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Ashraf Nickel Alloys stands out as a top-notch manufacturer and global supplier of Duplex Steel Forgings, delivering high-quality forged components designed for exceptional strength, durability, and resistance to corrosion. Crafted from Duplex Stainless Steel grades like 2205 and 31803, these forgings excel in challenging environments that face chlorides, acids, and intense pressures. Thanks to their unique dual-phase austenitic-ferritic microstructure, they offer remarkable toughness and mechanical properties, making them perfect for industries such as marine, chemical, oil & gas, and desalination. We provide a variety of shapes, including rings, shafts, discs, flanges, and custom components, all produced to meet ASTM, ASME, and DIN standards for critical industrial applications.
Duplex Steel Forgings are made up of about 22% Chromium, 5–6% Nickel, 3% Molybdenum, and Nitrogen, which gives them impressive resistance to pitting, crevice corrosion, and stress corrosion cracking. These forgings boast a yield strength of 450–550 MPa and a tensile strength of 620–800 MPa, making them much stronger than typical austenitic stainless steels. Their well-balanced ferritic-austenitic microstructure ensures excellent toughness, high fatigue resistance, and dimensional stability, even in extreme temperatures and pressures. Plus, Duplex steel offers good weldability and machinability, making it a great choice for custom-forged parts in demanding environments that require long-lasting durability and outstanding performance.
| Specifications | ASTM A182, ASME SA182 |
|---|---|
| Standard | DIN, ASTM, BS and all International Standards |
| Flat bar blocks | up to 27″ width and 15,000 lbs |
| Cylinders and sleeves | up to 50″ maximum O.D. and 65″ maximum length |
| Discs and hubs | up to 50″ diameter and 20,000 lbs |
| Rolled, hand forged or mandrel forged rings | up to 84″ maximum O.D. and 40″ maximum length |
| Rounds, shafts and step shafts | up to 144″ maximum length and 20,000 lbs |
| Forging Types | Impression Die Forging, Open Die Forging, Seamless Rolled Forging, Hot Forging, Cold Forging, Open die hammer forging, Impression die drop forging, Closed Die Forging, Press Forging, Upset Forging, Compression Forging, Swaging, Rotary Forging, Roll forging. |
At Ashraf Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel Forgings in Riyadh, Saudi Arabia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Saudi Arabia, 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.
Duplex Steel Forgings find extensive use in marine engineering, oil & gas processing, desalination plants, petrochemical industries, and pulp & paper production. Their impressive strength-to-weight ratio and corrosion resistance make them perfect for crafting valves, shafts, gears, rings, couplings, flanges, and pump components. These forgings are highly sought after for subsea equipment, chemical processing, and various other applications where reliability and performance are crucial.