Mourad Metals, located in Tunis, Tunisia, stands out as a top-notch manufacturer and supplier of high-quality Super Duplex Steel S32750 Forgings. Known for their precision engineering and rigorous quality control, this company consistently delivers exceptional products that align with international standards. With a strong emphasis on durability, corrosion resistance, and mechanical excellence, Mourad Metals serves a wide array of industries, ensuring that each forging performs reliably even in the toughest conditions. Their deep knowledge of metallurgy and cutting-edge manufacturing techniques enables them to create S32750 forgings that blend strength and longevity, making them a go-to partner for clients around the globe in search of premium stainless steel solutions.
Super Duplex Steel S32750 Forgings are primarily made up of 24–26% chromium, 6–8% nickel, 3–5% molybdenum, along with trace amounts of nitrogen and manganese. This distinctive blend offers remarkable resistance to pitting, crevice, and stress corrosion, all while maintaining impressive tensile and yield strength. S32750 forgings showcase a well-balanced microstructure of austenite and ferrite, which boosts toughness and dimensional stability. Their mechanical properties include a yield strength of up to 550 MPa, tensile strength ranging from 850 to 950 MPa, and an elongation of 25–30%, making them perfect for challenging environments where both corrosion resistance and mechanical performance are essential.
| 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.
These Super Duplex Steel S32750 Forgings find extensive application in sectors like oil and gas, chemical processing, power generation, and marine engineering. They excel in situations that demand high resistance to aggressive media, such as seawater, chloride-rich environments, and acidic solutions. Common applications include valves, flanges, pipe fittings, pumps, pressure vessels, and heat exchangers. Their unique combination of strength and corrosion resistance guarantees a long service life and lower maintenance costs. S32750 forgings are especially crucial in offshore platforms, desalination plants, and chemical reactors, where reliable performance under extreme conditions is a must.
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
Copyright 2024 Mourad Metals. All rights reserved
