Located in the heart of Manama, Bahrain, Junaid Metals has built a reputation for supplying high-quality materials that stand up to the region’s demanding conditions. Our Stainless Steel 446 Flat Bars are a prime example, specifically chosen for their exceptional ability to resist oxidation and scaling at high temperatures. We understand that your projects require durability and reliability, which is why we provide this grade as a robust solution for applications where other stainless steels might fall short, ensuring long-lasting performance and value.
The strength of Stainless Steel 446 lies in its specific composition, which includes a high chromium content, typically around 23%. This unique formula gives the flat bar its signature resistance to corrosion and exceptional strength when exposed to extreme heat. Mechanically, it maintains its integrity and does not become brittle, offering good ductility and tensile strength even after prolonged exposure to elevated temperatures, making it a fundamentally sturdy and dependable 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.
You’ll find the Stainless Steel 446 Flat Bar is ideally suited for a range of demanding applications, particularly within high-temperature manufacturing. It is commonly used in the construction of industrial furnaces, heat treatment equipment, and thermal processing systems. Its reliability also makes it a preferred material for critical components in the power generation sector and for various high-heat parts in the petrochemical industry, where its ability to withstand oxidation ensures safety, efficiency, and a significantly extended service life for your equipment.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Junaid Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Manama, Bahrain
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