SAE AMS6440-1939
STEEL Chromium

Standard No.

SAE AMS6440-1939

Release Date

1939

Published By

SAE - SAE International

Status

Be replaced 2012-12

Replace By

SAE AMS6440A-1943

Latest

SAE AMS6440T-2021

SAE AMS6440-1939 history

• 2021 SAE AMS6440T-2021 Steel, Bars, Forgings, and Tubing 1.45Cr (0.93 - 1.05C) (SAE 52100) For Bearing Applications (UNS G52986)
• 2015 SAE AMS6440S-2015 Steel@ Bars@ Forgings@ and Tubing 1.45Cr (0.93 - 1.05C) (SAE 52100) For Bearing Applications (UNS G52986)
• 2011 SAE AMS6440R-2011 Steel Bars, Forgings, and Tubing 1.45Cr (0.93 1.05C) (SAE 52100) For Bearing Applications
• 2007 SAE AMS6440P-2007 Steel, Bars, Forgings, and Tubing 1.45Cr (0.93 - 1.05C) (SAE 52100) For Bearing Applications UNS G52986 [Superseded: SAE AMS 6441H]
• 2006 SAE AMS6440N-2006 Steel Bars, Forgings, and Tubing 1.45Cr (0.98 1.10C) (SAE 52100) For Bearing Applications
• 2005 SAE AMS6440M-2005 Steel Bars, Forgings, and Tubing 1.45Cr (0.98 1.10C) (SAE 52100) For Bearing Applications
• 2004 SAE AMS6440L-2004 Steel Bars, Forgings, and Tubing 1.45Cr (0.98 1.10C) (SAE 52100) For Bearing Applications
• 2000 SAE AMS6440K-2000 Steel, Bars, Forgings, and Tubing 1.45Cr (0.98 - 1.10C) (SAE 52100) For Bearing Applications
• 1994 SAE AMS6440K-1994 Steel@ Bars@ Forgings@ and Tubing 1.45Cr (0.98 - 1.10C) (SAE 52100) for Bearing Applications (UNS G52986)
• 1988 SAE AMS6440J-1988 STEEL BARS@ FORGINGS@ AND TUBING 1.45Cr (0.98 - 1.10C) (SAE 52100) For Bearing Applications (UNS G52986)
• 1982 SAE AMS6440H-1982 STEEL BARS@ FORGINGS@ AND TUBING 1.45Cr (0.98 - 1.10C) (SAE 52100) For Bearing Applications (UNS G15216)
• 1980 SAE AMS6440G-1980 STEEL BARS@ FORGINGS@ AND TUBING 1.45Cr (0.98 - 1.10C) (SAE 52100) Aircraft Quality For Bearing Applications (UNS G15216)
• 1972 SAE AMS6440F-1972 STEEL BARS AND FORGINGS 1.45Cr (0.98 - 1.10C) (SAE 52100) Bearing Quality
• 1967 SAE AMS6440E-1967 STEEL BARS AND FORGINGS 1.45Cr (0.98 - 1.10C) (SAE 52100) Bearing Quality
• 1951 SAE AMS6440D-1951 STEEL 1.45Cr (0.95-1.10C) (SAE 52100)
• 1950 SAE AMS6440C-1950 STEEL 1.45Cr (0.95-1.10C) (SAE 52100)
• 1945 SAE AMS6440B-1945 STEEL 1.4 Chromium (.95 - 1.10C)
• 1943 SAE AMS6440A-1943 STEEL Chromium
• 1939 SAE AMS6440-1939 STEEL Chromium