Luois Metals is a well-respected manufacturer and supplier of Duplex Steel S32205 Forgings based in Houston, USA. They pride themselves on delivering top-notch products that are built for strength, durability, and the ability to withstand tough environments. Duplex Steel S32205, also referred to as UNS S32205, is a nitrogen-enhanced duplex stainless steel that merges the best characteristics of both ferritic and austenitic grades. At Luois Metals, they focus on precision manufacturing and strict adherence to international quality standards, ensuring that their Duplex Steel S32205 forgings are perfect for critical applications in industries like oil and gas, chemical processing, marine, and construction, where reliability is key.
These Duplex Steel S32205 Forgings are made up of chromium, nickel, molybdenum, and nitrogen, which together create an impressive balance of mechanical strength and corrosion resistance. They boast nearly double the tensile and yield strength compared to standard austenitic stainless steels, along with outstanding resistance to pitting, crevice corrosion, and chloride stress corrosion cracking. Plus, these forgings maintain excellent weldability and toughness across a wide range of temperatures. With their high strength-to-weight ratio and resistance to corrosion, Duplex S32205 forgings promise long-lasting performance even in the most aggressive industrial settings.
| 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. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 – 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
| STANDARD | WERKSTOFF NR. | UNS | SAF |
| Duplex Steel S32205 | 1.4462 | S32205 | 2205 |
Duplex Steel S32205 forgings are available in various sizes, including round, square, and custom shapes. They can range from small to large diameters and lengths, depending on application requirements.
Yes, S32205 Duplex Steel forgings are highly resistant to corrosion, particularly in chloride-rich environments. They offer excellent resistance to pitting, crevice, and stress corrosion cracking, making them ideal for harsh conditions.
The maximum operating temperature for Duplex Steel S32205 forgings is typically around 300°C (572°F). Beyond this, the material's strength and corrosion resistance may degrade due to sensitization and phase changes.
You’ll find Duplex Steel S32205 Forgings widely used in industries where mechanical strength and corrosion resistance are vital. In the oil and gas sector, they’re utilized in pipelines, risers, pressure vessels, and subsea equipment that face chloride-rich environments. The chemical and petrochemical industries rely on them for heat exchangers, tanks, and reactors that handle harsh chemicals. In marine applications, they’re found in seawater handling systems, propeller shafts, and various ship components. Additionally, Duplex S32205 forgings are essential in construction, power generation, and desalination plants, where durability, safety, and stress resistance are of utmost importance.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Louis Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Houston, USA
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