Garg Steels, a well-respected manufacturer and supplier located in Chennai, India, specializes in high-quality Super Duplex Steel 2507 Bars and Rods, crafted for the toughest industrial settings. Renowned for their exceptional strength and remarkable resistance to corrosion, these bars are perfect for challenging environments like chemical processing, marine, and offshore applications. Produced with cutting-edge technology and rigorously tested to meet global standards, Garg Steels’ Super Duplex 2507 bars come in a variety of sizes and specifications. The company is dedicated to providing durable and dependable materials that deliver outstanding performance, even in extreme mechanical stress and corrosive conditions.
Super Duplex Steel 2507 Bars and Rods are made up of roughly 25% chromium, 7% nickel, and 4% molybdenum, along with some nitrogen and manganese, which contribute to their impressive corrosion resistance and mechanical strength. They boast a tensile strength of about 800 MPa, a yield strength of 550 MPa, and an elongation of around 25%. These bars are highly resistant to pitting, crevice corrosion, and chloride stress corrosion cracking, making them ideal for both structural and process applications in harsh environments. Their duplex structure enhances fatigue strength and weldability.
| Standards : | ASTM A276 / ASME SA276 |
| Dimensions : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Wire : | Thickness starting from 0.05mm |
| Round bar size : | Diameter: 3-~800mm |
| Hex Bar size : | 2-100mm A/F |
| Flat bar size : | Thickness: 2 -100mm / Width: 10 to 500mm |
| Square bar size : | 4 to 100mm |
| Rectangular Bars Size : | 33 x 30mm to 295 x 1066mm |
| Hollow Bar : | 32mm OD x 16mm ID to 250mm OD x 200mm ID |
| Tolerance : | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Finish : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| Super Duplex 2507 | 0.030 max | 1.20 max | 1.00 max | 0.035 max | 0.020 max | 24 – 26 | 3 – 5 | 6 – 8 | 0.24 – 0.32 | Balance |
| Grades | Density (g/cm 3) | Tensile Strength | Yield Strength (0.2%Offset) | Melting Point (°C) | Melting Point (°F) | Elongation |
| Super Duplex 2507 | 7.8 g/cm3 | Psi – 116000 , MPa – 800 | Psi – 80000 , MPa – 550 | 1350 °C | 2460 °F | 15 % |
| STANDARD | WERKSTOFF NR. | UNS |
| Super Duplex 2507 | 1.4410 | S32750 |
Garg Steels’ Super Duplex Steel 2507 Bars and Rods find extensive use in offshore oil and gas platforms, chemical processing, and marine applications, thanks to their high strength and resistance to seawater and corrosive chemicals. They are perfect for heat exchangers, pressure vessels, subsea equipment, and desalination plants. In the pulp and paper industry, they play a crucial role in bleaching systems and digesters. These bars are also utilized in flue gas cleaning systems, structural components, and bridges where both strength and corrosion resistance are essential. Their reliability in extreme conditions guarantees a long service life and operational efficiency.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Garg Steels is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Chennai, India
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