SAE AMS6324B-1964 PDF

Scope: APPLICATION: Parts with sections 0.75 in. or less in thickness at the time of heat treatment which require a through-hardening steel capable of developing hardness of Rockwell C 50 when properly hardened and tempered and also parts of greater thickness but requiring proportionately lower hardness.

SAE AMS6324B-1964 history

2023 SAE AMS6324L-2023 Steel Bars, Forgings, Mechanical Tubing, and Forging Stock Aircraft-Quality 0.65Cr - 0.70Ni - 0.25Mo (0.38 - 0.43C) (8740 Modified)
2018 SAE AMS6324K-2018 Steel Bars@ Forgings@ and Tubing 0.65Cr - 0.70Ni - 0.25Mo (0.38 - 0.43C) (8740 Modified) (UNS K11640)
2014 SAE AMS6324J-2014 Steel Bars, Forgings, and Tubing, 0.65Cr - 0.70Ni - 0.25Mo (0.38 - 0.43C) (SAE 8740 Modified)
2010 SAE AMS6324H-2010 Steel Bars@ Forgings@ and Tubing 0.65Cr – 0.70Ni – 0.25Mo (0.38 – 0.43C) (UNS K11640)
2004 SAE AMS6324G-2004 Steel Bars@ Forgings@ and Tubing 0.65Cr - 0.70Ni - 0.25Mo (0.38 - 0.43C) (SAE 8740 Modified) (UNS K11640)
2000 SAE AMS6324F-2000 Steel Bars, Forgings, and Tubing 0.65Cr - 0.70Ni - 0.25Mo (0.38 - 0.43C) (SAE 8740 Modified)
1994 SAE AMS6324F-1994 Steel Bars, Forgings, and Tubing, 0.65Cr 0.70Ni 0.25Mo (0.38-0.43C) (Reaffirmed: 01 Sept 2000)
1988 SAE AMS6324E-1988 STEEL BARS@ FORGINGS@ AND TUBING 0.65Cr - 0.70Ni - 0.25Mo (0.38 - 0.43C) (SAE 8740 Modified) (UNS K11640)
1972 SAE AMS6324D-1972 STEEL BARS@ FORGINGS@ AND TUBING 0.65Cr - 0.70Ni - 0.25Mo (0.38 - 0.43C) (SAE 8740 Modified)
1967 SAE AMS6324C-1967 STEEL BARS AND FORGINGS 0.65Cr - 0.70Ni - 0.25Mo (0.38 - 0.43C) (SAE 8740 Modified)
1964 SAE AMS6324B-1964 STEEL BARS AND FORGINGS 0.60Cr - 0.70Ni - 0.25Mo (0.38 - 0.43C)
1951 SAE AMS6324A-1951 STEEL 0.7Ni - 0.6Cr - 0.25Mo (0.38-0.43C)
1945 SAE AMS6324-1945 STEEL .7Ni .6Cr .25Mo (.38 - .43C)