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Alloy Steel Gr 11 Sheets & Plates A387 Grade 11 Plate is an alloy steel that can be supplied in normalized and tempered conditions. SMESA 387 gr 11 has sturdiness, high tensile strength, excellent surface finishes, good dimensional accuracy, weldability, longevity, and withstand flexibility and durability, heavy loads. A387 gr 11 plates can be fully corrosion resistance, pitting, and stress corrosion cracking resistance. a387 grade 11 class 2 has a nominal chromium content of 1.25% and nominal molybdenum content of 0.50%, they have a high level of chromium that provides outstanding oxidation and corrosion resistance property that is essential for sour gas applications. SA 387 gr 11 cl 2 are chromium molybdenum alloy steel plate that is primarily for pressure vessels and water boiler useful in elevated temperature services. SA 387 gr 11 tends to offer excellent features because of which this plate has found use in global industries for numerous applications, a387 grade 11 plate is limited only by the capacity of the composition. Alloy steel grade 11 plate is used in a variety of industries and is highly effective, particularly in the oil, gas, and chemical industry, where liquids and gases are often stored at high temperatures. Alloy Steel Gr 11 Sheets & Plates are among the most versatile and durable materials in the world of industrial manufacturing. Known for their exceptional performance in high- temperature and high-pressure environments, these steel products are widely utilized across various industries, including petrochemical, power generation, and construction. In this blog, we’ll explore the unique features, benefits, and applications of Alloy Steel Gr 11 Sheets & Plates, helping you understand why they are a go-to choice for many critical projects. Specification Schedule of Alloy Steel Gr 11 Sheets & Plates Specifications ASTM A387 / ASME SA387 Thickness 1mm-300mm Width 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, 4050mm etc
Length 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, 12000mm, 15000mm etc 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching Manufacturer and Supplier Surface Finish Hot rolled plate (HR), Cold rolled sheet (CR) Form Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Strip Manufacturer and Supplier Chemical Properties of Alloy Steel Gr 11 Sheets & Plates Grades C Mn P S SI Cr ASTM A387 Grade 11 0.05 – 0.17 0.4 – 0.65 0.035 0.035 0.5 – 0.80 1.0 – 1.5 Mechanical Properties of Alloy Steel Gr 11 Sheets & Plates Tensile (MPa) Yield (MPa) Elongation (50mm) Elongation (200mm) Reduction of Area 415 – 585 240 min 22% min 19% min Equivalent Standard of Alloy Steel Gr 11 Sheets & Plates BS EN ASTM/ASME UNS 621B - A387 / SA 387 K11789 Alloy Steel Gr 11 is a low-alloy steel material that primarily consists of chromium, molybdenum, and manganese. The inclusion of chromium improves corrosion resistance, while molybdenum enhances its strength and heat resistance. This grade is typically used in the form of sheets and plates, providing excellent versatility and adaptability to various applications.
Key Features of Alloy Steel Gr 11 Sheets & Plates Key Features of Alloy Steel Gr 11 Sheets & Plates 1.High-Temperature Resistance Alloy Steel Gr 11 excels in environments with extreme heat, making it ideal for industries like power plants and chemical processing where elevated temperatures are the norm. 2.Excellent Corrosion Resistance The chromium content in Alloy Steel Gr 11 enhances its ability to withstand oxidation and corrosion, even in harsh environments. 3.Superior Strength and Durability These sheets and plates offer remarkable strength, allowing them to handle high- pressure applications effectively without deformation or failure. 4.Workability and Weldability Despite its high strength, Alloy Steel Gr 11 remains relatively easy to fabricate and weld, providing flexibility during manufacturing processes. 5.Long Service Life Thanks to its durable composition, this material offers an extended operational life, reducing the need for frequent maintenance or replacement. Applications of Alloy Steel Gr 11 Sheets & Plates 1.Power Plants and Boilers With exceptional heat resistance and strength, Alloy Steel Gr 11 sheets and plates are widely used in the construction of boilers, heat exchangers, and pressure vessels in power plants. 2.Petrochemical and Chemical Industries These plates are an ideal choice for handling corrosive substances, making them suitable for use in refineries, chemical processing plants, and storage tanks. 3.Automotive Industry Alloy Steel Gr 11 is employed in the production of exhaust systems and other components exposed to high temperatures and corrosive gases. 4.Construction and Infrastructure Its high strength and durability make it a preferred choice for bridges, structural frameworks, and other heavy-duty construction projects. 5.Shipbuilding and Marine Applications Alloy Steel Gr 11 sheets and plates are also used in shipbuilding due to their ability to withstand harsh marine conditions. Conclusion Conclusion Alloy Steel Gr 11 Sheets & Plates stand out as a premium material for industries requiring high performance and reliability. Their impressive mechanical properties, coupled with resistance to heat and corrosion, ensure that they meet the demands of even the most challenging environments. If you’re looking for durable and efficient solutions for your industrial needs, consider investing in Alloy Steel Gr 11 sheets and plates. Be sure to source your material from a trusted supplier to guarantee quality and performance.
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