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Anucha Metals, a prominent manufacturer and supplier located in Bangkok, Thailand, specializes in high-quality Stainless Steel 405 Sheets and Plates. These products are expertly crafted to offer outstanding thermal stability, oxidation resistance, and weldability. Adhering to international quality standards, these sheets and plates are perfect for environments that experience heat and mild corrosion, where strength and reliability are crucial. Stainless Steel 405 is a ferritic stainless steel grade that’s stabilized with aluminum to avoid hardening during welding, which helps maintain dimensional stability and enhances thermal cycling performance. Anucha Metals provides Stainless Steel 405 Sheets and Plates in a variety of thicknesses, sizes, and specifications, catering to industries like petrochemical, power generation, automotive, marine, and general engineering.
The composition of Stainless Steel 405 Sheets and Plates primarily includes iron and chromium (11.5–14.5%), along with carefully controlled amounts of carbon, manganese, silicon, phosphorus, sulfur, and aluminum for stabilization. This precise chemical mix boosts oxidation resistance, enhances weldability, and ensures mechanical toughness across various temperatures. While they can’t be hardened through heat treatment, the ferritic microstructure offers solid strength, excellent thermal conductivity, and resistance to scaling, making them reliable for high-temperature applications and welded structures.
| specifications | ASTM A240, ASME SA240 |
| Dimensions | ASTM, ASME and API |
| Standard | JIS, AISI, ASTM, GB, DIN, EN, etc. |
| Surface | 2B, 2D, BA, NO.4, NO.8, 8K, Mirror,Checkered, Embossed, Hair Line, Sand Blast, Brush, Etching |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm,etc. |
| Finish | Black,Bright Polished,Rough Turned,No.4 Finish,Matt Finish,BA Finish |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc. |
| ELEMENT | C | Mn | P | S | Si | Cr | Al | Fe |
| SS 405 | 0.08 max | 1.00 max | 0.040 max | 0.030 max | 1.00 | 13.00 | 0.2 | 85 |
| Grade/Temper | Tensile Strength ksi (min.) | Yield Strength 0.2% ksi (min.) | Elongation -% in 50 mm (min.) |
| SS 405 | 448 MPa | 276 MPa | 25.00% |
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Stainless Steel 405 Hot Rolled Sheets have reasonable corrosion resistance; it is preferred for high-strength and toughness applications. This product is commercially available in range from 3mm to 50mm width up to 2000 mm.
Stainless Steel 405 Cold Rolled Plates provide excellent resistance to corrosion combined with a refined surface finish as well as enhanced dimensional accuracy. The plates in this product line are available within a thickness ranging from 0.5 mm to 6 mm and width ranges up to 1500mm.
Stainless Steel 405 Chequered Plates offer raised patterns to provide slip resistance and durability and have moderate corrosion resistance. It is widely available in 2mm to 12mm in thickness and 1500mm width for flooring and safety applications.
Stainless steel 405 perforated sheets allow for customizable holes in them through which different filtering and ventilation types can occur by combining the necessary corrosion-resistant factors. Stainless Steel 405 sheet thickness range-1mm -5mm width up to2000mm and height up to1000mm End.
Stainless Steel 405 Shim Sheets have moderate corrosion resistance and are used for precise spacing and alignment in machinery. Thicknesses range from 0.1mm to 3mm, and sizes go up to 2000mm x 1000mm, making them very versatile for application.
Stainless Steel 405 Polished Plates offer enhanced corrosion resistance and a high-quality surface finish. Typically available in thicknesses from 0.5mm to 50mm and widths up to 2000mm, these plates are used in decorative and high-visibility applications.
You’ll find Stainless Steel 405 Sheets and Plates commonly used in turbine components, furnace parts, exhaust systems, heat exchangers, chemical processing equipment, and marine structures. They’re particularly well-suited for applications that involve welding, temperature changes, or exposure to oxidation, all while maintaining their structural integrity and reliability. With their blend of durability, heat resistance, and cost-effectiveness, Stainless Steel 405 Sheets and Plates are a top choice for industries in need of robust materials for critical thermal and mechanical service operations.
Stainless steel 405 sheets and plates are generally used for applications requiring high thermal resistance and excellent oxidation resistance. They are ideal for automotive exhaust systems, heat exchange systems and furnace parts due to their durability and ability to withstand thermal cycling plus they are used in mechanical parts and structural components where strength and corrosion resistance are important. Their resistance to oxidation at high temperatures makes them suitable for environments with high temperatures and corrosive elements.
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