GMW13M-IR-C

Description / Abstract: GMW13M-IR-C, 1999 Edition, February 1999 - High Temperature Nodular Cast Iron

1 Scope

This material specification covers castings made of high temperature nodular iron, also known as Si-Mo iron, as used in automotive and allied industries. This specification specifies the mechanical properties from separately cast Y-block test samples and compositional requirements in the product castings. Any specific requirements for the whole or a critical section of a casting shall be identified on the engineering drawing.