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Olwan Nickel Alloys, a prominent manufacturer and supplier based in Amman, Jordan, offers high-performance Super Duplex Steel Sheets and Plates engineered for exceptional durability in extreme industrial environments. With advanced production capabilities and strict quality assurance, the company delivers products that provide superior corrosion resistance, impressive mechanical strength, and long-term reliability. Their Super Duplex steel range is designed to withstand harsh conditions such as high-pressure systems, chloride-rich atmospheres, and marine environments. Olwan Nickel Alloys continues to support diverse industries with premium materials, timely delivery, and competitive pricing, making them a trusted source for precision-engineered steel solutions.
Super Duplex Steel Sheets and Plates contain a balanced mix of chromium (24–26%), nickel (6–8%), molybdenum (3–5%), nitrogen, and other alloying elements that deliver superior resistance to pitting and crevice corrosion. Their dual austenitic-ferritic microstructure provides high tensile and yield strength, excellent toughness, and superior resistance to stress corrosion cracking. These sheets and plates maintain stability under extreme temperatures and high-pressure applications. With outstanding mechanical performance and structural reliability, Super Duplex Steel is an ideal choice for industries requiring durability and enhanced corrosion resistance.
| 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 Olwan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Sheets and Plates in Amman, Jordan, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Jordan, 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.
Contact us to get a quick quote for your requirement.
Super Duplex Steel Sheets and Plates are widely used across industries that operate in aggressive and corrosive conditions. They are ideal for manufacturing pressure vessels, heat exchangers, chemical processing equipment, and desalination plant components. In marine and offshore industries, they are utilized for structural parts, risers, subsea systems, and shipbuilding applications. The oil and gas sector relies on them for pipelines, storage tanks, and high-pressure processing systems. Additionally, they find applications in pulp & paper machinery, power generation units, water treatment systems, and architectural structures requiring superior mechanical strength and long-term durability.
