本SAE标准涵盖了汽车及相关行业中使用的蠕墨铸铁（CGI）铸件的机械和物理要求。本文件中的要求包括:抗拉强度磁场强度长石墨形态

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:Tensile StrengthYield StrengthElongationGraphite Morphology