Browse Standards AMS6448H
Historical REVISED 1999-08-01

Steel Bars, Forgings, and Tubing, 0.95cr 0.22v (0.48-0.53c) (SAE 6150) AMS6448H

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 0.500 inch (12.50 mm) and under in nominal section thickness at time of heat treatment requiring a through-hardening steel capable of developing hardness as high as 52 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.

AMS6448M
2018-05-24
Latest
Revised
AMS6448L
2013-11-07
Historical
Revised
AMS6448K
2009-06-11
Historical
Reaffirmed
AMS6448J
2005-04-25
Historical
Revised
AMS6448H
1999-08-01
Historical
Revised
AMS6448G
1998-03-01
Historical
Revised
AMS6448F
1992-04-01
Historical
Reaffirmed
AMS6448E
1981-01-15
Historical
Revised
AMS6448D
1974-12-15
Historical
Revised
AMS6448C
1968-05-01
Historical
Revised
AMS6448B
1946-11-01
Historical
Revised
AMS6448A
1944-11-01
Historical
Revised
AMS6448
1942-03-01
Historical
Issued

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