Technical Data

Ti-3Al-2.5V (Grade 9)

Primarily a tubing alloy, it is used in aircraft hydraulic systems and sports and recreational products.  Available in 2 conditions, annealed and cold worked stress relieved,  it combines moderate strength with good cold formability. 

Chemistry Limits (%)

Al 2.50 - 3.50
V 2.00 - 3.00
O2   Max 0.12
Fe  Max 0.30
H2  Max 0.015
C    Max 0.05
N2  Max 0.02

Mechanical Properties

  Annealed Condition Cold Worked and Stress Relieved
Ultimate Tensile Strength - ksi 90 125
Yield Strength - ksi 70 105
Elongation % 15 10

Physical Properties

   
Density (lbs/in3) 0.162
Elastic Modulus (x106 psi) 14.5
Beta Transus Temp (oF) 1715
Weldability Good

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