Maraging 300

Maraging 300 is an age hardenable iron-nickel steel alloy melted as VIM + VAR with ultra high strength and toughness.  This alloy is easily machinable in the annealed condition prior to final heat treatment.  This grade has strength from Maraging 250 but slightly less strength.  The unique properties makes it suitable for many critical aerospace applications.

Please inquire today about your steel needs.

Specs USAP Produces to:
  • AMS 6514
  • MIL-S-46850 (grade 300)

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.

Industry / Trade Names
  • UNS K93120
Markets
  • Aerospace
  • Other Industrial Markets
Melt Types
  • VIM+VAR
Grade Families
  • Precipitation Hardenable
  • Specialty Steels

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