SAE AMS6499
Steel, Bars, Forgings, and Tubing, 2.7Si - 0.85Cr - 1.8Ni - 0.4Mo - 0.2V - (0.37 - 0.44C) Double Vacuum Melted.
A steel grade with improved properties compared to 300M (UTS>300ksi)
History:| Standard | Published | Revision | Status |
|---|---|---|---|
| AMS6499 | 2010-07-13 | Latest |