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Marsh Nickel Alloys is a leading manufacturer and supplier of Super Duplex Steel Sheets and Plates in Canberra, Australia. Our Super Duplex steel products are engineered to deliver superior strength and exceptional corrosion resistance, making them ideal for demanding industrial applications. With high chromium and molybdenum content, these sheets and plates provide excellent resistance to stress corrosion cracking, pitting, and erosion. Perfect for use in offshore oil and gas platforms, chemical processing, and marine environments, our products ensure reliability and durability in extreme conditions. AtMarsh Nickel Alloys, we are committed to delivering top-quality Super Duplex Steel Sheets and Plates that meet the highest industry standards. Trust us for premium, high-performance solutions tailored to your needs.
Marsh Nickel Alloys stands out as a premier manufacturer and supplier located in Canberra, Australia, focusing on top-notch super duplex steel sheets and plates. Renowned for their precision in manufacturing and strict quality control, they create steel products that boast remarkable strength, corrosion resistance, and durability. Their super duplex steel sheets and plates are crafted using cutting-edge metallurgical techniques, designed to meet the rigorous demands of industries like oil and gas, chemical processing, marine, and construction. With a strong dedication to innovation and ensuring customer satisfaction, Marsh Nickel Alloys has earned a reputation as a reliable provider of high-quality super duplex steel solutions in Canberra.
| Specifications | ASTM A240 / ASME SA 240 |
| Duplex Steel Plate Grades | 2205, 2507 |
| Size | 1000 mm x 2000 mm, 1220 mm x 2440 mm, 1500 mm x 3000 mm, 2000 mm x 2000 mm, 2000 mm x 4000 mm |
| Thickness | 0.1mm to 12 mm Thk |
| Width | 10-2500mm |
| Length | 2m,2.44m, 3m as per requirement |
| Form | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Strip, Flats, Blank (Circle), Ring (Flange) |
| Finish | Cold rolled sheet (CR), Hot rolled plate (HR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| MN | C | SI | S | P | CR | NI | MO | N |
|---|---|---|---|---|---|---|---|---|
| 2.0 max | 0.03 max | 1.0 max | 0.02 max | 0.03 max | min: 21.0 max: 23.0 | min: 4.5 max: 6.5 | min: 2.5 max: 3.5 | min: 0.08 max: 0.20 |
Super duplex steel is a high-performance alloy that features a well-balanced microstructure, roughly 50% austenite and 50% ferrite, which merges the best characteristics of both phases. This unique composition delivers exceptional mechanical strength along with impressive resistance to chloride stress corrosion cracking, pitting, and crevice corrosion. The super duplex steel sheets and plates are known for their high tensile strength, toughness, and excellent weldability, making them perfect for challenging and aggressive environments where reliability is essential.
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The super duplex steel sheets and plates from Marsh Nickel Alloys find extensive applications in offshore platforms, chemical processing equipment, desalination plants, and marine structures. Their outstanding corrosion resistance and strength make them ideal for heat exchangers, pressure vessels, piping systems, and structural components that are exposed to seawater and harsh chemicals. Marsh Nickel Alloys’ super duplex steel sheets and plates deliver durable, high-performance solutions specifically designed for the most demanding industrial applications in Canberra and beyond.
