ASTM A203/A203M-23

Detail information

Designation: ASTM A203/A203M-23

Publication date: 01/07/2023

Pages: 3

Country: American technical standard

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Anotation

This specification covers nickel-alloy steel plates intended primarily for welded pressure vessels. As a steel making practice, the steel shall be killed and shall conform to fine grain size requirements. The heat treatment requirements for all plates are presented, and all plates under Grades A, B, D, and E shall be normalized as required. The steel shall conform to the required chemical compositions. Two mechanical test requirements are presented that includes, tension test requirements and impact test requirements.


Keywords:
alloy steel plate, nickel alloy steel, pressure containing parts, pressure vessel steels, steel plates, steel plates for pressure vessel applications,, ICS Number Code 77.140.30 (Steels for pressure purposes),77.140.50 (Flat steel products and semi-products)