Browse Standards AMS6324E
Historical REVISED 1988-07-01

Steel Bars, Forgings, and Tubing, 0.65Cr - 0.70Ni - 0.25Mo (0.38 - 0.43C) (SAE 8740 Modified) AMS6324E

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

These products have been used typically for parts, 0.750 inch (19.05 mm) and under in section thickness at time of heat treatment, requiring a through-hardening steel capable of developing hardness as high as 50 HRC when properly hardened and tempered and also parts of greater thickness but requiring proportionately lower hardness, but usage is not limited to such applications.

AMS6324J
2014-08-22
Latest
Revised
AMS6324H
2010-06-16
Historical
Revised
AMS6324G
2004-07-12
Historical
Revised
AMS6324F
2000-09-01
Historical
Reaffirmed
AMS6324E
1988-07-01
Historical
Revised
AMS6324D
1972-05-15
Historical
Revised
AMS6324C
1967-11-01
Historical
Revised
AMS6324B
1964-01-31
Historical
Revised
AMS6324A
1951-06-01
Historical
Revised
AMS6324
1945-05-01
Historical
Issued

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