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ASTM A 744/A744M : 2013

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Standard Specification for Castings, Iron-Chromium-Nickel, Corrosion Resistant, for Severe Service

Available format(s)

Hardcopy , PDF

Superseded date

10-09-2020

Superseded by

ASTM A 744/A744M : 2020

Language(s)

English

Published date

15-05-2013

€67.30
Excluding VAT

Committee
A 01
DocumentType
Standard
Pages
6
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

1.1This specification covers iron-chromium-nickel alloy, stainless steel castings intended for particularly severe corrosive applications.

1.2This specification requires postweld heat-treatment of all weld repairs affecting surfaces intended to be wetted by the corrosive medium. For applications for which postweld heat-treatment is not considered mandatory for retention of acceptable corrosion resistance, refer to Specification A743/A743M.

Note 1For general corrosion-resistant alloy castings, reference should be made to Specification A743/A743M. For general heat-resistant alloy castings, reference should be made to Specification A297/A297M. For nickel-base alloy castings, refer to Specification A494/A494M.

1.3The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.

1.3.1Within the text, the SI units are shown in brackets.

1.3.2Inch-pound units are applicable for material ordered to Specification A744 and SI units for material ordered to Specification A744M.

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