Neil Metals stands out as a top-notch manufacturer and supplier of Duplex Steel S32205 Forgings, proudly based in Kolkata, India. Known for its precision in manufacturing and unwavering commitment to quality, the company provides reliable and high-strength duplex steel forgings that cater to demanding industries both in India and internationally. The Duplex S32205 Forgings from Neil Metals boast impressive corrosion resistance, exceptional mechanical strength, and durability in tough environments. With a strong focus on customer satisfaction, timely deliveries, and strict compliance with international standards, Neil Metals has become a trusted partner for forged components in sectors like oil & gas, petrochemicals, marine, and energy.
Duplex Steel S32205 is a unique austenitic-ferritic stainless steel alloy, made up of about 22% chromium, 5–6.5% nickel, 3% molybdenum, and nitrogen. This well-balanced composition enhances its resistance to pitting, crevice corrosion, and stress corrosion cracking, particularly in chloride-rich settings. S32205 showcases high tensile strength (around 95–116 ksi) and yield strength (minimum 65 ksi), nearly double that of standard austenitic stainless steels. Its dual-phase microstructure guarantees excellent toughness, fatigue resistance, and good weldability. These characteristics make S32205 forgings perfect for critical applications that face mechanical stress and corrosive environments.
| 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 a go-to choice in industries that demand not just outstanding mechanical strength but also top-notch corrosion resistance. You’ll find them in a variety of applications, such as offshore and subsea equipment, pressure vessels, flanges, valves, pumps, and pipe fittings in chemical and petrochemical plants. They’re also key players in desalination units, heat exchangers, and marine structures that face harsh seawater conditions. Thanks to their impressive durability, S32205 forgings offer a long service life, cut down on maintenance, and serve as a cost-effective option for structural and fluid-handling components in tough and corrosive environments.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neil Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kolkata, India
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