Chanchai Stainless supplies Stainless Steel 446 Bars in Bangkok, Thailand. These bars are designed for outstanding oxidation and corrosion resistance at high temperatures. As a ferritic stainless steel with high chromium content, grade 446 is perfect for applications that need durability and scaling resistance in tough conditions. They provide good toughness and structural stability, even under thermal stress, making them cost-effective solutions for heat-intensive industries. Stainless Steel 446 Bars are appreciated for their performance in harsh environments, providing long-lasting and reliable service. Chanchai Stainless guarantees precise manufacturing, offering 446 bars that meet international standards for challenging thermal and industrial applications.
Stainless Steel 446 bars contain high chromium (23–27%), low carbon (<0.20%), and small amounts of molybdenum or silicon. This ferritic structure offers oxidation resistance up to 1100°C and scaling resistance under cyclic heating. Mechanical properties include tensile strength of about 485 MPa, yield strength of 275 MPa, and elongation of 20%. While they are less ductile than austenitic grades, 446 bars provide excellent thermal stability and moderate toughness, making them suitable for high-temperature applications. Their mechanical and chemical balance ensures cost-effective performance in extreme heat settings.
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.
Stainless Steel 446 bars are used in furnace components, heat exchangers, and kilns where resistance to scaling and oxidation is essential. They find applications in power generation, petrochemical, and refinery systems that face extreme heat and corrosive gases. Construction industries use them in thermal structures and industrial ovens. Their resistance to high-temperature corrosion also makes them suitable for combustion systems, burners, and metallurgical equipment. Stainless Steel 446 bars provide strong, reliable performance in high-heat industries where durability, thermal resistance, and cost efficiency are crucial.
©2024 Chanchai Stainless All Rights Reserved.
