SAE AMS6381
Steel, Mechanical Tubing, 0.95Cr - 0.20Mo (0.38 - 0.43C) (SAE 4140).
This specification covers an aircraft-quality, low-alloy steel in the form of mechanical tubing.
History:| Standard | Published | Revision | Status |
|---|---|---|---|
| AMS6381H | 2013-02-26 | Latest | |
| AMS6381G | 2003-10-03 | Historical | |
| AMS6381F | 1998-04-01 | Historical | |
| AMS6381E | 1990-10-01 | Historical | |
| AMS6381D | 1986-10-01 | Historical | |
| AMS6381C | 1972-05-15 | Historical | |
| AMS6381B | 1966-03-15 | Historical | |
| AMS6381A | 1953-06-15 | Historical | |
| AMS6381 | 1942-12-01 | Historical |