* Titanium Grade 28*
Chemical composition (weight %) (Maximum values unless range is shown)
O
N
C
H
Fe
A1
V
Ni
Mo
Ru
Residuals
0.15
0.03
0.08
0.015
0.25
2.5-3.5
2.0-3.0
0.08-0.14
0.4


Grade 9 with Ruthenium for improved corrosion resistance.

 
Mechanical properties at room temperature
 
Minimum values
Typical values
Yield Strength
485 MPa
610 MPa
Ultimate Strength
620 MPa
740 MPa
Elongation in 50 mm, A5
15%
17%
Reduction in Area
25%
%
Hardnes
260-320 HV
Modulus of elasticity
107 GPa
Charpy V-Notch Impact
48-102 J