SAE AMS6312C
Steel Bars, Forgings, and Tubing, 1.8Ni - 0.25Mo (038 - 0.43C) (SAE 4640).
This specification covers an aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.
History:Standard | Published | Revision | Status |
---|---|---|---|
AMS6312H | 2011-05-17 | Latest | |
AMS6312G | 2006-05-17 | Historical | |
AMS6312F | 2001-03-01 | Historical | |
AMS6312E | 1988-10-01 | Historical | |
AMS6312D | 1981-04-01 | Historical | |
AMS6312C | 1978-01-15 | Historical | |
AMS6312B | 1971-05-15 | Historical | |
AMS6312A | 1942-03-01 | Historical | |
AMS6312 | 1939-12-04 | Historical |