TECHNICAL DATA

TECHNICAL DATA

TITANIUM, technical data

titanium technical dataTitanium holds the place of honor in our offer as we specialize in distribution of commercially pure titanium products such as bars and rods, electrodes, cylinders, flat bars, screws and bolts, nuts, washers or other fasteners. We deliver titanium and titanium alloy products of any size and grades, according to customer’s request. To learn more about our offer and products we supply, visit titanium page.
Chemical composition
CHEMICAL COMPOSITION [%]
Grade Fe
(max)
O
(max)
H
(max)
C
(max)
N
(max)
Al
V Pd Mo Ni Ti Balance
(max)
Grade 1 0.20 0.18 0.015 0.08 0.03 ~99.0 0.40
Grade 2 0.30 0.25 0.015 0.08 0.03 ~99.0 0.40
Grade 4 0.50 0.40 0.015 0.08 0.05 ~99.0 0.40
Grade 5
(Ti6Al4V)
0.30 0.20 0.012 0.08 0.05 5.5-6.75 3.5-4.5 ~90.0 0.40
Grade 7 0.30 0.25 0.015 0.08 0.03 0.12-0.25 ~99.0 0.40
Grade 9 0.25 0.15 0.015 0.08 0.03 2.5-3.5 2.0-3.0 ~94.0 0.40
Grade 12 0.30 0.25 0.015 0.08 0.03 0.2-0.4 0.6-0.9 ~98.0 0.40

Mechanical properties

TITANIUM, technical data

Grade
Tensile strength
[N/mm2]
Yield strength
0.2% [N/mm2]
Density
[g/cm3]
Elongation
[g/cm3]
Specific heat
[J/g C’]
Elastic modulus
[kN/mm2]
Hardness [HV]
Grade 1 min. 240 min. 138 4.51 24 520 105 115
Grade 2 min. 345
min. 275
4.51 20 520 105 160-200
Grade 4 min. 550
min. 483
4.51 15 520 105 250
Grade 5
(Ti6Al4V)
min. 895 min. 828 4.43 10 560 110 330-390
Grade 7 min. 345 min. 275 4.51 20 520 103 150
Grade 9 min. 620 min. 483 4.48 15 540 107 260-320
Grade 12 min. 483 min. 345 4.51 18 555 103 170-240

Standards

ASTM
> Industrial specifications
ASTM B265 – Standard Specification for Titanium and Titanium Alloy Strip, Sheet, and Plate
ASTM B338 – Standard Specification for Seamless and Welded Titanium and Titanium Alloy Tubes for Condensers and Heat Exchangers
ASTM B348 – Standard Specification for Titanium and Titanium Alloy Bars and Billets
ASTM B861 – Standard Specification for Titanium and Titanium Alloy Seamless Pipe
ASTM B862 – Standard Specification for Titanium and Titanium Alloy Welded Pipe
ASTM B863 – Standard Specification for Titanium and Titanium Alloy Wire
> Medical specifications
ASTM F136 – Standard Specification for Wrought Titanium-6Aluminum-4Vanadium ELI (Extra Low Interstitial) Alloy for Surgical Implant Applications (UNS R56401)
ASTM F67 – Standard Specification for Unalloyed Titanium, for Surgical Implant Applications (UNS R50250, UNS R50400, UNS R50550, UNS R50700)
ASTM F1341 – Standard Specification for Unalloyed Titanium Wire (UNS R50250, R50400, R50550, R50700), for Surgical Implant Applications (Withdrawn 2006)
ASTM F1472 – Standard Specification for Wrought Titanium-6Aluminum-4Vanadium Alloy for Surgical Implant Applications ( UNS R56400)

 

AMS
> Aerospace industry
AMS 4900 – This specification covers Grade 3 (UNS R50550) commercially-pure titanium in the form of sheet, strip, and plate
AMS 4901 – This specification covers Grade 4 (UNS R50700) commercially-pure titanium in the form of sheet, strip, and plate
AMS 4902 – This specification covers Grade 2 (UNS R50400) commercially-pure titanium in the form of sheet, strip, and plate
AMS 4907 – This specification covers Ti6Al4V ELI titanium alloy in the form of sheet, strip, and plate
AMS 4911 – This specification covers Grade 5 (UNS R56400) titanium alloy in the form of sheet, strip, and plate
AMS 4921 – This specification covers Ti Gr4 (UNS R50700) commercially-pure titanium in the form of bars, wire, forgings, flash welded rings, and stock for forging or flash welded rings
AMS 4928 – This specification covers Ti6Al4V (UNS R56400) titanium alloy in the form of bars, wire, forgings, flash welded rings, and stock for forging or flash welded rings
AMS 4930 – This specification covers Ti6Al4V ELI (UNS R56401) titanium alloy in the form of bars, wire, forgings, flash welded rings, and stock for forging or flash welded rings
AMS 4951 – This specification covers Grade 3 (UNS R50550) commercially pure titanium in the form of wire for welding filler metal
AMS 4965 – This specification covers Ti6Al4V (UNS R56400) titanium alloy in the form of bars, wire, forgings, and flash welded rings 4.000 inches (101.60 mm) and under in nominal diameter or least distance between parallel sides and of stock for forging and flash welded rings
AMS 4967 – This specification covers Ti6Al4V titanium alloy in the form of bars, wire, forgings, flash welded rings, and stock for forging, heading, or flash welded rings
> Military standards
MIL-T-9046 – Standard specification for sheets, strips and plates of titanium and its alloys
MIL-T-9046-CP-4 – Standard specification for sheets, strips and plates of Ti Gr1 titanium
MIL-T-9046-CP-3 – Standard specification for sheets, strips and plates of Ti Gr2 titanium
MIL-T-9046-CP-2 – Standard specification for sheets, strips, and plates of Ti Gr3 titanium
MIL-T-9046-CP-1 – Standard specification for sheets, strips and plates of Ti Gr4 titatnium
MIL-T-9047G (NOTICE 3) – Standard specification for titanium bars

Corrosion rate

CORROSION RATE FOR TITANIUM GR1 – GR4
Common name Media Temperature [oF] Corrosion rate [mm/year]
Acetic acid
5% – 99,7% C2H4O2 255 null
Aluminium chloride 10% AlCl3 220 0.028
Aluminium chloride 25% AlCl3 68 0.001
Boric acid 10% H3BO3 boiling point null
Chloride (dry gas) Cl2 140 very high
Chloride (wet gas) Cl2 z > 1,5% H2O 392 null
Copper sulfate 50% CuSO4 boiling point
null
Iron chloride 1% – 30% FeCl3 212 null
Formic acid (gas) 90% CH2O2 212 0.001
Formic acid (non-carbonated) 90% CH2O2 212 3
Hydrochloric acid 1% HCl 100 0.03
Hydrochloric acid 5% HCl 200 6,6
Hydrochloric acid 20% HCl 95 4,19
Magnesium chloride 50% MgCl2 392 0.005
Nitric acid 40% HNO3 212 0.058
Nitric acid 70% HNO3 158 0.04
Oxalic acid 10% H2C2O4 95 0.015
Phosphoric acid 5% H3PO4 151 0.005
Phosphoric acid 30% H3PO4 140 0.99
Phosphoric acid 85% H3PO4 70 0.18
Sulfuric acid 5% H2SO4 70 0.23
Sulfuric acid 25% H2SO4 77 0.72
Sulfuric acid 75% H2SO4 95 1,04
Sulfuric acid 98% H2SO4 392 0.038
Sea water under high pressure Sea water high pressure 690 null
CORROSION RATE FOR TITANIUM GR5
Center Concentration [%] Temperature [oF] Corrosion rate [mm/year]
Brine n/a room 0
Hydrochloric acid 2 100 0-0.3
Hydrochloric acid 10 100 0.508-1.02
Hydrochloric acid + 5%CrO3 10 150 0-0.005
Hydrochloric acid conce 100 8.33-1.04
Nitric acid
65 boiling 0.076-0.13
Sulfuric acid 2 100 0.396-0.549
Sodium hydroxide 25 boiling 0.046-0.051

Resistance to corrosion Ti Gr5:
acetic acid – superfine
NaCl – superfine
humid environment – superfine
brine – superfine
sodium hydroxide – moderate

Characteristics

TITANIUM PROPERTIES
Chemical:
Atomic number: 22
Atomic mass: 47,867
Melting point: 1668°C
Boiling point: 3287°C
State in a room temperature: Solid
Classification: Metal
Period: 4
Group: 4
Physical:
Density: 4,51 g/cm3
Purity: CP Gr2 99%
Melting point: 1688 °C
Boiling point: 3287°C
Hardness [HV]: CP Gr2 160-200
Resistance to stretching: CP Gr2 min. 345MPa
Elongation: CP Gr2 20 %
Elastic modulus: CP Gr2 105 GPa