Aiman Metals, Kuala Lumpur, Malaysia, is a reliable maker and distributor of high-quality metal goods that focus on precision, reliability, and customer satisfaction. One of our major products is Duplex Steel S32205 Forging, a material that is famous for its superior strength, corrosion protection, and durability in harsh conditions. Specially formulated to resist extreme conditions, these forgings are particularly suited for use in oil and gas, marine, chemical processing, and desalination industries. At Aiman Metals, we take every precaution to ensure that all Duplex Steel S32205 forgings meet the highest industry standards, providing durable performance and reliable solutions for demanding industrial applications.
Duplex Stainless Steel S32205 forgings have about 22% chromium, 5% nickel, and 3% molybdenum with small additions of nitrogen, carbon, silicon, and manganese. The microstructure consisting of about 50% austenite and 50% ferrite gives both excellent strength and good ductility. Chromium gives great corrosion resistance, especially in chloride environments, whereas nickel enhances weldability and toughness. Molybdenum increases resistance to pitting and crevice corrosion. Mechanical properties consist of tensile strength of 620–830 MPa, yield strength of 450 MPa, and elongation of 25% at 50 mm, providing durability, strength, and performance in critical, high-pressure industrial applications.
| 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.
Forgings of Duplex Steel S32205 are of great importance in those industries where strength, corrosion resistance, and durability are essential. In the petroleum and gas industry, they find extensive application in offshore platforms, subsea pipelines, and high-pressure pressure vessels facing severe, high-pressure environments. Chemical process plants utilize them in reactors, heat exchangers, valves, and pumps to withstand chloride-induced stress corrosion cracking. They are utilized in marine and desalination applications in seawater systems, flanges, and structural parts for long-term pitting and crevice corrosion resistance. Their versatility makes them essential for applications where safety, strength, and resistance to harsh conditions are critical.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Aiman Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kuala lumpur, Malaysia
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