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ASTM A532/A532M-93a(2008)

Historical Reaffirmation

Standard Specification for Abrasion-Resistant Cast Irons

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1.1 This specification covers a group of white cast irons that have been alloyed to secure high resistance to abrasive wear in the applications of the mining, milling, earth-handling, and manufacturing industries.

1.2 Simple and low-alloy white cast irons that consist essentially of iron carbides and pearlite are specifically excluded from this specification.

1.3 The 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.


This specification deals with abrasion-resistant cast irons used for mining, milling, earth-handling, and manufacturing industries. These alloys may be made by melting process and shall have microstructures that consist of carbides, martensite, bainite, austenite, and in exceptional cases, minor amounts of graphite or pearlite. The following conditions for casting will be supplied: as-cast, as-cast and stress relieved, hardened, hardened and stress relieved, or softened for machining. Heat treatment shall be done. The chemical composition of a class and type (that is, Class I, Type A) shall conform to the range of values specified for carbon, manganese, silicon, nickel, chromium, molybdenum, copper, phosphorus, and sulfur. Hardness test shall also be made.


SDO ASTM: ASTM International
Document Number A532
Publication Date Oct. 1, 2008
Language en - English
Page Count 4
Revision Level 93a(2008)
Supercedes
Committee A04.01
Publish Date Document Id Type View
April 1, 2010 A0532_A0532M-10 Revision
Nov. 1, 2023 A0532_A0532M-10R23 Reaffirmation
Nov. 1, 2019 A0532_A0532M-10R19 Reaffirmation
Oct. 1, 2014 A0532_A0532M-10R14 Reaffirmation
Oct. 1, 2008 A0532_A0532M-93AR08 Reaffirmation
Oct. 10, 1999 A0532_A0532M-93AR99E01 Reaffirmation
April 15, 1993 A0532_A0532M-93AR03 Reaffirmation