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Al Shakru Sheets and Plates, a premier manufacturer and supplier based in Dubai, UAE, focuses on high-quality Stainless Steel 440B Sheet and Plates renowned for their exceptional hardness, wear resistance, and strength. Made with precision using cutting-edge production methods, these sheets and plates are ideal for applications requiring superior mechanical performance and corrosion resistance. Al Shakru Sheets and Plates ensures an excellent surface finish, accurate dimensions, and enduring durability, all while meeting international quality standards. Their Stainless Steel 440B products are a preferred option across numerous industries that depend on reliable materials for demanding environments and high-stress operational conditions.
Stainless Steel 440B Sheet and Plates are high-carbon martensitic stainless steels, composed mainly of chromium (16–18%), carbon (0.75–0.95%), together with small quantities of manganese, silicon, and molybdenum. This distinctive makeup delivers outstanding hardness, edge retention, and moderate resistance to corrosion. The material offers a tensile strength of roughly 760 MPa and can achieve remarkable hardness values once heat treated. It also demonstrates good wear resistance, moderate toughness, and retains its strength even at high temperatures, which makes it well suited for demanding mechanical applications.
| 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 supply products accompanied by both mill test certificates and third-party test certificates, guaranteeing the highest standards of quality and compliance.
Al Shakru Sheets and Platesbased in Dubai, UAE, is a premier supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all provided with outstanding service and customized to satisfy our customers specific needs. With an emphasis on delivering superior products, we serve a broad range of industries, offering reliable solutions for varied applications. Our comprehensive inventory includes Recognized for our distinctive finishing techniques and dedication to quality. We are committed to guaranteeing customer satisfaction through trustworthy service and first-rate products.
Stainless Steel 440B Sheet and Plateshas outstanding hardness, strength and wear resistance, making it perfect for heavy-duty applications Its elevated chromium content (16-18%) delivers excellent corrosion and oxidation resistance even in demanding environments. The alloy maintains good strength at high temperatures and offers good abrasion resistance, making it well-suited for use in tool making, valves and machine parts Stainless steel 440B is also extremely versatile, for easy machining and polishing, go with profitability in automotive, aerospace and construction Increases.
Yes,we provide bespoke dimensions for Stainless Steel 440B Sheet and Plates to satisfy particular project requirements. Our team at Al Shakru Sheets and Plates is committed to delivering customized solutions for all your needs. For further information, reach out to us at sales@alshakruplates.ae.
Stainless Steel 440B Sheet and Plates are widely applied across sectors such as automotive, aerospace, petrochemical, and manufacturing. They work well for making cutting tools, bearings, valve parts, pump shafts, and surgical instruments. Owing to their elevated hardness and toughness, these materials perform exceptionally in uses that demand protection against wear and warping. In addition, these sheets and plates serve in molds, dies, and mechanical components that call for both accuracy and strength, delivering an extended working life and dependable performance in demanding industrial environments.
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