Chhajed Steel & Limited is a fast growing industrial supplier providing world class materials of construction for industrial projects ranging from mass producing consumer industries to extreme pressure petrochemical plants.
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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.
Specification Schedule of Alloy Steel Gr 11 Sheets & Plates
Specifications | ASTM A387 / ASME SA387 |
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Thickness | 1mm-300mm |
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Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, 4050mm etc |
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Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, 12000mm, 15000mm etc |
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Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching Manufacturer and Supplier |
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Finish | Hot rolled plate (HR), Cold rolled sheet (CR) |
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Form | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Strip Manufacturer and Supplier |
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Chemical Properties of Alloy Steel Gr 11 Sheets & Plates
Grades | C | Mn | P | S | SI | Cr | Mo |
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ASTM A387 Grade 11 | 0.05 – 0.17 | 0.4 – 0.65 | 0.035 | 0.035 | 0.5 – 0.80 | 1.0 – 1.5 | 0.45 – 0.65 |
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Mechanical Properties of Alloy Steel Gr 11 Sheets & Plates
Tensile (MPa) | Yield (MPa) | Elongation (50mm) | Elongation (200mm) | Reduction of Area |
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415 – 585 | 240 min | 22% min | 19% min | – |
Equivalent Standard of Alloy Steel Gr 11 Sheets & Plates
BS | EN | ASTM/ASME | UNS | DIN |
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621B | - | A387 / SA 387 | K11789 | - |