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Mbemba Stainless stands out as a top-notch manufacturer and supplier located in Kinshasa, Congo, providing a premium selection of stainless steel products that are built to last and excel in industrial applications. Among their impressive lineup, the Stainless Steel 446 Sheets and Plates are particularly renowned for their remarkable resistance to oxidation, corrosion, and high-temperature scaling. Crafted with precision and cutting-edge technology, these sheets and plates deliver exceptional strength and stability even in the harshest conditions. Mbemba Stainless is committed to ensuring reliable quality and performance, serving industries like petrochemical, power generation, furnace construction, and heat treatment throughout Central Africa and beyond.
The Stainless Steel 446 Sheets and Plates from Mbemba Stainless primarily consist of iron and chromium (23–27%), along with small amounts of molybdenum, silicon, and manganese. This ferritic stainless steel is known for its excellent oxidation and corrosion resistance at elevated temperatures. With a tensile strength of about 485 MPa and a yield strength close to 275 MPa, it maintains impressive hardness and structural integrity. It also showcases outstanding scaling resistance, thermal stability, and toughness, making it perfect for high-temperature and chemically aggressive environments.
Stainless Steel Sheets and Plates Specification : ASTM A240 / ASME SA240
Dimension Standard : JIS, AISI, ASTM, GB, DIN, EN, etc
Width : 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Length : 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Thickness : 0.3 mm to 120 mm
Form : Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.
Surface Finishing : Hot rolled plate (HR), Cold rolled sheet (CR),2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, Chequered, embossed, hair line, sand blast, Brush, etching, SATIN (Met with Plastic Coated) etc.
| Grade | C | Mn | Si | P | S | Cr | Ni |
|---|---|---|---|---|---|---|---|
| 446 | 0.20 max | 1.50 max | 0.75 max | 0.040 max | 0.030 max | 23.00 | 0.50 |
| Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|
| Psi – 75,000 , MPa – 485 | Psi – 40,000 , MPa – 275 | 20 % |
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Stainless Steel 446 Hot Rolled Sheets resist high temperature oxidation and corrosion. It comes in standard sheet thickness ranging from 3mm to 50mm width up to 2000 mm and is the choice for many aggressive environments high-heat applications.
Stainless Steel 446 Cold Rolled Plates offer excellent surface finish and dimensional accuracy. Resistant to high-temperature oxidation and corrosion, these plates are available in thicknesses from 0.5 mm to 6 mm and widths up to 1500 mm. They are used in applications requiring precise tolerances.
Stainless Steel 446 Chequered Plates come in a better slip resistance, which is more rugged. They contain a raised pattern on the top surface and, thus, they possess excellent resistance against corrosion. Their common thickness is 2 mm to 10 mm while dimensions are usually 1000 mm x 2000 mm. It suits best for industrial usage and floor purposes.
Stainless Steel 446 Perforated Sheets are sheets that combine corrosion-resistance with useful ventilation and filtering design. In various hole configurations and sizes they are offered for the following usual thicknesses-1mm through 5 mm and sheet sizes up to 1200 mm x 2400 mm. More appropriate for application in architectural and industrial use cases.
Stainless Steel 446 Shim Plates are used to fill gaps and provide precise spacing in mechanical assemblies. They offer excellent high-temperature and corrosion resistance in thicknesses ranging from 0.1 mm to 2 mm and dimensions up to 1000 mm x 1000 mm, which is ideal for precision applications.
Stainless Steel 446 Polished Sheets have a smooth, reflective surface and high resistance to corrosion and oxidation at elevated temperatures. Thickness ranges from 0.5 mm to 5 mm and sizes up to 1500 mm x 3000 mm. They are widely used for decorative and high-visibility applications.
Mbemba Stainless is committed to an excellent customer experience with extensive documentation for its premium-quality Stainless Steel 446 Sheets and Plates. We provide necessary documents like commercial invoices, packing lists, fumigation certificates, heat treatment charts, quality assurance plans, and NABL-approved lab test reports. These documents ensure the authenticity and superior quality of our products to our worthy customers. In addition, the Stainless Steel 446 Sheets and Plates we supply are accompanied with a variety of test certificates: MTC to EN 10204/3.1b, PMI Test Certificates, 100% radiography test reports, Third Party Inspection certificates. These, in turn demonstrate our customer-driven approach and unrelenting excellence in our product lines.
These Stainless Steel 446 Sheets and Plates are widely utilized in industries that demand materials resistant to high temperatures and corrosion. They are particularly suited for furnace components, heat exchangers, boilers, and equipment used in petrochemical processing. These sheets and plates perform exceptionally well in environments exposed to sulfur gases and oxidizing agents. Additionally, they find applications in power plants, cement production, metallurgical processes, and incineration systems. Thanks to their durability, thermal resistance, and long service life, Mbemba Stainless 446 sheets and plates are a dependable choice for challenging industrial and structural applications.
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