ASTM International - ASTM A297/A297M-97(1998)
Standard Specification for Steel Castings, Iron-Chromium and Iron-Chromium-Nickel, Heat Resistant, for General Application
|Publication Date:||10 May 1998|
1.1 This specification covers iron-chromium and iron-chromium-nickel
Note-For heat-resisting alloys used for special product application, reference should be made to Specifications A351/A351M, A217/ A217M, and A447/A447M.
1.2 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.