Rashid Metals, a reputable manufacturer and supplier based in Muscat, Oman, has built a solid reputation for delivering top-notch Stainless Steel 446 Flat Bars to industries that work in high-temperature and corrosive settings. With a keen emphasis on precision engineering, cutting-edge production techniques, and a strict commitment to global quality standards, the company ensures that its products provide outstanding performance and long-lasting durability. Rashid Metals’ dedication to customer satisfaction, prompt delivery, and technical know-how has established them as a trusted source for Stainless Steel 446 Flat Bars across various sectors, including petrochemical, furnace manufacturing, thermal processing, and power generation.
These Stainless Steel 446 Flat Bars are made with a high chromium content—usually between 24% and 27%—along with carefully controlled levels of manganese, silicon, and low carbon, which gives them remarkable resistance to oxidation and corrosion. As a ferritic stainless steel, 446 boasts strong mechanical stability, good tensile strength, and impressive performance at elevated temperatures. The alloy is resistant to scaling and deformation during thermal cycling, maintaining its structural integrity even in sulfur-rich environments. Its toughness, high-temperature strength, and dependable mechanical properties make it a perfect choice for demanding industrial applications.
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.
Stainless Steel 446 Flat Bars find extensive use in industries that demand exceptional heat resistance, durability, and corrosion protection. They are often utilized in furnace components, heat exchanger parts, burners, and equipment for high-temperature chemical processing. In power plants, these flat bars are essential for boiler structures, superheater supports, and ash-handling systems, thanks to their ability to withstand extreme thermal stress. They are also well-suited for petrochemical processing, exhaust systems, incineration units, and kiln assemblies. With their strength, thermal stability, and resistance to harsh industrial conditions, Stainless Steel 446 Flat Bars are a reliable choice for various applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Rashid Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Muscat, OMAN
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