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Marsh Nickel Alloys, located in Canberra, Australia, stands out as a top-notch manufacturer and supplier of high-quality Duplex Steel Sheets and Plates. Known for their unwavering dedication to excellence, they offer materials that blend the corrosion resistance of austenitic steels with the robust strength of ferritic steels, ensuring outstanding performance even in the toughest environments. Their Duplex Steel Sheets and Plates are meticulously engineered to meet international standards, serving industries that demand durable and reliable solutions. With a strong emphasis on quality, innovation, and customer satisfaction, Marsh Nickel Alloys has earned a reputation as a trusted partner for clients both in Australia and around the world, providing materials that excel under challenging conditions.
These Duplex Steel Sheets and Plates are primarily made up of about 22% chromium, 5% nickel, and 3% molybdenum, along with trace amounts of nitrogen and other elements. This distinctive composition results in a dual-phase microstructure that combines both austenitic and ferritic phases, leading to impressive mechanical properties. They boast high tensile strength, exceptional toughness, and remarkable resistance to stress corrosion cracking. Plus, Duplex Steel Sheets and Plates are known for their good weldability and formability, making them perfect for fabrication and structural applications in harsh, corrosive environments where strength and durability are paramount.
| 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 |
At Marsh Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Sheets and Plates in Canberra, Australia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Australia, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
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You’ll find Duplex Steel Sheets and Plates widely utilized in industries that require high corrosion resistance and mechanical strength. They’re perfect for chemical processing equipment, pressure vessels, and storage tanks that come into contact with aggressive chemicals. In the oil and gas industry, they play a crucial role in pipelines, heat exchangers, and offshore platforms, where durability in harsh conditions is a must. Additionally, they’re used in marine settings, the pulp and paper industry, and desalination plants. Their unique combination of strength and corrosion resistance ensures a long service life and reliability, helping to keep maintenance costs down.