Commercially Pure Titanium Grade 3
DESCRIPTION
Commercially Pure Titanium Grade 3 is stronger than Grades 1 and Grade 2, similar in ductility and only slightly less formable. However, Commercially Pure Titanium Grade 3 possesses higher mechanicals than Grade 1 and Grade 2.
PRODUCT FORM
Slit coil
Strip
Cut-to-length
INVENTORY GAUGE RANGE
0.008” – 0.125”
WIDTH
0.187” – 48.0”
APPLICATION
Aerospace structures
Chemical processing
Medical industry
Marine industry
CHEMICAL COMPOSITION
The chemical composition of Commercially Pure Titanium Grade 3 is as follows:
Element |
Content (%) |
Titanium, Ti |
≥ 98.8 |
Iron, Fe |
≤ 0.30 |
Oxygen, O |
≤ 0.35 |
Carbon, C |
≤ 0.080 |
Nitrogen, N |
≤ 0.050 |
Hydrogen, H |
≤ 0.015 |
PHYSICAL PROPERTIES
The physical properties of Commercially Pure Titanium Grade 3 are:
Properties |
Metric |
Imperial |
Density |
4.51 g/cm3 |
0.163 lb/in3 |
Melting point |
1680°C |
3056°F |
MECHANICAL PROPERTIES
The following table shows mechanical properties of Commercially Pure Titanium Grade 3:
Properties |
Metric |
Imperial |
Tensile strength |
585 MPa |
84800 psi |
Yield strength |
345 MPa |
50000 psi |
Poisson’s ratio |
0.34-0.40 |
0.34-0.40 |
Elastic modulus |
105 – 120 GPa |
15200 – 17400 ksi |
Elongation at break |
25% |
25% |
Hardness (HV) |
180-220 |
180-220 |
FORMING
Commercially Pure Titanium Grade 3 can be hot or cold formed.
WELDING
Commercially Pure Titanium Grade 3 has superior weldability.
ANNEALING
Annealing of Commercially Pure Titanium Grade 3 can be performed by heating to 704°C (1299°F).
FORGING
Rough forging of Commercially Pure Titanium Grade 3 can be performed at 907°C (1165°F) and completed at 843°C (1550 °F).