Tariku Metals, a prominent manufacturer and supplier located in Addis Ababa, Ethiopia, focuses on providing top-notch Super Duplex Steel Bright Bars for industries that demand exceptional mechanical strength and corrosion resistance. With cutting-edge manufacturing facilities and rigorous quality control measures, the company guarantees precision, consistency, and adherence to international standards. Their Super Duplex Bright Bars are designed to excel in challenging environments like offshore platforms, petrochemical plants, and marine applications. Tariku Metals has earned a reputation for delivering durable and cost-effective stainless steel solutions that blend innovation, reliability, and longevity across various industrial sectors.
Super Duplex Steel Bright Bars generally consist of about 25% chromium, 7% nickel, 4% molybdenum, and small amounts of nitrogen, creating a dual-phase austenitic-ferritic structure. This distinctive composition provides outstanding resistance to stress corrosion cracking, pitting, and crevice corrosion, particularly in chloride-rich environments. Mechanically, these bars showcase impressive tensile strength (800–1000 MPa), yield strength (≥550 MPa), and remarkable toughness at different temperatures. With a hardness of around 290 HB and excellent fatigue resistance, Super Duplex Bright Bars guarantee stability, weldability, and performance in both high-stress and corrosive industrial settings.
| 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.
Super Duplex Steel Bright Bars find extensive use in industries that require high strength and corrosion resistance. They are perfect for crafting shafts, fasteners, valves, pump components, marine fittings, and equipment for chemical processing. In the oil and gas sector, they are utilized in offshore platforms, pipelines, and subsea components that face seawater and harsh conditions. Their smooth surface finish and precise dimensions also make them ideal for architectural structures, ensuring both functionality and aesthetic appeal.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Tariku Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Addis Ababa, Ethiopia
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