ASTM A225/A225M-03

    Standard Specification for Pressure Vessel Plates, Alloy Steel, Manganese-Vanadium-Nickel

    SUPERSEDED (see Active link, below)


      Format Pages Price  
    PDF Version 3 $44.40   ADD TO CART


    1. Scope

    1.1 This specification covers manganese-vanadium-nickel alloy steel plates intended primarily for welded layered pressure vessels.

    1.2 Plates under this specification are available in two grades having different strength levels as follows:

    Grade Tensile Strength,ksi [MPa]
    CD105-135 [725-930]
    3 in. [75 mm] and under Over 3 in. [75 mm]80-105 [550-725]75-100 [515-690]

    1.3 The maximum thickness of plates is limited only by the capacity of the chemical composition to meet the specified mechanical property requirements; however, current mill practice normally limits Grade C to 0.58 in. [15 mm] maximum and Grade D to 6 in. [150 mm] maximum.

    1.4 The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the specification.


    2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.

    ASTM Standards

    A20/A20M Specification for General Requirements for Steel Plates for Pressure Vessels

    A435/A435M Specification for Straight-Beam Ultrasonic Examination of Steel Plates

    A577/A577M Specification for Ultrasonic Angle-Beam Examination of Steel Plates

    A578/A578M Specification for Straight-Beam Ultrasonic Examination of Rolled Steel Plates for Special Applications


    ICS Code

    ICS Number Code 77.140.30 (Steels for pressure purposes)

    UNSPSC Code

    UNSPSC Code 30102204(Steel plate)


    DOI: 10.1520/A0225_A0225M-03

    ASTM International is a member of CrossRef.


    Citing ASTM Standards
    Back to Top