Alloy Steel Gr 11 Sheets & Plates

By Author: Mukesh Mehta
Total Articles: 25
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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
Thickness 1mm-300mm
Width
1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, 4050mm etc
Length 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, 12000mm, 15000mm etc
Surface 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand
blast, Brush, etching Manufacturer and Supplier
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 Mo
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
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 DIN
621B - A387 / SA 387 K11789 -