Maduka Metals, located in Abuja, Nigeria, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Super Duplex Steel S32750 Bars and Rods. Known for their commitment to quality and precision, this company meets a wide range of industrial needs with both reliability and excellence. Their Super Duplex Steel S32750 Bars and Rods are celebrated for their remarkable corrosion resistance, impressive strength, and outstanding performance even in the toughest environments. Maduka Metals guarantees that every product adheres to international quality standards, serving various sectors like oil and gas, marine, petrochemical, and construction with durable metal solutions designed to endure harsh operating conditions.
The Super Duplex Steel S32750 Bars and Rods are primarily composed of chromium (25%), nickel (7%), and molybdenum (4%), with nitrogen playing a key role in boosting strength and corrosion resistance. This alloy features a unique dual-phase microstructure of austenite and ferrite, which contributes to its excellent mechanical properties. It boasts a tensile strength of around 800 MPa, a yield strength of about 550 MPa, and impressive impact toughness. Moreover, it shows exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, making it perfect for highly corrosive and demanding industrial settings.
| Standard | ASTM A276, ASME SA276 |
| Round Bar Size | 3mm~ 800mm |
| Square Bar Size | 4mm* 4mm ~100mm* 100mm |
| Flat Bar Size | 2mm ~ 100mm |
| Hex Bar Size | 2mm ~ 100mm |
| Angle Size | 3mm* 20mm* 20mm~ 12mm* 100mm* 100mm |
| Thickness | 50 mm to 6000 mm Long |
| Length | 1 To 6 Meters, Custom Cut Length |
| Form | Round, Square, Hex(A/F), Rectangle, Billet, Ingot, Forging Etc |
| 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 |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S32750 | 7.8 | 0.281 | 1350 | 2460 |
| STANDARD | WERKSTOFF NR. | UNS |
| Super Super Duplex S32750 | 1.4410 | S32750 |
Yes, Super Duplex Steel S32750 Bars are highly corrosion-resistant, offering excellent protection against pitting, crevice corrosion, and stress corrosion cracking. They are ideal for harsh environments, including marine and chemical industries.
Yes, Super Duplex Steel S32750 Bars can be used for underground applications due to their excellent corrosion resistance, high strength, and durability in harsh environments. Their resistance to stress corrosion cracking makes them suitable for such conditions.
Super Duplex Steel S32750 Bars offer exceptional corrosion resistance, high strength, and excellent toughness. They are ideal for harsh environments, resisting pitting, crevice corrosion, and stress corrosion cracking.
These Super Duplex Steel S32750 Bars and Rods are extensively utilized in industries that demand superior strength and corrosion resistance. They are particularly well-suited for offshore platforms, chemical processing facilities, desalination plants, heat exchangers, and pressure vessels. Additionally, they find applications in marine engineering, the pulp and paper industry, and subsea pipelines. Their ability to withstand high pressure and temperature, along with their resistance to chloride-induced corrosion, makes them the go-to choice for critical applications where safety, reliability, and performance are paramount.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Maduka Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Abuja, Nigeria
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