Welcome to Tariku Metals, your trusted partner in Addis Ababa for premium stainless steel solutions. We take pride in manufacturing and supplying high-grade materials like the Stainless Steel 446 Flat Bar, known for its exceptional durability. Our commitment is to support Ethiopia’s growing industrial and construction sectors with reliable, locally available products that meet the most demanding specifications, ensuring your projects are built on a foundation of quality and strength.
Stainless Steel 446 stands out due to its high chromium content, which gives it superior resistance to scaling at elevated temperatures. This material offers excellent mechanical properties, including good tensile strength and admirable抗氧化性. It’s a ferritic grade, meaning it is magnetic and cannot be hardened by heat treatment, but it provides excellent resistance to corrosion, particularly in sulfur-bearing atmospheres, making it a robust choice for challenging environments.
Dimensions : ASTM, ASME
Standard : ASTM / ASME SA A582, A276, A564, ASTM A484, 484M
Surface : hrap, hot rolled pickled or sand blasting finished, cold drawn, polished, hairline
Range : Range – 3.17mm to 350mm dia
| Element | C | Cr | Mn | Ni | P | S | Si |
| SS 446 | 0.2 | 23.00 | 1.5 | 0.50 | 0.040 | 0.030 | 0.75 |
| Element | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness (Brinell (HB) max) |
| SS 446 | Psi – 75,000 , MPa – 485 | Psi – 40,000 , MPa – 275 | 20 % | – |
| STANDARD | WERKSTOFF NR. | UNS |
| SS 446 | 1.4762 | S44600 |
Stainless Steel 446 Flat Bar is primarily used in high-temperature and highly corrosive environments, such as industrial furnaces, heat exchangers, thermal oxidizers, and marine applications, due to its exceptional resistance to oxidation, scaling, and chloride stress corrosion.
Stainless Steel 446 Flat Bar contains approximately 23-27% chromium, 0.2% carbon, up to 1.5% manganese, 1.0% silicon, 0.04% sulfur, and trace amounts of nickel, phosphorus, and molybdenum, offering excellent oxidation and corrosion resistance in extreme environments.
Yes, Stainless Steel 446 Flat Bar is highly suitable for high-temperature applications due to its excellent oxidation resistance and ability to withstand temperatures up to 1100°C (2012°F), making it ideal for furnace components, heat exchangers, and thermal oxidizers.
The unique properties of the 446 Flat Bar make it ideal for applications where high temperature and corrosion are major concerns. You’ll often find it in vital components for industrial furnaces, heat treatment equipment, and thermal processing systems. It’s also perfectly suited for architectural elements in coastal areas, chemical processing components, and parts for power generation plants, offering long-lasting performance where other steels might fail.
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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