Neith Metals stands out as a top-notch manufacturer and supplier located in Cairo, Egypt, with a focus on high-quality Super Duplex Steel S32750 Forgings. These forgings are celebrated for their remarkable strength, resistance to corrosion, and long-lasting durability, making them perfect for even the toughest industrial settings. Neith Metals is committed to precision in manufacturing and follows strict international quality standards, ensuring that their products deliver both reliability and outstanding performance. They cater to various industries, including oil and gas, chemical processing, marine, and petrochemical sectors, providing Super Duplex Steel S32750 Forgings that maintain structural integrity and resist harsh corrosive environments.
The Super Duplex Steel S32750 Forgings are made up of about 25–26% chromium, 6–7% nickel, and 3–4% molybdenum, along with trace amounts of nitrogen and manganese. This unique blend gives the material impressive tensile strength, typically ranging from 850 to 1000 MPa, and excellent yield strength between 550 and 750 MPa. S32750 is known for its outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking, while also offering good weldability and toughness. These mechanical and chemical properties make it an ideal choice for applications that demand both strength and corrosion resistance in challenging environments.
| Standard | ASTM A182, ASME SA182 |
| Specification | 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 |
| S32750 | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 | 58.095 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15 % |
| STANDARD | WERKSTOFF NR. | UNS |
| Super Duplex S32750 | 1.4410 | S32750 |
Yes, S32750 super duplex steel forgings are ideal for offshore and marine applications due to their excellent corrosion resistance, high strength, and resistance to pitting, crevice corrosion, and stress corrosion cracking.
Super Duplex Steel S32750 forgings are compatible with welding processes like GTAW (TIG), SMAW (Stick), GMAW (MIG), and SAW, using matching filler metals to ensure corrosion resistance and strength.
Limitations of S32750 forgings include susceptibility to hydrogen embrittlement, limited high-temperature performance, potential for welding-induced phase imbalance, and careful heat treatment requirements to maintain corrosion resistance and mechanical properties.
Super Duplex Steel S32750 Forgings find extensive use in industries where high strength and corrosion resistance are essential. In the oil and gas sector, they are utilized for valves, pumps, flanges, and pressure vessels. The chemical and petrochemical industries rely on them for reactors, heat exchangers, and piping systems that come into contact with aggressive media. In marine applications, they are used in seawater handling equipment and offshore structures. Thanks to their exceptional durability, resistance to stress corrosion cracking, and high mechanical performance, Super Duplex Steel S32750 Forgings are the go-to choice for demanding engineering, industrial, and offshore applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neith Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Alexandria, Egypt
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