Browse Standards AMS6320K
Historical REAFFIRMED 1994-04-01

Steel Bars, Forgings, and Rings, 0.50cr 0.55ni 0.25mo (0.33-0.38c) AMS6320K

This specification covers an aircraft-quality, low-alloy steel in the form of bars, forgings, flash welded rings, and stock for forging or flash welded rings. Primarily for parts, 0.75 inch (19.0 mm) and under in nominal section thickness at the time of heat treatment requiring a through-hardening steel capable of developing hardness as high as 40 HRC when properly hardened and tempered and for parts of greater thickness but requiring proportionally lower hardness. Alloy: 8735 UNS Number: G87350
AMS6320P
2017-10-03
Latest
Revised
AMS6320N
2012-09-17
Historical
Revised
AMS6320M
2007-11-16
Historical
Revised
AMS6320L
2003-01-22
Historical
Revised
AMS6320K
1994-04-01
Historical
Reaffirmed
AMS6320J
1989-10-01
Historical
Revised
AMS6320H
1981-07-01
Historical
Revised
AMS6320D
1981-06-01
Historical
Revised
AMS6320G
1972-11-15
Historical
Revised
AMS6320F
1967-11-01
Historical
Revised
AMS6320E
1964-01-31
Historical
Revised
AMS6320C
1950-12-01
Historical
Revised
AMS6320B
1945-08-01
Historical
Revised
AMS6320A
1943-04-01
Historical
Revised
AMS6320
1942-09-01
Historical
Issued

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