Lecong Stainless, a well-respected manufacturer and supplier based in Da Nang, Vietnam, specializes in top-notch Stainless Steel 446 Bars designed to perform exceptionally in high-temperature and corrosive settings. As part of the ferritic stainless steel family, SS 446 bars are celebrated for their remarkable resistance to oxidation, sulfidation, and scaling, even at elevated temperatures. With impressive mechanical strength, durability, and thermal stability, these bars are a go-to choice for applications where heat resistance and corrosion protection are essential. Lecong Stainless guarantees that each SS 446 Bar meets international quality standards, ensuring long-lasting reliability and precision for industrial use.
These Stainless Steel 446 Bars boast a high chromium content, typically between 23% and 27%, along with small amounts of molybdenum and other alloying elements that boost their corrosion and oxidation resistance. Their ferritic structure offers excellent scaling resistance at temperatures reaching up to 1100°C. On the mechanical side, SS 446 bars exhibit high tensile strength, good toughness, and stability during thermal cycling. Thanks to their low carbon content, these bars reduce the risk of carbide precipitation, ensuring consistent performance in high-temperature applications without sacrificing structural integrity.
Specification : EN, DIN, JIS, ASTM, BS, ASME, AISI
Standard Specification : ASTM A276, ASTM A479, ASTM A182
SS 446 Round Bars : Outside Diameter in the range of 4mm to 500mm
SS 446 Bright Bars : Outside Diameter in the range of 4mm to 200mm
SS 446 Hex Bars : 4mm – 101.6mm
SS 446 Square Bars : 3mm – 100mm
SS 446 Flat Bars : 1 / 2” to 10” in thickness range of 1.6mm to 150mm, Custom Size Stainless Steel Flats available
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Length : 1 to 6 Meters, Custom Cut Lengths
Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
Our SS 446 Round bars conforms to NACE MR0175/ISO 15156
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 446 | min. | – | – | – | – | – | 24.0 | – | – | 0.10 |
| max. | 0.2 | 1.5 | 0.75 | 0.040 | 0.030 | 26.0 | – | 0.50 | 0.25 | |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 446 | 485 | 275 | 20 | 92 | 201 |
Contact us to get a quick quote for your requirement.
We provides high-quality Stainless Steel 446 Bars for superior performance and durability. Every batch is tested rigorously, from mechanical to chemical and dimensional analysis, to meet international standards. We provide detailed certificates for every product, ensuring consistency, reliability, and compliance with industry specifications for your satisfaction and confidence.
Stainless Steel 446 Round Bars are designed for high-temperature applications, offering excellent resistance to oxidation and thermal degradation. Ideal for use in furnace parts, exhaust systems, and heat exchangers where durability and high performance under extreme conditions are required.
Stainless Steel 446 Flat Bars provide exceptional heat resistance and corrosion protection. They are used in manufacturing components for high-temperature environments, such as furnace linings, heat shields, and structural supports exposed to severe thermal conditions.
Stainless Steel 446 Square Bars are known for their high resistance to heat and oxidation. They are commonly utilized in high-temperature applications such as industrial furnaces, exhaust systems, and components that require robust performance under extreme heat and corrosive conditions.
Stainless Steel 446 Rectangular Bars offer outstanding heat and corrosion resistance, making them suitable for high-temperature environments. They are used in applications such as heat exchangers, furnace components, and structural elements where durability and performance are critical.
Stainless Steel 446 Hexagonal Bars provide superior resistance to high temperatures and oxidation. They are ideal for use in industrial settings requiring strong, heat-resistant components, such as in exhaust systems, furnace parts, and other high-temperature applications.
Stainless Steel 446 T-Bars are engineered for high-temperature and corrosive environments, offering excellent strength and thermal stability. Suitable for structural supports, heat exchangers, and furnace components, these bars ensure long-lasting performance in demanding conditions.
You’ll find Stainless Steel 446 Bars used across various industries that demand heat and corrosion resistance. They’re commonly found in furnace parts, kiln linings, boiler equipment, chemical processing, and petrochemical plants. The power generation sector relies on them for managing hot gases and corrosive media, while thermal processing facilities appreciate their resistance to sulfidation. Their durability and ability to endure extreme conditions make them a trusted option for incinerators, metallurgical applications, and high-temperature industrial equipment. With outstanding longevity and performance, Stainless Steel 446 Bars offer a reliable solution for even the most challenging environments.
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