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Varun Sheets and Plates is a reputable manufacturer and supplier of Stainless Steel 440B Sheets and Plates based in Dubai, UAE. We pride ourselves on providing top-quality materials designed for high-performance applications. Stainless Steel 440B is a high-carbon martensitic stainless steel that stands out for its impressive hardness, wear resistance, and decent corrosion resistance. This makes it a popular choice in various industrial sectors that prioritize durability and strength. Our sheets and plates are meticulously finished to meet international standards, ensuring they deliver optimal mechanical performance. With a robust distribution network and a strong commitment to quality, Varun Sheets and Plates is dedicated to providing reliable solutions to clients in the automotive, tooling, and engineering industries.
Stainless Steel 440B is composed of about 16–18% Chromium and 0.75–0.95% Carbon, along with Manganese, Silicon, and trace elements. This martensitic grade achieves high hardness after heat treatment while maintaining moderate corrosion resistance. Its mechanical properties include a tensile strength ranging from 735 to 850 MPa, a yield strength of around 450 MPa, and a hardness of up to 58 HRC when hardened. The steel is magnetic and offers excellent edge retention and dimensional stability, making it ideal for high-wear environments that demand both strength and precision.
| Specifications | ASTM A240 / ASME SA240 |
|---|---|
| Width | 1000mm / 1219mm /1250mm / 1500mm / 2000mm |
| Length | 2000 mm / 2440 mm / 2500 mm / 3000 mm / 6000 mm |
| Thickness | 0.1mm to 12 mm Thk |
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Finish | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Form | Coils, Foils, Rolls, Plain Sheet, Strip, Flats, Blank (Circle), Ring (Flange) etc. |
| Grade | C | Mn | Si | P | S | Cr | Ni |
|---|---|---|---|---|---|---|---|
| 440B | 0.6 -0.75 | 1.00 max | 1.00 max | 0.04 max | 0.030 max | 16.00 -18.00 | – |
| Tempering Temperature (°C) | Tensile Strengtd (MPa) | Yield Strengtd 0.2% Proof (MPa) | Elongation (% in 50mm) | Hardness Rockwell (HR C) | Impact Charpy V (J) |
|---|---|---|---|---|---|
| Annealed* | 758 | 448 | 14 | 269HB max | – |
| 204 | 2030 | 1900 | 4 | 59 | 9 |
| 260 | 1960 | 1830 | 4 | 57 | 9 |
| 316 | 1860 | 1740 | 4 | 56 | 9 |
| 371 | 1790 | 1660 | 4 | 56 | 9 |
| Grade | DIN | UNS | EN |
| 440B | 1.4112 | S44003 | X90CrMoV18 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Varun Sheets and Plates based in Dubai, UAE, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
Stainless Steel 440B Sheet and Plates has exceptional hardness, strength and wear resistance, making it ideal for heavy-duty applications Its high chromium content (16-18%) ensures excellent corrosion and oxidation resistance even in harsh environments. The alloy retains good strength at high temperatures and provides good abrasion resistance, making it suitable for use in tool making, valves and machine parts Stainless steel 440B is also highly versatile, for easy machining and polishing, go with profitability in automotive, aerospace and construction Increases.
Yes, we offer custom sizes for Stainless Steel 440B Sheet and Plates to meet specific project needs. Our team at Varun Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
Stainless Steel 440B Sheets and Plates find extensive use in industries that require high hardness and wear resistance. Typical applications include the manufacturing of cutting tools, surgical instruments, industrial blades, and valve components. It’s also utilized in the automotive industry for engine parts and in defense and aerospace for structural and mechanical components that face high stress. Its heat-treated strength and toughness make it perfect for precision components and die-making. Additionally, 440B is used in bearing assemblies and other settings where resistance to abrasion and surface wear is crucial for optimal performance.
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Dubai, UAE
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