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ASTM A278/A278M-01

Current Revision

Standard Specification for Gray Iron Castings for Pressure-Containing Parts for Temperatures Up to 650 °F (350 °C)

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1.1 This specification covers gray iron for castings suitable for pressure-containing parts for use at temperatures up to 650&#176F (350&#176C).</p><p>1.2 <i>Classes of Iron:</i></p> <p>1.2.1 Castings of all classes are suitable for use up to 450&#176F (230&#176;C). For temperatures above 450&#176F and up to 650&#176F, only Class 40, 45, 50, 55, and 60 castings are suitable.</p> <p>1.2.2 Castings of all classes are suitable for use up to 230&#176;C. For temperatures above 230&#176;C and up to 350&#176;C, only Class 275, 300, 325, 350, 380, and 415 castings are suitable.</p>


SDO ASTM: ASTM International
Document Number A278
Publication Date June 10, 2001
Language en - English
Page Count 4
Revision Level 01
Supercedes
Committee A04.01
Publish Date Document Id Type View
June 10, 2001 A0278_A0278M-01 Revision
Oct. 1, 2024 A0278_A0278M-01R24 Reaffirmation
May 1, 2020 A0278_A0278M-01R20 Reaffirmation
Nov. 1, 2015 A0278_A0278M-01R15 Reaffirmation
March 1, 2011 A0278_A0278M-01R11 Reaffirmation
Oct. 1, 2006 A0278_A0278M-01R06 Reaffirmation