2205 | 1.4462 | S32205 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 - 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
Oil & Gas Industrires
Chemical Industries
Construction Industries
Offshore Pipelines & Pipe Works
Petrochemical Industry
Shipbuilding Industries
Hydraulic Applications
Piping Systems
Refining Industry
Food Processing Industry
Pulp & Paper Industry
Power Plant Industry
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