ASTM A197M 87th Edition, December 31, 1987
Standard Specification for Cupola Malleable Iron (Metric)
Includes all amendments and changes through Reapproval Notice , 1992
Additional Comments: W/D S/S BY ASTM A197/A197M
Published By:ASTM International (ASTM)
This specification covers malleable irons for castings made by the cupola process.
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.
This specification is the metric companion of Specification A 197. The values stated in SI units and are to be regarded as the standard.