Grade Greek Ascoloy Stainless Steel (418)

Greek Ascoloy martensitic stainless steel is an AOD + ESR melted grade with additional alloying elements giving it good strength and temper resistance at higher temperatures up to 1200oF.  Similar to the 410 stainless this grade has the ability to be heat treated to multiple different strength levels.  Because of the temper resistance this alloy is often used in the power generation market as gas turbine components, compressor parts, and high temperature fasteners.

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Specs USAP Produces to:
  • AMS 5616
  • ASTM A565 (615)
  • MTU MTS 1150-1A
  • PWA-S-5616

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Product Forms Sold:

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

Approvals

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Industry / Trade Names
  • UNS S41800
  • 615
  • 418
Markets
  • Aerospace
  • Power Generation
Melt Types
  • AOD+ESR
Grade Families
  • Martensitic
  • Stainless Steel

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