This SAE Standard covers the mechanical and physical requirements for Compacted Graphite Iron (CGI) castings used in automotive and allied industries. Requirements in this document include:

a. Tensile Strength

b. Yield Strength

c. Elongation

d. Graphite Morphology

Appendix A provides general information on application of this material along with additional data on mechanical and physical properties not specified but useful as a design reference. Appendix B provides a Compacted Graphite Iron Percent Nodularity Rating Chart not specified but useful as a visual reference.

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