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Grade 2 Titanium Tube

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Grade: Grade 2 Composition: Ti Form: Tube Material: Titanium CAS Number: 7440-32-6 Commodity: Metals Purity: 99.6%
Grade 2 Titanium Tube combines excellent corrosion resistance, high ductility, and reliable weldability, making it one of the most widely used commercially pure titanium products in critical industries. Its strength-to-weight ratio, along with chemical stability in oxidizing and reducing environments, ensures durability in harsh operating conditions. This tube is applied across aerospace, marine engineering, chemical processing, and energy systems where long-term structural reliability is essential. Specific applications include heat exchangers in chemical and marine plants, exhaust systems in aerospace, and high-performance piping for aggressive chemical environments. In research, Grade 2 Titanium Tube has been extensively studied for improved forming methods, advanced coatings, and corrosion mitigation strategies, enabling innovations in both lightweight structural design and extreme-environment performance. Its balance of strength, corrosion resistance, and formability ensures continuing significance for scientific research and industrial technology development.
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Material Properties

Atomic Properties
Element Value
Atomic number 22
Crystal structure Hexagonal close packed
Electronic structure Ar 3d² 4s²
Valences shown 2,3,4
Atomic weight( amu ) 47.88
Thermal neutron absorption cross-section( Barns ) 6.1
Photo-electric work function( eV ) 4.1
Natural isotope distribution( Mass No./% ) 50/ 5.3
Natural isotope distribution( Mass No./% ) 49/ 5.5
Natural isotope distribution( Mass No./% ) 46/ 8.0
Natural isotope distribution( Mass No./% ) 48/ 73.7
Natural isotope distribution( Mass No./% ) 47/ 7.5
Atomic radius - Goldschmidt( nm ) 0.147
Ionisation potential( No./eV ) 3/ 27.5
Ionisation potential( No./eV ) 4/ 43.3
Ionisation potential( No./eV ) 5/ 99.2
Ionisation potential( No./eV ) 1/ 6.82
Ionisation potential( No./eV ) 2/ 13.6
Ionisation potential( No./eV ) 6/ 119
Mechanical Properties
Element Value
Material condition Polycrystalline
Material condition Annealed
Poisson's ratio 0.361
Poisson's ratio 0.361
Poisson's ratio -
Bulk modulus( GPa ) 108.4
Bulk modulus( GPa ) -
Bulk modulus( GPa ) 108.4
Tensile modulus( GPa ) -
Tensile modulus( GPa ) 120.2
Tensile modulus( GPa ) 120.2
Izod toughness( J m⁻¹ ) 61
Izod toughness( J m⁻¹ ) 61
Hardness - Vickers( kgf mm⁻² ) 60
Hardness - Vickers( kgf mm⁻² ) 60
Tensile strength( MPa ) 230-460
Tensile strength( MPa ) 230-460
Yield strength( MPa ) 140-250
Yield strength( MPa ) 140-250
Electrical Properties
Element Value
Electrical resistivity( µOhmcm ) 54@20°C
Superconductivity critical temperature( K ) 0.4
Temperature coefficient( K⁻¹ ) 0.0038@0-100°C
Physical Properties
Element Value
Boiling point( C ) 3287
Density( gcm⁻³ ) 4.5@20°C
Thermal Properties
Element Value
Melting point( C ) 1660
Latent heat of evaporation( J g⁻¹ ) 8893
Latent heat of fusion( J g⁻¹ ) 365
Specific heat( J K⁻¹ kg⁻¹ ) 523@25°C
Thermal conductivity( W m⁻¹ K⁻¹ ) 21.9@0-100°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 8.9@0-100°C
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Available Configurations

Properties common to all products in this list

Grade: Grade 2 Composition: Ti Form: Tube Material: Titanium CAS Number: 7440-32-6 Commodity: Metals Purity: 99.6%

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Tolerances

Tube
Outside Diameter =<2mm ±0.05mm
Outside Diameter 2mm - 5mm ±0.1mm
Outside Diameter >5mm ±5%
Wall Thickness ±10%