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GM88M

August 1, 1993

Complete Document

Ferritic and Pearlitic (Armasteel) Malleable Iron Castings



Detail Summary

Superseded By: GM11M

EN
Additional Comments:
SEE GM11M
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Product Details:

  • Revision: August 1, 1993
  • Published Date: January 2000
  • Status: Superseded By:
  • Superseded By: GM11M
  • Document Language: English
  • Published By: General Motors Company (GMNA)
  • Page Count: 2
  • ANSI Approved: No
  • DoD Adopted: No

Description / Abstract:

1 SCOPE.

This specification covers castings made of ferritic and pearlitic (ArmaSteel) malleable iron used in the products of the automotive and other industries. A suffix number system is provided for designation when monitoring of tensile, yield, and elongation properties is required of specific castings.