Alloy 455

Alloy 455 is a precipitation hardened martensitic stainless steel alloy that is melted in VIM + VAR melt type.  Alloy 455 has excellent formability in the annealed condition then can be aged to extremely high properties after formed to its final shape.  This alloy has improved transverse properties over most PH grades making it suitable in many aerospace industry as well as medical applications.  

Please inquire today about your steel needs.

Specs USAP Produces to:
  • AMS 5617
  • ASTM A564
  • Stryker HMS 4553

Don't see the spec you're looking for? Not all specs are listed so please submit an inquiry!

Product Forms Sold:

Size ranges vary by specification and specific order requirements; inquire for your specific needs.

Approvals
  • GE S-400 S-1000

Don't see the approval you're looking for? Not all approvals are listed so please submit an inquiry!

Industry / Trade Names
  • UNS S45500
Markets
  • Aerospace
Melt Types
  • VIM+VAR
Grade Families
  • Precipitation Hardenable
  • Stainless Steel

DISCLAIMER: The information provided on this Web site, technical or otherwise, is merely for informational purposes, and is not intended to serve as a guide, manual, instructions, or any kind reference for proper safety procedures or material purchasing. Universal Stainless makes no warranty, express or implied, based on the statements on this Web site and, as such, will not be liable for any damages, either direct or indirect, including but not limited to consequential damages, such as damages for loss of profits, that may arise based on reliance on the information provided on this Web site. Some information has been referenced from reliable industry sources.