AMS-6440 Complete Document History
Steel, Bars, Forgings, and Tubing 1.45Cr (0.93 - 1.05C) (SAE 52100) For Bearing Applications

Complete Current Edition:
   REVISION T - Tubing 1.45Cr (0.93 - 1.05C) (SAE 52100) For Bearing Applications - April 5, 2021

Obsolete Revision Information:
   REVISION S - Steel, Bars, Forgings, and Tubing 1.45Cr (0.93 - 1.05C) (SAE 52100) For Bearing Applications - Dec. 4, 2015
   REVISION R - FYI: NO REVISION Q RELEASED - June 7, 2011
   REVISION P - Steel, Bars, Forgings, and Tubing 1.45Cr (0.93 - 1.05C) (SAE - April 1, 2007
   REVISION N - Steel, Bars, Forgings, and Tubing 1.45Cr (0.93 - 1.05C) (SAE - Sept. 1, 2006
   REVISION M - Steel, Bars, Forgings, and Tubing 1.45Cr (0.93 - 1.05C) (SAE - Aug. 1, 2005
   REVISION L - Steel, Bars, Forgings, and Tubing 1.45Cr (0.93 - 1.05C) (SAE - Jan. 1, 2004
   REVISION K - Steel, Bars, Forgings, and Tubing 1.45Cr (0.93 - 1.05C) (SAE - July 1, 1994
   REVISION J - Steel, Bars, Forgings, and Tubing 1.45Cr (0.93 - 1.05C) (SAE - Oct. 1, 1988
   REVISION H - OBSOLETE REVISION BY REQUEST - April 1, 1982
   REVISION G - OBSOLETE REVISION BY REQUEST - Jan. 15, 1980
   REVISION F - OBSOLETE REVISION BY REQUEST - Nov. 15, 1972
   REVISION E - OBSOLETE REVISION BY REQUEST - Nov. 1, 1967
   REVISION D - OBSOLETE REVISION BY REQUEST - June 1, 1951
   REVISION C - OBSOLETE REVISION BY REQUEST - Dec. 1, 1950
   REVISION B - OBSOLETE REVISION BY REQUEST - Aug. 1, 1945
   REVISION A - OBSOLETE REVISION BY REQUEST - Oct. 1, 1943
   BASE - OBSOLETE REVISION BY REQUEST - Dec. 1, 1939