SAE AMS6515B-2018
Steel@ Maraging@ Bars@ Forgings@ Tubing@ and Rings 18.5Ni - 12.0Co - 4.9Mo - 1.40Ti - 0.10Al Double Vacuum Melted@ Annealed (UNS K93540)
- Standard No.
- SAE AMS6515B-2018
- Release Date
- 2018
- Published By
- SAE - SAE International
- Status
- Replace By
- SAE AMS6515C-2023
- Latest
- SAE AMS6515C-2023
- Scope
- Form This specification covers a premium aircraft-quality steel in the form of bars@ forgings@ mechanical tubing and flash welded rings up to 5.000 inches (127.00 mm)@ inclusive@ and stock for forging or flash welded rings. Application These products have been used typically for parts requiring through-hardening@ without liquid quenching@ to yield strength of 330 ksi (2275 MPa) and where such parts may require welding during fabrication@ but usage is not limited to such applications.
SAE AMS6515B-2018 history
- 2023 SAE AMS6515C-2023 Steel, Maraging, Bars, Forgings, Mechanical Tubing, Rings, and Stock for Forgings and Rings, 18.5Ni - 12.0Co - 4.9Mo - 1.40Ti - 0.10Al, Premium Aircraft Quality, Double Vacuum Melted, Annealed (Maraging 350)
- 2018 SAE AMS6515B-2018 Steel@ Maraging@ Bars@ Forgings@ Tubing@ and Rings 18.5Ni - 12.0Co - 4.9Mo - 1.40Ti - 0.10Al Double Vacuum Melted@ Annealed (UNS K93540)
- 2012 SAE AMS6515A-2012 Steel, Maraging, Bars, Forgings, Tubing, and Rings 18.5Ni 12.0Co 4.9Mo 1.40Ti 0.10Al Double Vacuum Melted, Annealed
- 2008 SAE AMS6515-2008 Steel, Maraging, Bars, Forgings, Tubing, and Rings 18.5Ni - 12.0Co - 4.9Mo - 1.40Ti - 0.10Al Double Vacuum Melted, Annealed UNS K93540
