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Titanium Grade 1

Titanium Grade 1

Unalloyed titanium offering optimum ductility and cold formability with useful strength, high impact toughness, and excellent weldability. Highly corrosion resistant in oxidizing and mildly reducing environments, including chlorides.

Physical Properties

Melting point, ± 15 °C …………….1670 °C
Density ……………….4.51 g/cm3
Beta transus, ± 15 °C ……………890 °C
Thermal expansion, 20 – 100 °C ……………8.6 *10-6 K-1
Thermal expansion, 0 – 300 °C ……………..9.2 *10-6 K-1
Thermal conductivity, room temperature……………. 20.8 W/mK
Thermal conductivity, 400 °C…………….. 14 W/mK
Specific heat, room temperature…………. 0.56 J/gK
Specific heat, 400 °C …………….0.60 J/gK
Electrical resistivity, room temperature………….. 52 µW*cm
Poisson’s ratio ……………..0.34-0.40

Chemical Composition
Designation & Standards

Sheet and plate : ASTM B265 Gr1, Mil-T-9046 CP-4

Bars and billets : ASTM B348 Gr1

Tube: ASTM B337 Gr1, ASTM B338 Gr1.

Forging : ASTM B381 Gr1.

Casting: ASTM F467 Gr1.

Applications

Because of all these qualities, Grade 1 is the material of choice for any application where ease of formability is required and is commonly available as titanium plate and tubing. These include:

  • Chemical processing
  • Chlorate manufacturing
  • Dimensional stable anodes
  • Desalination
  • Architecture
  • Medical industry
  • Marine industry
  • Automotive parts
  • Airframe structure