SAE AMS6370E-1951
STEEL BARS AND FORGINGS 0.95Cr - 0.20Mo (0.28 - 0.33C) (SAE 4130)

Standard No.

SAE AMS6370E-1951

Release Date

1951

Published By

SAE - SAE International

Status

Be replaced

Replace By

SAE AMS6370E-1964

Latest

SAE AMS6370R-2020

Scope

APPLICATION: Parts with sections 0.50 in. or less in thickness at the time of heat treatment which require a through-hardening steel capable of developing hardness as high as Rockwell C 35 when properly hardened and tempered and also parts of greater thickness but requiring proportionately lower hardness.

SAE AMS6370E-1951 history

• 2020 SAE AMS6370R-2020 Steel, Bars, Forgings, and Rings 0.95Cr - 0.20Mo (0.28 - 0.33C) (SAE 4130)
• 2016 SAE AMS6370P-2016 Steel@ Bars@ Forgings@ and Rings 0.95Cr - 0.20Mo (0.28 - 0.33C) (SAE 4130) (UNS G41300)
• 2011 SAE AMS6370N-2011 Steel Bars, Forgings, and Rings, 0.95Cr 0.20Mo (0.28-0.33C)(SAE 4130)
• 2006 SAE AMS6370M-2006 Steel Bars, Forgings, and Rings, 0.95Cr 0.20Mo (0.28-0.33C)
• 2001 SAE AMS6370L-2001 Steel Bars, Forgings, and Rings, 0.95Cr 0.20Mo (0.28-0.33C)
• 2000 SAE AMS6370L-2000 Steel, Bars, Forgings, and Rings 0.95Cr - 0.20Mo (0.28 - 0.33C) (SAE 4130)
• 1994 SAE AMS6370K-1994 STEEL BARS, FORGINGS, AND RINGS 0.95Cr - 0.20Mo (0.28 - 0.33C) (SAE 4130)
• 1990 SAE AMS6370K-1990 Steel Bars@ Forgings@ and Rings 0.95Cr - 0.20Mo (0.28 - 0.33C) (SAE 4130)
• 1983 SAE AMS6370J-1983 STEEL BARS@ FORGINGS@ AND RINGS 0.95Cr - 0.20Mo (0.28 - 0.33C) (SAE 4130) (UNS G41300)
• 1976 SAE AMS6370H-1976 STEEL BARS@ FORGINGS@ AND RINGS 0.95Cr - 0.20Mo (0.28 - 0.33C) (SAE 4130) (UNS G41300)
• 1971 SAE AMS6370G-1971 STEEL BARS@ FORGINGS AND RINGS 0.95Cr - 0.20Mo (0.28 - 0.33C) (SAE 4130)
• 1970 SAE AMS6370F-1970 STEEL BARS@ FORGINGS AND RINGS 0.95Cr - 0.20Mo (0.28 - 0.33C) (SAE 4130)
• 1964 SAE AMS6370E-1964 STEEL BARS AND FORGINGS 0.95Cr - 0.20Mo (0.28 - 0.33C) (SAE 4130)
• 1951 SAE AMS6370E-1951 STEEL BARS AND FORGINGS 0.95Cr - 0.20Mo (0.28 - 0.33C) (SAE 4130)
• 1951 SAE AMS6370D-1951 STEEL 0.95Cr - 0.2Mo (0.28-0.33C) (SAE 4130)
• 1949 SAE AMS6370C-1949 STEEL 0.95Cr - 0.2Mo (0.27-0.33C) (SAE 4130)
• 1946 SAE AMS6370B-1946 STEEL .95Cr .2 Mo (.27-.33 C)
• 1942 SAE AMS6370A-1942 STEEL Chromium Molybdenum .27 - .33 Carbon
• 1939 SAE AMS6370-1939 STEEL Chromium Molybdenum