1.1 This specification2 covers high-strength quenched and tempered low-alloy steel forged parts for pressure vessels. The maximum thickness of forgings under this specification shall be 11⁄2 in. [38 mm] for Grade A, and 4 in. [100 mm] for Grades E and F. NOTE 1—These grades are similar to corresponding grades in Specification A517/A517M.
1.2 Although no provision is made for supplementary requirements in this standard, the supplementary requirements in Specification A788/A788M may be considered by the purchaser.
1.3 Welding technique is of fundamental importance and it is presupposed that welding procedures will be in accordance with approved methods for the class of material used.
1.4 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined.
1.5 Unless the order specifies the applicable “M” specification designation, the material shall be furnished to the inchpound units.
1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
ASTM A592/A592M-10(2020) Referenced Document
ASTM A370 Standard Test Methods and Definitions for Mechanical Testing of Steel Products
ASTM A517/A517M Standard Specification for Pressure Vessel Plates, Alloy Steel, High-Strength, Quenched and Tempered
ASTM A788/A788M Standard Specification for Steel Forgings, General Requirements
ASTM E112 Standard Test Methods for Determining Average Grain Size
ASTM A592/A592M-10(2020) history
2020ASTM A592/A592M-10(2020) Standard Specification for High-Strength Quenched and Tempered Low-Alloy Steel Forged Parts for Pressure Vessels
2010ASTM A592/A592M-10(2015) Standard Specification for High-Strength Quenched and Tempered Low-Alloy Steel Forged Parts for Pressure Vessels
2010ASTM A592/A592M-10 Standard Specification for High-Strength Quenched and Tempered Low-Alloy Steel Forged Parts for Pressure Vessels
2004ASTM A592/A592M-04 Standard Specification for High-Strength Quenched and Tempered Low-Alloy Steel Forged Fittings and Parts for Pressure Vessels
1989ASTM A592/A592M-89(1999) Standard Specification for High-Strength Quenched and Tempered Low-Alloy Steel Forged Fittings and Parts for Pressure Vessels