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ASTM International - ASTM A220/A220M-99(2009)

Standard Specification for Pearlitic Malleable Iron

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Organization: ASTM International
Publication Date: 1 May 2009
Status: inactive
Page Count: 5
ICS Code (Iron and steel castings): 77.140.80
scope:

1.1 This specification covers pearlitic malleable iron castings for general engineering usage at temperatures from normal ambient to approximately 750°F [400°C].

1.1.1 For continuous service at temperatures up to 1200°F [650°C] design factors should be incorporated to compensate for possible property changes, as demonstrated by Marshall and Sommer and by Pearson.

1.2 Without knowledge of casting geometry and process details, no quantitative relationship can be stated between the properties of the iron in the various locations of a casting and those of a test bar cast from the same iron.

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.

abstract:

This specification covers pearlitic malleable iron castings for general. The chemical composition of the iron shall be such as to produce the mechanical properties required by this specification.... View More

Document History

November 1, 2018
Standard Specification for Pearlitic Malleable Iron
1.1 This specification covers pearlitic malleable iron castings for general engineering usage at temperatures from normal ambient to approximately 750 °F [400 °C]. 1.1.1 For continuous service at...
April 1, 2014
Standard Specification for Pearlitic Malleable Iron
1.1 This specification covers pearlitic malleable iron castings for general engineering usage at temperatures from normal ambient to approximately 750°F [400°C]. 1.1.1 For continuous service at...
ASTM A220/A220M-99(2009)
May 1, 2009
Standard Specification for Pearlitic Malleable Iron
1.1 This specification covers pearlitic malleable iron castings for general engineering usage at temperatures from normal ambient to approximately 750°F [400°C]. 1.1.1 For continuous service at...
October 1, 2004
Standard Specification for Pearlitic Malleable Iron
1.1 This specification covers pearlitic malleable iron castings for general engineering usage at temperatures from normal ambient to approximately 750°F [400°C]. 1.1.1 For continuous service at...
August 10, 1999
Standard Specification for Pearlitic Malleable Iron
1.1 This specification covers pearlitic malleable iron castings for general engineering usage at temperatures from normal ambient to approximately 750°F. 1.1.1 For continuous service at temperatures...
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