SAE AMS6440A

Steel, Bars, Forgings, and Tubing, 1.45Cr (0.93 - 1.05C) (SAE 52100), For Bearing Applications.

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Scope:

This specification covers a low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.

History:

Standard	Published	Revision	Status
AMS6440R	2011-06-07	Latest	Revised
AMS6440P	2007-04-13	Historical	Revised
AMS6440N	2006-09-22	Historical	Revised
AMS6440M	2005-08-31	Historical	Revised
AMS6440L	2004-01-22	Historical	Revised
AMS6440K	1994-07-01	Historical	Reaffirmed
AMS6440J	1988-10-01	Historical	Revised
AMS6440H	1982-04-01	Historical	Revised
AMS6440G	1980-01-15	Historical	Revised
AMS6440F	1972-11-15	Historical	Revised
AMS6440E	1967-11-01	Historical	Revised
AMS6440D	1951-06-01	Historical	Revised
AMS6440C	1950-12-01	Historical	Revised
AMS6440B	1945-08-01	Historical	Revised
AMS6440A	1943-10-01	Historical	Revised
AMS6440	1939-12-04	Historical	Issued

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