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Tanvir Nickel Alloys, based in Cairo, Egypt, stands out as a top manufacturer and supplier of high-quality Duplex Steel Forgings, celebrated for their remarkable strength, durability, and resistance to corrosion. With a focus on duplex stainless steels, Tanvir crafts forgings that adhere to strict industrial standards, guaranteeing dependable performance even in the toughest applications. These Duplex Steel Forgings are engineered to endure the rigors of harsh environments found in the chemical, oil and gas, and marine sectors. By employing cutting-edge forging techniques and maintaining rigorous quality control, Tanvir provides high-performance components that ensure secure, long-lasting connections, making them perfect for critical piping, structural, and mechanical systems where both mechanical strength and corrosion resistance are vital.
These Duplex Steel Forgings typically consist of around 22% chromium, 5–6% nickel, 3% molybdenum, and the remainder iron, with small amounts of nitrogen added to boost mechanical strength and corrosion resistance. On a mechanical level, these forgings showcase impressive tensile and yield strength, outstanding toughness, and exceptional resistance to stress corrosion cracking, pitting, and crevice corrosion. Their unique duplex microstructure merges ferritic and austenitic characteristics, ensuring durability, stability, and reliable performance under high pressure, temperature changes, and aggressive chemical conditions, making them ideal for demanding industrial uses.
| 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 Tanvir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of 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.
Duplex Steel Forgings find extensive application in the chemical processing, petrochemical, oil and gas, marine, and power generation industries, thanks to their superior corrosion resistance and mechanical properties. They are perfect for creating valves, flanges, pumps, piping components, and structural parts that come into contact with chloride-containing or corrosive fluids. These forgings help lower maintenance costs, boost operational safety, and guarantee long-term reliability in challenging environments. Their strength, durability, and ability to withstand harsh conditions make them the go-to choice for high-performance industrial applications.
