ABS Grade AH40, DH40, EH40

Download data sheet

Select Language

Get datasheet by email
Close

Get datasheet by email

    Show specs in Imperial Metric

    General Product Description

    ABS Grades AH40, DH40, and EH40 are higher-strength structural steels with a minimum specified yield strength of 57 ksi and specified minimum Charpy Vnotch impact toughness properties.

    Applications

    Typical applications include shipbuilding and mobile offshore drilling units and structures.

    Available Dimensions

    Hide/Show specific columns Edit
    Select columns to display
      Grade Product type Thickness
      (inchesmm)
      Width 1)
      (inchesmm)
      Length 1)
      (inchesmm)
      Grade AH40 Plate 0.1875 - 1.574.762 - 39.9 72 - 1201800 - 3050 240 - 10206100 - 25910
      Grade DH40 Plate 0.1875 - 1.574.762 - 39.9 72 - 1201800 - 3050 240 - 10206100 - 25910
      Grade EH40 Plate 0.1875 - 1.574.762 - 39.9 72 - 1201800 - 3050 240 - 10206100 - 25910
      Compare parameters

      Select one parameter to compare

      Comparison

        1) Please inquire for plate dimensions outside the noted range.

        Mechanical Properties

        Tensile testing is performed in the transverse direction.

        Hide/Show specific columns Edit
        Select columns to display
          Grade Product type Thickness
          (inchesmm)
          Yield strength
          (min ksi)
          Tensile strength
          (ksi)
          Elongation A5 1)
          (min %)
          Grade AH40 Plate 0.1875 - 1.574.762 - 39.9 57 74 - 94 22
          Grade AH40 Plate 0.1875 - 1.574.762 - 39.9 57 74 - 94 22
          Grade EH40 Plate 0.1875 - 1.574.762 - 39.9 57 74 - 94 22
          Compare parameters

          Select one parameter to compare

          Comparison

            1) See ABS Rules for elongation requirements for alternative tensile specimens.

            Impact Properties

            Hide/Show specific columns Edit
            Select columns to display
              Grade Thickness
              (inchesmm)
              Test temperature
              (°F)
              Min Longitudinal Average Energy 1)
              (ft-lbs)
              Min transverse average energy 1)
              (ft-lbs)
              Grade A40 0.1875 - 1.574.762 - 39.9 32 29 19
              Grade DH40 0.1875 - 1.574.762 - 39.9 -4 29 19
              Grade EH40 0.1875 - 1.574.762 - 39.9 -40 29 19
              Compare parameters

              Select one parameter to compare

              Comparison

                1) Specimen orientation at the option of the manufacturer unless otherwise specified in the order.

                No more than one value below the specified miniminum average energy but no less than 70% of the specfied minimum average energy value.

                Minimum average energy for full-size specimens. Refer to ABS Rules for sub-size specimen energy requirements.

                Carbon Equivalent CET(CEV)

                Hide/Show specific columns Edit
                Select columns to display
                  Grade Grade AH40 Grade DH40 Grade EH40
                  Thickness (inchesmm) 0.1875 - 1.574.762 - 39.9 0.1875 - 1.574.762 - 39.9 0.1875 - 1.574.762 - 39.9
                  CEV 1) (max %) 0.40 0.40 0.40
                  Compare parameters

                  Select one parameter to compare

                  Comparison

                    1) Carbon equivalent requirements for TMCP condition of supply only.