ASTM A588 Grade A

Download data sheet

Select Language

Get datasheet by email
Close

Get datasheet by email

On this page

General Product Description

The ASTM A588 specification is the Standard Specification for High-Strength Low-Alloy Structural Steel , up to 50 ksi Minimum Yield Point, with Atmospheric Corrosion Resistance for applications where strength and durability are needed. The required ASTM G101 Corrosion Resistance Index must be ≥ 6.0. In addition to the typical application in welded bridges and buildings, the specification is also commonly used in passenger rail cars.

Available Dimensions

Hide/Show specific columns Edit
Select columns to display
    Grade Product type Thickness
    (in)
    Width
    (in)
    Length
    (in)
    Grade A Plate 0.188 - 0.500 72 - 96 240 - 720
    Grade A Plate 0.250 - 2.000 72 - 120 240 - 1020
    Compare parameters

    Select one parameter to compare

    Comparison

      Thickness: Please inquire plate thicknesses greater than the listed maxima.  

      Width: Please inquire for plate widths less than 72 in. and plate widths greater than 120 in.

      Length: Please inquire for plate lengths less than 240 in. and for lengths greater than the listed maxima.

      Mechanical Properties

      Tensile testing is performed in the transverse direction according to ASTM A6 requirements. The tensile property requirements are tablulated below:

      Hide/Show specific columns Edit
      Select columns to display
        Grade Thickness
        (in)
        Yield strength
        (min ksi)
        Tensile strength
        (ksi)
        Elongation in 2" 1)
        (min %)
        Elongation in 8" 1)
        (min %)
        Grade A 0.188 - 2.00 50 70 21 18
        Compare parameters

        Select one parameter to compare

        Comparison

          1) For plates wider than 24 in, the elongation requirement is reduced by two percentage points. See elongation requirement adjustments in the Tension Test section of Specification ASTM A6.