HP9430 Low Alloy Steel

HP 9-4-30 is a low alloy steel with nickel and cobalt additions and is melted as AOD + VAR melt type.  The alloy additions help improve the strength of this grade.  It also has excellent fracture toughness properties making it suitable for aerospace structural components, rocket motor cases, and other high toughness applications.

Please inquire today about your steel needs.

Specs USAP Produces to:
  • AMS 6526
  • Boeing BMS 7-182
  • McDonnell Douglas MMS-2102
  • Rockwell ST0160LB0012

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
  • HP9-4-30
Markets
  • Aerospace
Melt Types
  • AOD+VAR
Grade Families
  • Low Alloy Steels

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