ASTM A 320/A 320M - L7

http://data.posccaesar.org/rdl/RDS472904

hasCreationDate	1997.01.03
hasCreator	u82302
hasDefinition	Chromium Molybdenum Steel that conforms with the standard specification ASTM A 320/A 320M and the requirements for L7 material.
hasDesignation	ASTM A 320/A 320M - L7
hasIdPCA	RDS472904
hasNote	The L7 material shall be of grade AISI 4140, 4142 or 4145. The material shall be allowed to cool to room temperature after folling or forging and, after reheating to above the upper critical temperature, shall be liquid quenched and temped.
hasStatus	Recorded

Referenced by (3)