• ASTM A387 Grade 11 Class 2 Steel
  • ASTM A387 Gr 11 Class 2 is a chromium molybdenum alloy steel plate in a range of thicknesses from 6 mm to 60 mm. this steel grade has been widely used in the variety of industries and is significantly superb particularly in oil and gas, petrochemical and power plant where high temperatures is a must for the industries.

    ASTM A387 Grade 11 Class 2 Steel Dimension:

    Thickness: 1.5mm -260mm;Width: 1000mm-4000mm;Length: 1000mm-18000mm


    Material ASTM A387 Grade 11 Class 2 Plates Chemical Composition

    Material ASTM A387 Grade 11 Class 2 Plates Chemical Composition<

    Grade

    The Element Max (%)


    C

    Si

    Mn

    P

    S

    Cr

    Mo

    A387 Gr.11 Cl.2

    0.04-0.17

    0.44-0.86

    0.35-0.73

    0.035

    0.035

    0.94-1.56

    0.40-0.70

    Carbon Equivalent: Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

    Material ASTM A387 Grade 11 Class 2 Plates Mechanical Properties

    Grade

    Material ASTM A387 Grade 11 Class 2 Plates Mechanical Property


    Thickness

    Yield

    Tensile

    Elongation

    A387 Gr.11 Cl.2

    mm

    Min Mpa

    Mpa

    Min  %


    t≦50

    310

    515-690

    18

    50

    -

    -

    -

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