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ASTM A744/A744M-00

Historical Revision

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

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

1.2 This 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 1-For 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.

1.3 The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the specification. Inch-pound units are applicable for material ordered to Specification A744 and SI units for material ordered to Specification A744M.


SDO ASTM: ASTM International
Document Number A744
Publication Date Sept. 10, 2000
Language en - English
Page Count 5
Revision Level 00
Supercedes
Committee A01.18
Publish Date Document Id Type View
Nov. 1, 2021 A0744_A0744M-21A Revision
March 1, 2021 A0744_A0744M-21 Revision
Nov. 1, 2020 A0744_A0744M-20A Revision
Sept. 1, 2020 A0744_A0744M-20 Revision
May 15, 2013 A0744_A0744M-13 Revision
May 1, 2010 A0744_A0744M-10E01 Revision
May 1, 2010 A0744_A0744M-10 Revision
March 1, 2006 A0744_A0744M-06 Revision
Sept. 10, 2000 A0744_A0744M-98 Revision
Sept. 10, 2000 A0744_A0744M-00E01 Revision
Sept. 10, 2000 A0744_A0744M-00 Revision
Oct. 1, 2004 A0744_A0744M-00R04 Reaffirmation