Home > Sheet and Plates > Stainless Steel 405 Sheet and Plates
Weston Stainless, Midland, UK specializes in providing premium-quality stainless steel solutions for varying industrial applications through precision-engineered products. Stainless Steel 405 Sheet and Plates is one such premium product it produces, with the production made from grade 405 stainless steel, a ferritic stainless alloy specifically created to ensure increased weldability and hardness reduction. Stainless Steel 405 Sheets and Plates come in differing thicknesses, widths, and finishes to support various applications. Made up mostly of iron, chromium, and aluminum, Stainless Steel 405 has great oxidation resistance, heat stability, and average corrosion resistance, hence being the perfect material for use in automotive, petrochemical, and high-temperature applications.
Stainless Steel 405 Sheets and Plates have 11.5-14.5% chromium, ≤ 0.08% carbon, with minor amounts of manganese, silicon, phosphorus, and sulfur, which ensures good oxidation resistance and heat stability. Their mechanical characteristics are a tensile strength of 415 MPa, yield strength of 205 MPa, and hardness of up to 89 HRB, providing durability in harsh applications. With a density of 7.75 g/cm³ and a melting point of around 1490°C, these plates and sheets provide good thermal expansion control, easy machinability, and fair corrosion resistance, making them ideal for industrial applications.
| 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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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.
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.
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.
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.
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.
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.
Stainless Steel 405 Plates and Sheets find extensive application in heat exchangers, steam turbine components, and refinery equipment where thermal stability and resistance to oxidation are required. The sheets and plates are also utilized in aircraft parts, furnace linings, and automotive exhaust systems to provide strength in high-temperature applications. They are also utilized in boilers, pressure vessels, and processing equipment, where their resistance to scaling and mechanical stress ensures long-lasting performance. Their high machinability and strength make them the best option for heavy-duty and industrial applications demanding efficiency and durability.
Weston Stainless offers mill test certificates (MTC) to EN 10204 3.1/3.2 standards to abide by international quality standards. Sheets and plates are properly packed into wooden pallets, waterproof wrappings, or as per clients’ requirements, to avoid transit damage. Based on a sound global supply base and logistics process, Weston Stainless guarantees prompt delivery, adhering to stringent quality control to deliver according to client specifications and industrial standards.







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