TECHNICAL DATA
TITANIUM
Titanium 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 grade, 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
PROPERTIES | |||||||
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 [°F] | 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 [°F] | 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 |