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Titanium Grade 2

Titanium Grade 2

Grade 2 is the most widely used titanium alloy in all product forms for industrial service, offering an excellent balance of moderate strength and reasonable ductility. Highly corrosionresistant in highly oxidizing and mildly reducing environments, including chlorides.

Physical Properties

Melting point, ± 15 °C …………………..1660 °C
Density ……………………………………..4.51 g/cm3
Beta transus, ± 15 °C ………………….910 °C
Thermal expansion, 20 – 100 °C …………8.6 *10-6 K-1
Thermal expansion, 0 – 300 °C ……………9.7 *10-6 K-1
Thermal conductivity, room temperature ………….20.8 W/mK
Thermal conductivity, 400 °C ……………….15 W/mK
Specific heat, room temperature………… 0.52 J/gK
Specific heat, 400 °C…………………….. 0.60 J/gK
Electrical resistivity, room temperature …………56 µW*cm
Poisson’s ratio ………………………………0.34-0.40

Chemical Composition
Designation & Standards

Sheet and plate : ASTM B265 Gr2, MIL-T-9046 CP-3, AMS 4900

Bars and billets : ASTM B348 Gr2

Tube: ASTM B337 Gr2, ASTM B338 Gr2

Forging : ASTM B381 Gr2.

Casting : ASTM B367 Gr2, ASTM F467 Gr2, ASTM F468 Gr2

Applications

This grade possesses good weldability, strength, ductility and formability. This makes Grade 2 titanium bar and sheet are the prime choice for many fields of applications:

  • Architecture
  • Power generation
  • Medical industry
  • Hydro-carbon processing
  • Marine industry
  • Exhaust pipe shrouds
  • Airframe skin
  • Desalination
  • Chemical processing
  • Chlorate manufacturing