Super Duplex Steel 2507 Bars and Rods of the highest calibre, designed for exceptional strength and resistance to corrosion, are available from Neil Metals, a renowned manufacturer and supplier with headquarters in Kolkata, India. These bars are perfect for use in extremely corrosive environments because they are made to the highest international standards. Neil Metals provides services to industries such as offshore drilling, marine engineering, and chemical processing with an emphasis on performance, durability, and prompt delivery. Modern facilities and strict quality control make them a dependable supplier for Super Duplex 2507, which is renowned for providing excellence in a variety of demanding industrial operations.
With a balanced mixture of iron, manganese, and nitrogen, as well as 25% chromium, 7% nickel, and 4% molybdenum, Super Duplex Steel 2507 Bars and Rods provide exceptional strength and resistance to corrosion. They have an elongation of 15%, a yield strength of about 550 MPa, and a tensile strength of over 800 MPa. The alloy is renowned for its exceptional resistance to pitting, crevice corrosion, and chloride stress corrosion. Super Duplex 2507 is an excellent material choice for demanding service environments because of its mechanical robustness, weldability, and impact strength—even at below-freezing temperatures.
| 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 |
Because of their exceptional resistance to corrosion caused by chloride, Super Duplex Steel 2507 Bars and Rods are extensively utilised in the chemical processing, desalination, offshore oil and gas, and marine structures industries. They are perfect for subsea equipment, pumps, valves, pressure vessels, and heat exchangers. Because of their great mechanical strength and durability, they can be used in high-temperature and high-pressure systems, greatly lowering material weight without compromising structural integrity. Additionally, Super Duplex 2507 is used in pulp and paper, power generation, and environmental engineering, where dependability and long service life are essential in challenging environments.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neil Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kolkata, India
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