Home > Super Duplex Steel > Super Duplex Steel Forgings
Tanvir Nickel Alloys, located in Cairo, Egypt, stands out as a top manufacturer and supplier of premium Super Duplex Steel Forgings. Known for their precision engineering and strict quality control, this company serves a variety of industrial sectors that need strong and corrosion-resistant components. Their Super Duplex Steel Forgings blend the remarkable strength of duplex stainless steels with outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking. By utilizing cutting-edge manufacturing methods and thorough testing, Tanvir Nickel Alloys guarantees products that comply with international standards, providing reliability, durability, and high performance for critical applications in the oil, gas, chemical, and marine industries.
| Standard | ASTM A182, ASME SA182 |
| Specification | 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. |
| Element | Cr | Ni | Mn | Si | P | S | C | N | Mo | Fe |
|---|---|---|---|---|---|---|---|---|---|---|
| MIN | 22.0 | 4.5 | – | – | – | – | – | 0.1 | 3.0 | – |
| MAX | 23.0 | 6.5 | 2.0 | 1.0 | 0.03 | 0.02 | 0.03 | 0.2 | 3.5 | bal |
| 0.2% Yield Strength, ksi | 65 min |
| Tensile Strength, ksi | 90 min |
| Elongation, % | 25 min |
| Hardness [HRC] | 293 max |
At Tanvir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Forgings in Cairo, Egypt, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Egypt, 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 Forgings find extensive use in the oil and gas, petrochemical, and marine sectors, where strength, durability, and corrosion resistance are crucial. They are ideal for valves, flanges, fittings, and pressure vessels, ensuring safe operation under high-pressure and high-temperature conditions. Moreover, they are utilized in chemical processing plants, desalination units, and offshore platforms, where exposure to seawater and aggressive chemicals requires top-notch performance. Their blend of toughness, corrosion resistance, and structural integrity makes them vital for critical infrastructure, helping industries cut down on maintenance costs.
