Standard Specification for Alloy Steel Forgings for General Industrial Use
|Publication Date:||8 September 1967|
This specification covers heat treated alloy steel forgings of the following classes for general industrial use:
Class A-Annealed, normalized, or normalized and tempered forgings.
Clases B and C-Normalized and tempered forgings.
Class C1-Normalized and tempered or double normalized and tempered forgings.
Classes D, E, F, G, and H-Normalized, quenched, and tempered forgings.
Supplementary requirements of an optional nature are provided and shall apply only when specified by the purchaser.
NOTE-The values stated in U.S. customary units are to be regarded as the standard.