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99.1 Ti
Category Titanium Alloy
Class Wrought
Type Commercially Pure
Designations United States: ASTM B265 Grade3, ASTM B348 Grade3, ASTM B381 Grade3, MIL-T-9046, ,AMS 4900

ElementWeight %
Ti  99.1 

Mechanical Properties
Properties Conditions 
T (°C)Treatment
Density (×1000 kg/m3) 4.51 25  
Poisson's Ratio 0.34 25  
Elastic Modulus (GPa) 103.4 25  
Tensile Strength (Mpa) 234  315 more annealed  
Yield Strength (Mpa) 138 
Elongation (%) 34 
Reduction in Area (%) 75 
Hardness (HB) 225  25  annealed 
Impact Strength (J)
38  25  annealed  

Thermal Properties
Properties Conditions 
T (°C)Treatment
Thermal Expansion (10-6/ºC) 8.6  20-100 more