* Titanium Grade 23*
Chemical composition (weight %) (Maximum values unless range is shown)
O
N
C
H
Fe
A1
V
Ni
Mo
Others
Residuals
0.13
0.03
0.08
0.0125
0.25
5.5-6.5
3.5-4.5
0.4


An alpha- beta alloy based on Grade 5. The amount of interstital elements(O,N,C) is reduced. Improved stress corrosion cracking (SCC) properties in seawater compared to Grade 5. Especially suited for thick wall highly
stressed parts.
 
Mechanical properties at room temperature
 
Minimum values
Typical values
Yield Strength
790(760) MPa
825 MPa
Ultimate Strength
860(825) MPa
895 MPa
Elongation in 50 mm, A5
10(7.5)%
15%
Reduction in Area
25(15)%
%
Hardnes
350 HV
Modulus of elasticity
114 GPa
Charpy V-Notch Impact
24-40 J