Grade Chemical Composition ( % Maximum )   Mechanical Properties ( Min )
N C H Fe O Al V Rasiduals
Max.
Total
Others Ti UTS ksi 0.2%
YS ksi
% El
Grade 1 0.03 0.08 0.015 0.20 0.18 - - 0.40 - Bal 35 25 24
Grade 2 0.03 0.08 0.015 0.30 0.25 - - 0.40 - Bal 50 40 20
Grade 3 0.05 0.08 0.015 0.30 0.35 - - 0.40 - Bal 65 55 18
Grade 4 0.05 0.08 0.015 0.50 0.40 - - 0.40 - Bal 80 70 15
Grade 5 0.05 0.08 0.015 0.40 0.20 5.5~6.75 3.5~4.5 0.40 - Bal 130 120 10
Ti-6Al-4V ELI 0.03 0.08 0.015 0.25 0.13 5.5~6.75 3.5~4.5 - Ru 0.08~0.14 Bal 120 110 10
Grade 7
Ti-Palladium
0.03 0.08 0.015 0.30 0.25 - - 0.40 Pd 0.12~0.25 Bal 50 40 20
Grade 9
Ti-3Al-2.5V
0.03 0.08 0.015 0.25 0.15 2.5~3.5 2.0~3.0 0.40 - Bal 90 70 15
Grade 16
Ti-Palladium
(Lower)
0.03 0.08 0.015 0.30 0.25 . - 0.40 Pd 0.04~0.08 Bal 50 40 20
Ti-6Al-6V-2Sn 0.04 0.05 0.015 0.35~1.0 0.20 5.0~6.0 5.0~6.0 0.40 Y 0.005
Cu 0.35~1.0
Sn 1.5~2.5
Bal 175 160 8
Ti-5Al-2.5Sn 0.05 0.08 0.020 0.50 0.20 4.5~5.75 - 0.40 Y 0.005
Sn 2.0~3.0
Bal 115 110 10
Ti-6AL-2Sn-4Zr-2Mo 0.05 0.05 0.0125 0.10 0.15 5.5~6.5 - 0.30 Y 0.005
Zr 3.6~4.4
Mo 1.8~2.2
Si 0.06~0.10
Sn 1.8~2.2
Bal 130 120 10
Ti-10V-2Fe-3Al 0.05 0.05 0.015 1.6~2.2 0.13 2.6~3.4 9.0~11.0 - - Bal 140 - -
Ti-15V-3Cr-3Al-3Sn 0.05 0.05 0.015 0.25 0.13 2.5~3.5 14~16 - Sn 2.5~3.5
Cr 2.5~3.5
Bal 145 140 7
Grade Beta C
Ti-3Al-8V-6Cr-4Mo-4Zr
0.03 0.05 0.03 0.30 0.12 3.0~4.0 7.5~8.5 - Y 0.005
Mo 3.5~4.5
Zr 3.5~4.5
Cr 5.5~6.5
Bal 115 110 15
NOTE :
Typical properties are not to be utilized as a requirement, but are only listed for guidance.
These properties may or may not be attainable in all circumstances.
 

 

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