Junaid Metals, a reputable manufacturer and supplier located in Manama, Bahrain, is well-known for delivering top-notch Super Duplex Steel S32750 Forgings to industries that demand outstanding strength, corrosion resistance, and long-lasting durability. With a strong focus on precision engineering and a commitment to international standards, the company guarantees reliable products that excel in even the toughest environments. Junaid Metals serves various sectors, including oil and gas, marine engineering, petrochemicals, desalination, and chemical processing, offering customized forging solutions designed to meet specific project requirements. Their Super Duplex Steel S32750 Forgings are prized for their strength, dependability, and exceptional operational performance.
These forgings are made from a high-alloy stainless steel that features elevated levels of chromium, molybdenum, and nitrogen, which provide remarkable resistance to pitting, crevice corrosion, and chloride stress corrosion cracking. The dual-phase austenitic-ferritic structure boosts mechanical strength, delivering high tensile and yield strength along with excellent impact toughness. These forgings remain stable under high pressure and extreme temperatures while also offering good weldability and fatigue resistance. The well-balanced composition and mechanical properties make Super Duplex Steel S32750 an ideal choice for critical components used in harsh, corrosive 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 that require exceptional corrosion resistance, high mechanical strength, and long-term reliability. In the oil and gas sector, they are essential for subsea equipment, valves, pumps, and pipeline components that are exposed to chloride-rich seawater. The petrochemical and chemical processing industries rely on them for reactors, heat exchangers, and pressure vessels due to their ability to withstand aggressive chemicals. Marine engineering also depends on these forgings for shafts, propeller systems, and structural components.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Junaid Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Manama, Bahrain
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