Browse Standards AMS6349B
Historical Reaffirmed 1999-01-01

Steel Bars, 0.95cr 0.20mo (0.38-0.43c) Normalized AMS6349B

This specification covers an aircraft-quality, low-alloy steel in the form of bars.

These bars have been used typically for parts 0.50 inch (12.7 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 for parts of greater thickness requiring proportionately lower hardness, but usage is not limited to such applications.

AMS6349E
2017-12-07
Latest
Revised
AMS6349D
2013-02-26
Historical
Revised
AMS6349C
2008-04-21
Historical
Reaffirmed
AMS6349B
1999-01-01
Historical
Reaffirmed
AMS6349A
1988-01-01
Historical
Revised
AMS6349
1979-10-15
Historical
Issued

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