Common Name
General Information
Ti-6Al-2Sn-2Zr-2Mo-2Cr-Si has been produced in a variety of mill products including sheet, plate, bar, and forgings. Triplex heat treatments allow damage tolerant properties to be minimized. Properties exceed those available in the less hard Ti-6Al-4V alloy. The alloy is available in sheet, plate, bar, and forgings.
Common Specification
Specification Product Form
AMS 4898 Sheet Annealed
Chemistry Requirements
N C H Fe O Al Cr Si Zr Mo Sn Ti
0.03 0.08 0.0125 0.15 0.15 2.25-6.25 1.75-2.25 0.12-0.20 1.75-2.25 1.75-2.25 1.75-2.25 Balance

% Maximum unless given as a range

Minimum Tensile Properties
Condition UTS ksi (Mpa) >0.2%YS ksi (MPA) % El. % RA*
Sheet Annealed 155 (1069) 150 (1034) 5-8* n/a

* ASTM B-265 minimum.

Typical Tensile Properties
Condition UTS ksi (Mpa) >0.2%YS ksi (MPA) % El. % RA*
STA 170 (1172) 160 (1103)  12 20

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.
* %Ra not required by all specifications
Trademark Notice: Some names are trade names and/or trademarks of specific manufacturers. Titan Singapore is not affiliated with any manufacturer(s). Orders will be filled to meet specifications from any available source(s). Names are listed solely for reference to help identify products consistent with listed specifications.


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