Active standard | Published: 01/11/2021

ASTM A744/A744M-21a

Standard Specification for Castings, Iron-Chromium-Nickel, Corrosion Resistant, for Severe Service (Includes all amendments and changes 11/10/2021).

Available languages: English

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Detail information

Designation: ASTM A744/A744M-21a

Publication date: 01/11/2021

Pages: 6

Country: American technical standard

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Anotation

This specification covers standard requirements for iron-chromium-nickel alloy, stainless steel castings intended for particularly severe corrosive applications. Alloys shall be melted by the electric furnace process with or without refining such as argon-oxygen-decarburization. Castings shall be heat treated and shall conform to the required heat treatment conditions. The materials shall conform with the prescribed chemical requirements for carbon, manganese, silicon, phosphorus, sulfur, chromium, nickel, molybdenum, columbium, copper, selenium, tungsten, vanadium, iron, and nitrogen.

Keywords:
austenitic stainless steel, corrosion, stainless steel, steel castings,, ICS Number Code 77.140.80 (Iron and steel castings)

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