Mourad Metals, located in Tunis, Tunisia, stands out as a top manufacturer and supplier of high-quality Duplex Steel S32205 forgings, catering to a diverse array of industrial sectors. Renowned for their precision, durability, and reliability, Mourad Metals ensures that their forgings comply with rigorous international standards. The S32205 duplex steel forgings uniquely blend the benefits of both austenitic and ferritic steels, providing outstanding performance even in the toughest environments. Thanks to advanced manufacturing techniques and strict quality control measures, each forging boasts exceptional strength, impressive corrosion resistance, and a long service life, making Mourad Metals a go-to partner for industries that demand high-performance steel components.
These Duplex Steel S32205 forgings feature a well-balanced composition, consisting of about 22% chromium, 5–6% nickel, 3% molybdenum, and low carbon, with trace elements that enhance their performance. The dual-phase ferrite-austenite microstructure contributes to their high strength and remarkable corrosion resistance. On the mechanical side, they showcase a tensile strength ranging from 620 to 850 MPa, yield strength between 450 and 600 MPa, and an elongation of 25 to 30%. Their ability to resist stress corrosion cracking and pitting makes them perfect for aggressive chemical, marine, and high-temperature settings where durability and reliability are crucial.
| 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.
Duplex Steel S32205 forgings find extensive applications in chemical processing equipment, pressure vessels, heat exchangers, and storage tanks that handle aggressive media. In the oil and gas sector, they are utilized for pipelines, valves, and subsea components, while in marine applications, they are essential for offshore platforms and structural components. Their resistance to chloride-induced stress corrosion cracking also makes them ideal for desalination plants and seawater handling systems. Additionally, they are widely used in the pulp and paper, power generation, and petrochemical industries, delivering dependable performance even under harsh operating conditions.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Mourad Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Tunis, Tunisia
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