Dhruv Metals stands out as a reliable manufacturer and supplier of top-notch Super Duplex Steel S32750 Forgings right here in Hyderabad, India. We pride ourselves on delivering high-quality forged components that meet the rigorous demands of various industrial applications. With a reputation for precision engineering and strict adherence to global standards, our Super Duplex Steel S32750 Forgings are designed to provide exceptional strength, impressive corrosion resistance, and outstanding performance even in the toughest conditions. We serve a wide range of sectors, including oil & gas, petrochemical, marine, and power generation. Thanks to our advanced manufacturing capabilities and a strong commitment to customer satisfaction, Dhruv Metals is dedicated to providing forgings that not only meet critical performance requirements but also ensure a long service life.
Our Super Duplex Steel S32750 Forgings are made up of approximately 25% chromium, 7% nickel, 4% molybdenum, along with some nitrogen and tungsten, all while keeping the carbon content low. This unique composition gives them remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking. They boast a high tensile strength of around 800 MPa and a yield strength close to 550 MPa, along with excellent toughness and impact resistance, even in low temperatures. These mechanical properties make S32750 forgings a dependable choice for extreme and 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.
You’ll find Super Duplex Steel S32750 Forgings widely utilized in industries that demand exceptional strength and corrosion resistance. They’re perfect for crafting components like flanges, shafts, rings, valve parts, and pump parts, especially in offshore oil and gas platforms, subsea equipment, desalination plants, and chemical processing units. These forgings also play a crucial role in marine applications and power generation, where resistance to chloride-induced stress corrosion is vital. With their superior mechanical properties and corrosion resistance, they ensure long-lasting performance, reduced maintenance needs, and enhanced safety in aggressive, high-pressure environments.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Dhruv Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Hyderabad , India
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