Based in Houston, Texas, George Metals is a top producer and supplier of Super Duplex Steel S32750 Forgings. George Metals, which is well-known for its engineering prowess and dedication to quality, offers sturdy, precisely forged parts made to function in the most demanding industrial settings. The business provides products with remarkable corrosion resistance, high mechanical strength, and long-term durability by utilising cutting-edge technology and stringent quality standards. George Metals, which serves the oil and gas, petrochemical, marine, and power generation industries, is distinguished by its customer-focused philosophy, prompt delivery, and dependable, high-performance forging solutions that satisfy both domestic and international standards.
About 25% chromium, 7% nickel, 3-4% molybdenum, and nitrogen make up Super Duplex Steel S32750 Forgings, which have a balanced austenitic-ferritic microstructure. This alloy has exceptional resistance to stress corrosion cracking, pitting, and crevice corrosion. Its exceptional mechanical qualities include a tensile strength of 795 MPa and a minimum yield strength of 550 MPa. Even under harsh circumstances, the material retains its high impact toughness and structural integrity. It is a favoured option for demanding industrial applications due to its strength, durability, and resistance to corrosion.
| 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.
S32750 Super Duplex Steel Industries that require high strength and exceptional corrosion resistance frequently use forgings. They are utilised in the oil and gas industry for piping systems, pressure vessels, and subsea equipment. These forgings manage harsh conditions and aggressive media in chemical processing. Additionally, they are perfect for marine applications like offshore platforms, seawater cooling systems, and propeller shafts. They are used in desalination and power generation facilities because they are resistant to corrosion caused by chloride. They are ideal for structural and load-bearing components in critical operations due to their superior mechanical performance and long service life.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
George Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Houston, USA
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