Latham Steel, located in Hamilton, New Zealand, has built a solid reputation as a reliable manufacturer and supplier of Super Duplex Steel 2507 Bars and Rods. These materials are crafted to deliver outstanding strength, corrosion resistance, and durability. Super Duplex Steel 2507 uniquely blends austenitic and ferritic microstructures, which means it performs exceptionally well in tough environments. Latham Steel takes pride in ensuring that every bar and rod adheres to strict international standards, making them perfect for critical applications in industries like chemical processing, oil and gas, marine, and desalination. With a focus on precision manufacturing and thorough quality control, these products provide dependable, long-lasting solutions for challenging engineering tasks.
Super Duplex Steel 2507 Bars and Rods are made up of about 25% chromium, 7% nickel, 4% molybdenum, and 0.24% nitrogen, which gives them remarkable resistance to corrosion from pitting, crevice, and stress corrosion cracking, particularly in chloride-rich settings. On the mechanical side, they boast a high tensile strength ranging from 950 to 1050 MPa, a yield strength of around 650 MPa, and impressive toughness even in freezing temperatures. This combination of strength, hardness, and corrosion resistance makes Super Duplex Steel 2507 Bars and Rods perfect for structural, fluid-handling, and high-pressure applications in demanding industrial environments.
| 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 |
Yes, Super Duplex Steel 2507 bars can be welded, but they require proper welding techniques and precautions to avoid issues like thermal distortion and cracking. It is recommended to use skilled welders and specific filler materials.
Super Duplex Steel 2507 bars provide excellent corrosion resistance, high strength, and resistance to pitting, crevice, and stress corrosion cracking, making them ideal for harsh environments.
Yes, Super Duplex Steel 2507 Bars can be used for underground applications due to their excellent corrosion resistance, high strength, and durability in harsh environments. They are suitable for piping, structural, and reinforcement applications in underground settings.
These bars and rods are commonly found in offshore oil and gas platforms, chemical processing facilities, desalination systems, marine engineering projects, and the petrochemical sector. They are ideal for creating components like shafts, flanges, valves, pipelines, and pressure vessels that face corrosive or high-stress conditions. Their excellent strength-to-weight ratio, outstanding resistance to chloride-induced corrosion, and durability in extreme temperatures make them a go-to choice for engineers and designers looking for long-lasting, low-maintenance, and reliable solutions in critical industrial applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Hemi Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Hamilton New Zealand
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