| Component |
Wt. % |
| C |
Max 0.08 |
| Fe |
Max 0.3 |
| H |
Max 0.015 |
| N |
Max 0.03 |
| O |
Max 0.25 |
| Ti |
Min 98.9 |
Material Notes:
Titanium content above is calculated as the remainder and may not reflect the actual range.
Industry Specifications:
USA Aerospace: AMS 4902, 4941. Germany Engineering: 3.7035. Germany Aerospace: 3.7034. France: T-40. UK Aerospace Specifications BS TA. 2, 3, 4, 5.
| Physical Properties |
Metric |
English |
Comments |
| Density |
4.51 g/cc |
0.163 lb/in³ |
Typical |
| Mechanical Properties |
| Tensile Strength, Ultimate |
485 MPa |
70300 psi |
Typical |
| Tensile Strength, Yield |
345 MPa |
50000 psi |
Typical 0.2% Proof Stress |
| Elongation at Break |
28 % |
28 % |
Typical |
| Reduction of Area |
57 % |
57 % |
Typical |
| Modulus of Elasticity |
105 - 120 GPa |
15200 - 17400 ksi |
Typical |
| Fatigue Strength |
154 MPa |
22300 psi |
Notched, Kt=3; limit at 10^7 cycles; rotating bend |
| Fatigue Strength |
232 MPa |
33600 psi |
Smooth, Kt=1; limit at 10^7 cycles; rotating bend |
| Bend Radius, Minimum |
2.5 t |
2.5 t |
Typical; on 0.078 in (2 mm) sheet |
| Electrical Properties |
| Electrical Resistivity |
5.3e-005 ohm-cm |
5.3e-005 ohm-cm |
| Thermal Properties |
| CTE, linear 20°C |
8.6 µm/m-°C |
4.78 µin/in-°F |
20-100°C |
| CTE, linear 250°C |
9.5 µm/m-°C |
5.28 µin/in-°F |
20-300°C |
| CTE, linear 500°C |
9.7 µm/m-°C |
5.39 µin/in-°F |
20-500°C |
| Thermal Conductivity |
21.79 W/m-K |
151 BTU-in/hr-ft²-°F |
| Maximum Service Temperature, Air |
425 °C |
797 °F |
Continuous |
| Maximum Service Temperature, Air |
540 °C |
1000 °F |
Intermittant |
| Beta Transus |
915 °C |
1680 °F |
|
