Chuck Metals, a well-respected manufacturer and supplier located in Singapore, Pulau Ujong, has built a solid reputation for providing high-performance Super Duplex Steel S32760 Forgings to industries around the world. Renowned for its exceptional mechanical strength and remarkable resistance to pitting, crevice, and stress corrosion cracking, S32760 is the go-to choice for extreme environments. Designed to comply with ASTM A182 and other international standards, Chuck Metals offers a diverse selection of forged components, including shafts, flanges, rings, and custom shapes tailored to meet client needs. These forgings are extensively utilized in offshore, petrochemical, marine, and chemical processing sectors due to their durability and corrosion resistance.
Super Duplex Steel S32760 boasts a well-balanced composition of 24–26% Chromium, 6–8% Nickel, and 3–5% Molybdenum, along with Tungsten, Copper, and Nitrogen, which significantly boosts its resistance to chloride-induced corrosion. It showcases impressive mechanical properties, featuring a minimum tensile strength of 750 MPa, yield strength of 550 MPa, and an elongation of about 25%. The dual-phase austenitic-ferritic microstructure provides outstanding fatigue strength and toughness, even in freezing temperatures. These characteristics make S32760 forgings incredibly reliable for applications involving high pressure, corrosive chemicals, and harsh marine 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 |
| S32760 | 0.05 max | 1.00 max | 1.00 max | 0.030 max | 0.010 max | 24.00 – 26.00 | 3.00 – 4.00 | 6.00 – 8.00 | 0.20 – 0.30 | 57.61 min |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S32760 | 7.8 | 0.281 | 1350 | 2460 |
| STANDARD | WERKSTOFF NR. | UNS |
| Super Duplex S32760 | 1.4501 | S32760 |
Super Duplex Steel S32760 forgings are the most used in industries where the requirements are based on their high strength and extraordinary resistance to corrosion. It is used in the oil and gas industry for offshore platforms, subsea equipment, and pipelines because it doesn’t corrode by the action of chlorides. Besides this, S32760 forgings are operated in a marine environment, chemical processing plant, and facility for desalination. Applications include pressure vessels, heat exchangers, valves, pumps, and flanges, where their ability to withstand harsh environments, such as high-pressure and corrosive conditions, ensures long-term reliability and durability. Their superior resistance to pitting, stress corrosion cracking, and crevice corrosion makes them highly dependable.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Chuck Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Singapore, Singapore
Copyright 2024 Chuck Metals. All rights reserved