Neith Metals, located in Cairo, Egypt, has established itself as a top manufacturer and supplier of Super Duplex Steel Bright Bars, known for their remarkable strength, resistance to corrosion, and long-lasting durability. With a strong focus on quality, Neith Metals produces high-grade bars that meet international standards and cater to a variety of industrial needs. Thanks to their state-of-the-art production facilities and a talented workforce, they ensure precision in every product, serving clients in sectors like oil & gas, marine, chemical, and construction. Neith Metals has earned a reputation as a reliable name in Egypt’s metal industry, providing dependable solutions for challenging engineering and structural applications.
Super Duplex Steel Bright Bars are primarily made up of chromium (25%), nickel (7%), molybdenum (4%), and nitrogen, which together deliver outstanding strength and corrosion resistance. This unique dual-phase microstructure, combining austenite and ferrite, results in higher tensile and yield strength compared to regular duplex steels. With excellent resistance to pitting, crevice corrosion, and stress corrosion cracking, Super Duplex Steel remains stable even in tough environments. Its mechanical properties include a tensile strength ranging from 800 to 1000 MPa, impressive hardness, and superior fatigue resistance, making it perfect for demanding industrial applications.
| Specifications | : | ASTM A276, ASME SA276 |
| Dimensions | : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Size | : | 6 mm to 120 mm. |
| Diameter | : | 6mm to 350mm Diameter |
| Thickness | : | 100 to 6000 mm Length |
| Tolerance | : | +/-0.2mm |
| Finish | : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Length | : | 1 to 6 Meters, Custom Cut Lengths |
| 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 |
| S32760 | 0.05 max | 1.00 max | 1.00 max | 0.030 max | 0.010 max | 24.00 – 26.00 | 3.00 – 4.00 | 6.00 – 8.00 | 0.20 – 0.30 | 57.61 min |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S32750/S32760 | 7.8 | 0.281 | 1350 | 2460 |
The hardness of Super Duplex Steel Bright Bars typically ranges between 250-300 HB (Hardness Brinell), depending on the specific grade and heat treatment, offering excellent strength and resistance to wear and corrosion.
Yes, Super Duplex Steel Bright Bars can be recycled after use. Their high chromium and nickel content makes them highly recyclable, contributing to sustainability and reducing the need for new raw materials.
Super Duplex Steel Bright Bars are highly resistant to corrosion due to their high chromium and molybdenum content. However, in highly aggressive environments, additional coatings may be applied for extra protection.
These Super Duplex Steel Bright Bars find extensive use in industries that require exceptional corrosion resistance and mechanical strength. In the oil & gas sector, they are commonly used for offshore platforms, heat exchangers, and subsea pipelines. The marine industry utilizes them in propeller shafts, pumps, and fittings that come into contact with seawater. In the chemical and petrochemical sectors, these bars are essential for process equipment, reactors, and pressure vessels. Moreover, Super Duplex Steel Bright Bars are also utilized in construction, paper & pulp, and desalination plants, where reliability, durability, and resistance to harsh environments are vital for long-lasting performance.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neith Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Alexandria, Egypt
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