H46 (403CB+) Stainless Steel

H46 martensitic stainless steel is an AOD + ESR melted alloy 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 soley used in the power generation market as steam and gas turbine blades.

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Specs USAP Produces to:
  • GE B50A365

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Product Forms Sold:

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

  • GE Approval to B50A365

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Industry / Trade Names
  • 403CB+
  • Power Generation
Melt Types
Grade Families
  • Martensitic
  • Stainless Steel

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