Based in the heart of Addis Ababa, Tariku Metals stands as a trusted partner for industries demanding unwavering strength. We are dedicated suppliers of the extraordinary Super Duplex Steel Round Bar, a material engineered for exceptionally harsh environments. We understand that the integrity of your most critical projects depends on the quality of your raw materials, which is why we ensure our inventory meets the most rigorous international standards, providing reliable, high-performance solutions right here in Ethiopia.
The exceptional nature of this steel comes from its unique composition, a near-equal blend of chromium, nickel, molybdenum, and nitrogen. This sophisticated recipe grants it formidable mechanical properties, delivering both tremendous yield strength and outstanding toughness. More importantly, it possesses a remarkable resistance to pitting and crevice corrosion, far surpassing that of standard stainless steels, which makes it a champion in punishing conditions where other materials would rapidly fail.
Specifications : ASTM A276, ASME SA276
Standard : ASTM, ASME
Size : 6 mm to 120 mm.
Length : 1 to 6 Meters, Custom Cut Lengths
Dimensions : EN, DIN, JIS, ASTM, BS, ASME, AISI
| Material | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| Super Duplex Steel | 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 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15 % |
Yes, Super Duplex Steel Round Bars can withstand moderately high temperatures but are not ideal for prolonged use above 300°C, as this may reduce their corrosion resistance and mechanical properties.
Yes, Super Duplex Steel Round Bars are highly recyclable. Their materials, including chromium, nickel, and molybdenum, can be reused, promoting sustainability and reducing waste in industrial applications.
No, Super Duplex Steel Round Bars typically do not require additional corrosion protection coatings, as their high chromium, molybdenum, and nitrogen content provides excellent inherent corrosion resistance in harsh environments.
You will find this round bar hard at work in some of the world’s most demanding sectors. It is indispensable in offshore oil and gas platforms, resisting the corrosive attack of seawater, and within chemical processing plants handling aggressive acids. Its strength and durability are also vital for desalination units transforming seawater into freshwater and in the specialized components of the pulp and paper industry, proving its versatility and reliability time and again.
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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