Properties of Titanium

Physical Properties

Properties TB340C
(Pure Titanium)
Ti-6Al-4V
(64 Titanium)
Ti-15-3-3-3
(β Titanium)
Specific Gravity 4.51 4.43 4.8
Melting Poin(t ℃) 1668 1540 -
Longitudinal Elastic Modulus(GPa) 106 113 90
Thermal Conductivity (W/(m・K)) 17.16 7.5 -
Linear Expansion Coefficien(t K-1) 8.4×10-6 8.8×10-6 -
Electric Resistance (μΩ・m) 0.55 1.7 -
Amplitude Permeability(μ) 1.0001 1.0002 1.0002

● Values in chart are for reference only. They are not guaranteed values.

Mechanical Properties

Properties TB340C (Pure Titanium)      Ti-6Al-4V
(64 Titanium)
Ti-15-3-3-3
(β Titanium)
SUSXM7
Tensile Strength (N/mm2) 340 - 510 895 or Higher 705 - 945 500
0.2% Proof Stress (N/mm2) 215以上 825以上 690 - 835 210
Elongation(%) 23 or Higher 10 or Higher 12 or Higher -

*Values for Strength Class A2-50.

● Values in chart are for reference only. They are not guaranteed values.

Tension Rupture Load(N)

Thread TB340C
(PureTitanium)
Ti-6Al-4V
(64Titanium)
Ti-15-3-3-3
(βTitanium)
SUSXM7
M3 3210 5240 4170 2500
M4 5610 8850 7520 4400
M5 9080 14700 11900 7100
M6 12800 20800 - 10100
M8 - 33700 - 18300
M10 - 58900 - 29000

*Values for Strength Class A2-50.

● Values in chart are for reference only. They are not guaranteed values.

Magnetic Flux Density

  Titanium SUSXM7
Magnetic Flux Density(T) 0 5×10-5

Measuring device:5080 Gauss (Tesla) Meter by F.W.BELL

Measuring conditions:DC magnetic field measuring mode Probe and sample separation distance: 5 mm

Chemical Resistance

Chemical Name Composition(%) Corrosion Resistibility
PureTitanium SUS304 Hastelloy*
Hydrochloric Acid 10 ×
30 × ×
Sulfuric Acid 10 -
50 × ×
Nitric Acid 10
50 -
Nitrohydrochloric Acid
(HCI:HNO3)
3:01 ×
Choromic Acid 5 -
Hydrofluoric Acid 5 × ×
Phosphoric Acid 50(Ventilation)
Ferric Chloride 10 - 30 ×
Cupric Chloride 10 - 30 ×
Sodium Chloride 10 - 40
Calcium Chloride 50
Ammonium Chloride 40 -
Magnesium Chloride 40
Ferrous Sulfate 10 - 50
Ammonia 10 - 30
Sodium Hydroxide 50 -
Sodium Carbonate 10
Hydrogen Sulfide Dry Gas
Wet Gas
Hydrogen Sulfide Dry Gas × -
Wet Gas -
Sulfur Dioxide Dry Gas - -
Wet Gas - -
SeaWater High Speed Stream - -
Formic Acid 10 - 50
Lactic Acid 50
Oxalic Acid 20 × -
Citric Acid 10 - 50

Testing Temperature:Room Temperature

  • ◎:<0.127 mm/year
  • △:0.508 - 1.27 mm/year
  • 〇:0.127 - 0.508 mm/year
  • ×:>1.27 mm/year

*Hastelloy is a registered trademark of Haynes International, Inc.

● A test piece was used to acquire the test data.

● Chemical resistance changes with performance conditions.
Always carry out tests under performance conditions similar to actual conditions in advance.

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