Strip – Titanium Grade 2 Ti40

Strip – Titanium Grade 2 Ti40

CP Titanium Grade 2 / Ti 40

UNS R50400
W.Nr 3.7035


Aircraft skins and equipment, marine and chemical equipment, and cryogenic vessels.


CP Titanium Grade 2 combines excellent formability and moderate strength with superior corrosion resistance.

Industries Supplied

Power Generation, Chemical Processing, Aerospace, and Medical

Nominal Composition

Fe: 0.30 max
O: 0.20 max
C: 0.08 max
N: 0.05 max
H: 0.0150 max
Ti: Balance

Physical Properties

Density: 0.163 lb/in3, (4.51 g/cm3)

Modulus of Elasticity (E):
At 70°F (20°C): 16.3 x 103 ksi (112 GPa)

Modulus of Rigidity (G)
At 70°F (20°C):  5.9 x 103 ksi (41 GPa)

Coefficient of Expansion:
5.4 µin/in.-°F (70°F to 932°F)
9.7 µm/m-°C (20°C to 500°C)

Electrical Resistivity: 21 µΩ.in, (53.3 µΩ.cm)

Thermal Conductivity: 12.6 Btu-in/ft2hr-°F, (21.79 W/m-K)

Applicable Specifications

Strip and Foil: AMS 4902, ASTM B265

Typical Mechanical Properties

  • Annealed
    • Heat Treatment: 1290°F
    • Tensile Strength: 70 ksi (485 MPa)
    • Suggested Operating Conditions: -300°F to 1000°F (-184°C to 540°C)

For further information Contact:

Contact Us
Phone: 1 888 843 2350
Elgiloy Specialty Metals – Strip Products
1565 Fleetwood Dr.
Elgin, IL 60123 USA

Limitation of Liability and Disclaimer of Warranty:

  • The content in these data sheets is provided primarily by third-party melting mills and is provided for reference only.  It is not intended for engineering or design.
  • Applications may be discussed, however, Elgiloy Specialty Metals, a Division of Combined Metals Company LLC, does not recommend or endorse any material for any particular end use or application.
  • The data included in this data sheet are typical values and may vary.
  • Elgiloy Specialty Metals, a Division of Combined Metals Company LLC, makes no representations or warranties, express or implied, as to the accuracy, completeness, condition, suitability, performance, fitness for a particular purpose, or merchantability of any information contained in any data sheet.

In no event will Elgiloy Specialty Metals, a Division of Combined Metals Company LLC, be liable for any damages whatsoever arising from the use of the information included in the data sheets.

Additional Information on Titanium Grade 2

The beauty of Titanium Grade 2 is that it shares many of the same properties as its Grade 1 counterpart, but is moderately stronger at the same time. It presents a high level of corrosion resistance and oxidation. Furthermore, it has a high level of weldability, making it exceptionally versatile. It also shows great cold forming characteristics, allowing it to be used in extreme environments.

Grade 2 Titanium is quite often referred to as the workhorse of the titanium alloy family. This is because of its availability and versatility. When you are choosing which plate alloy to use for a particular job or piece of machinery, you need to know that it can handle any modifications or environments that you plan on using it in. You will not need to worry about this with Titanium Grade 2, as you can shape and mold it in any number of different shapes and sizes.

One industry that makes use of Grade 2 Titanium is aerospace. You can often find Titanium Grade 2 in the shells of airplanes. The outside of an airplane needs to be formed a certain way in order to maximize lift and to keep it aerodynamic. Also, the outside of a plane is exposed to very cold and wet environments, and any failure on the part of the alloy could be catastrophic. You can also find it in machines that have to traverse salt water, or cryogenic areas. Being able to avoid corrosion is the most important property in any alloy that needs to be in salt water, where corrosion can occur rapidly. In cryogenics, some of the coldest temperatures found on the planet are exhibited. Therefore, they need an alloy that can stand up to those conditions. Titanium Grade 2 has no problem with extreme cold, which makes it very useful.