Browse Standards AMS7301G
Historical Revised 2003-12-10

Steel, Highly-Stressed Springs 0.95cr 0.2v (0.48-0.53c) (SAE 6150) Case Hardened AMS7301G

This specification covers low-alloy steel springs made of annealed round wire heat treated after forming.

These springs have been used for valve springs, clutch springs, and other highly stressed springs on which a hardened case is required as assurance that surfaces will not be decarburized, but usage is not limited to such applications. Hardness of these springs is very high and use is recommended only after careful consideration.

AMS7301J
2017-08-14
Latest
Stabilized
AMS7301H
2013-09-20
Historical
Reaffirmed
AMS7301G
2003-12-10
Historical
Revised
AMS7301F
1997-09-01
Historical
Revised
AMS7301E
1987-04-01
Historical
Revised
AMS7301D
1979-10-01
Historical
Revised
AMS7301C
1972-11-01
Historical
Revised
AMS7301B
1951-06-01
Historical
Revised
AMS7301A
1949-08-01
Historical
Revised
AMS7301
1948-06-01
Historical
Issued

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