Renowned for its remarkable strength, resistance to corrosion, and extended lifespan in harsh conditions, Dhruv Metals, a reputable manufacturer and supplier of premium Super Duplex Steel 2507 Bars and Rods, is based in Hyderabad, India. These bars and rods are made for high-pressure, highly corrosive systems and are perfect for critical applications. In order to satisfy both customer and international standards, Dhruv Metals provides precisely engineered products in a range of sizes and finishes. Serving the oil and gas, marine, chemical processing, and desalination sectors, Dhruv Metals provides dependable Super Duplex 2507 solutions supported by quality control and customer-focused support.
The basic elements of Super Duplex Steel 2507 Bars and Rods are iron (~0.3%), nickel (6–8%), molybdenum (3–5%), chromium (24–26%), and trace amounts of silicon and manganese. Excellent resistance to pitting, crevice corrosion, and chloride stress corrosion cracking is provided by this balanced duplex structure (austenite + ferrite). In terms of mechanical properties, 2507 offers high yield strength (≥550 MPa), tensile strength (≥800 MPa), and elongation of approximately 15–25%. Because of its exceptional weldability, high toughness, and superior fatigue strength, the alloy is perfect for environments that are highly corrosive and structurally demanding.
| 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 |
Industries that work in extremely corrosive and stressful environments frequently use Super Duplex Steel 2507 Bars and Rods. Because of their strength and ability to withstand corrosion caused by chloride, they are utilised in the oil and gas sector in risers, valves, offshore rigs and subsea piping. They are used in reactors, pressure vessels, and heat exchangers in the chemical and petrochemical industries. Shafts, propellers, and structural elements are examples of marine applications. They are also utilised in power generation, pollution control systems, and desalination plants. Long-lasting performance under demanding operating conditions is guaranteed by their remarkable strength, resilience to corrosion, and durability.
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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