Ti 6Al-2Sn-4Zr-2Mo

UNS #R54620

Ti 6Al-2Sn-4Zr-2Mo is a titanium alpha-beta alloy that was developed for use at elevated temperatures and has shown excellent creep resistance (time-dependent deformation) in applications up to 800°F (425°C).

Type Analysis

  • Carbon (Maximum) 0.05
  • Titanium (Nominal) Balance
  • Molybdenum (Nominal) 1.8-2.2
  • Iron (Nominal) 0.25
  • Aluminum (Nominal) 5.5-6.5
  • Nitrogen (Maximum) 0.05
  • Hydrogen (Maximum) 0.0125
  • Oxygen (Maximum) 0.15
  • Zirconium (Nominal) 3.6-4.4
  • Tin (Nominal) 1.8-2.2


Often blended with Si or SiC for use in Titanium composite materials.


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