• GB/T 3077 30CrMo Alloy Steel Plate
  • Specification in 30CrMo:
    Thickness: 8MM to 250 MM,
    Width: 1500mm to 4050mm,
    Length: 3000mm to 15000mm

    30CrMo alloy steel Chemical Composition:

    30CrMo  Chemical Composition

    Grade

    The Element Max (%)

    C

    Si

    Mn

    P

    S

    30CrMo

    0.26~0.34

    0.17~0.37

    0.40~0.70

    0.035

    0.035

    30CrMo alloy steel plate Mechanical Property:

    Grade

    30CrMo  Mechanical Property

    Thickness

    Yield

    Tensile

    HB

    30CrMo

    mm

    Min Mpa

    Mpa

    HB

    6-50

    785

    930

    50-200

    785

    930

    GB/T 3077 30CrMo covers the following issues of hot rolled and forging alloy steel: the dimension, shape, weight, tolerance, engineering specification, test method, inspection rules, packaging, marking, and quality certificates.

    The standard applies to alloy structural steel bar 250mm maximum diameter or thickness. After consultation between the two sides of supply and demand, bar stock of diameter greater than 250 mm can also be provided.

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