George Metals, located in Houston, USA, is a trusted manufacturer and supplier of Stainless Steel 446 Rectangular Bars, crafted to provide outstanding resistance against high-temperature oxidation and corrosion. These bars are produced in accordance with ASTM A276 and other international standards, making them perfect for environments that experience intense heat and scaling. Known for its ferritic alloy, Stainless Steel 446 excels in resisting attacks from sulfuric and nitric acids at elevated temperatures. George Metals delivers precisely sized rectangular bars in a variety of dimensions and finishes, catering to industries like petrochemical, heat treatment, furnace construction, and power generation with top-quality material solutions.
Stainless Steel 446 Rectangular Bars are composed primarily of iron, chromium (up to 26%) and small amounts of other elements like nickel and manganese. Known for their high resistance to oxidation and scaling at elevated temperatures, they offer excellent corrosion resistance. The mechanical properties include high tensile strength, good ductility, and hardness. The advantages of 446 stainless steel bars include superior high-temperature resistance, resistance to corrosive environments, excellent weldability, and long-term durability, making them ideal for demanding applications.
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Fe |
| SS 446 | 0.2 max | 1.5 max | 0.75 max | 0.040 max | 0.03 max | 23 – 30 | 0.10 – 0.25 | 0.50 max | Balance |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.5 g/cm3 | 1510 °C (2750 °F) | Psi – 75,000 , MPa – 485 | Psi – 40,000 , MPa – 275 | 20 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 446 | 1.4762 | S44600 | – | – | – | – | – |
Stainless Steel 446 Rectangular Bars find extensive use in industries that demand high-temperature resistance and protection against oxidation. They are perfect for components in heat exchangers, furnace conveyors, burner parts, and linings for combustion chambers. In the petrochemical sector, these bars are utilized in reactors and radiant tubes where hot gases and sulfur compounds are prevalent. Power plants incorporate them into boiler components and ash-handling systems. Their ability to resist scaling and corrosion in sulfur-rich settings makes them ideal for incinerators and waste treatment facilities. George Metals provides Stainless Steel solutions tailored to meet these demanding applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
George Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Houston, USA
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