Active standard | Published: 01/11/2021

ASTM A844/A844M-21

Standard Specification for Steel Plates, 9 % Nickel Alloy, for Pressure Vessels, Produced by the Direct-Quenching Process

Available languages: English

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Detail information

Designation: ASTM A844/A844M-21

Publication date: 01/11/2021

Pages: 4

Country: American technical standard

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Anotation

This specification covers 9% nickel-alloy steel plates produced by the direct-quenching process. The plates are intended primarily for use in welded pressure vessels. The steel shall be killed and shall conform to the fine austenitic grain size requirement specified. The steel shall conform to the chemical requirements specified. Tension test and impact test shall be made to conform to the requirements specified.

Keywords:
alloy steel, alloy steel plate, pressure containing parts, pressure vessel steels, steel plates, steel plates for pressure vessel applications,, ICS Number Code 77.140.30 (Steels for pressure purposes)

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