Browse Standards AMS6378H
Current REVISED 2019-07-26

Steel Bars 1.0Cr - 0.20Mo - 0.45Se (0.39 - 0.48C) (4142H Modified) Die-Drawn, 130 ksi (896 MPa) Yield Strength Free Machining AMS6378H

This specification covers a free-machining, low-alloy steel in the form of round bars 3.50 inches (88.9 mm) and under in nominal diameter produced by a die-drawing process.
AMS6378H
2019-07-26
Latest
Revised
AMS6378G
2014-08-25
Historical
Revised
AMS6378F
2010-05-19
Historical
Reaffirmed
AMS6378E
1995-05-01
Historical
Reaffirmed
AMS6378D
1989-10-01
Historical
Revised
AMS6378C
1983-04-01
Historical
Revised
AMS6378B
1981-10-01
Historical
Revised
AMS6378A
1973-05-15
Historical
Revised
AMS6378
1961-07-15
Historical
Issued

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