Summary of Three Main Grades of Titanium

Selection from three grades of titanium for CNC machining
Jack Lie CNC machining expert

Specialize in CNC Milling, CNC Turning, 3D Printing, Urethane Casting, and Sheet Metal Fabrication Services.

Mechanical PropertyTitanium Grade 1Titanium Grade 2Titanium Grade 5 | 3.7164 | Ti6Al4V
Ultimate tensile strength240 MPa344 – 420 MPa950 MPa
Yield strength170 – 310 MPa275 – 410 MPa880 MPa
Young’s modulus
(modulus of elasticity)
103 – 105 GPa105 – 110 GPa113.8 GPa
Elongation at break24 %20 -23 %14 %
Hardness120 HB80 – 82 HRB334 HB
AdvantagesIncredible corrosion resistance,
strength-to-density ratio
highly corrosion resistant,
excellent weldability
Excellent bio-compatibility,
very high corrosion resistance
ApplicationsAirframe components,
Cryogenic vessels, Heat exchangers,
CPI equipment, Condenser tubing