Commercially Pure Titanium Grade 2
DESCRIPTION
NKS provides Commercially Pure Titanium Grade 2, which shares many of the same qualities as Titanium Grade 1. However, Commercially Pure Titanium Grade 2 is slightly stronger. Both Titanium Grade 1 and Titanium Grade 2 are equally corrosion resistant. Commercially Pure Titanium Grade 2 possesses good weldability, strength, ductility and formability.
PRODUCT FORM
Slit coil
Strip
Cut-to-length
INVENTORY GAUGE RANGE
0.008” – 0.125”
WIDTH
0.187” – 48.0”
APPLICATION
Architecture
Power generation
Medical industry
Hydro-carbon processing
Marine industry
Exhaust pipe shrouds
Airframe skin
Desalination
Chemical processing
Chlorate manufacturing
CHEMICAL COMPOSITION
The chemical composition Commercially Pure Titanium Grade 2 is as follows:
|
Element |
Content (%) |
|
Titanium, Ti |
≥ 98.9 |
|
Iron, Fe |
≤ 0.30 |
|
Oxygen, O |
≤ 0.25 |
|
Carbon, C |
≤ 0.080 |
|
Nitrogen, N |
≤ 0.030 |
|
Hydrogen, H |
≤ 0.015 |
PHYSICAL PROPERTIES
The physical properties of Commercially Pure Titanium Grade 2 are:
|
Properties |
Metric |
Imperial |
|
Density |
4.51 g/cm3 |
0.163 lb/in3 |
|
Melting point |
1660°C |
3020°F |
MECHANICAL PROPERTIES
The following table shows mechanical properties of Commercially Pure Titanium Grade 2:
|
Properties |
Metric |
Imperial |
|
Tensile strength |
485 MPa |
70300 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 |
28% |
28% |
|
Hardness (HV) |
160-200 |
160-200 |
FORMING
Commercially Pure Titanium Grade 2 can be hot or cold formed using a myriad of processes.
WELDING
The weldability of Commercially Pure Titanium Grade 2 is well rated.
ANNEALING
Annealing of Commercially Pure Titanium Grade 2 can be performed by heating to 704°C (1299°F).
FORGING
Rough forging of Commercially Pure Titanium Grade 2 can be performed at 899°C (1650°F) and completed at 843°C (1550 °F).