Ti · Atomic number 22
Titanium
We produce high strength commercially pure titanium and titanium alloy products in flat-rolled and long forms, net-shapes and components, across the commercially pure grades, the palladium bearing grades and the alpha beta and beta alloys.
Grades
Grades We Supply
| Grade | Description | UNS |
|---|---|---|
| Gr.1 | Commercially pure titanium | UNS R50250 |
| Gr.2 | Commercially pure titanium | UNS R50400 |
| Gr.3 | Commercially pure titanium | UNS R50550 |
| Gr.4 | Commercially pure titanium | UNS R50700 |
| Gr.7 | Ti with palladium | UNS R52400 |
| Gr.11 | Ti with palladium | UNS R52250 |
| Gr.16 | Ti with palladium | UNS R52402 |
| Gr.17 | Ti with palladium | UNS R52252 |
| Gr.9 | Ti 3-2.5 | UNS R56320 |
| Gr.18 | Ti 3-2.5 with palladium | UNS R56322 |
| Gr.5 | Ti 6-4 | UNS R56400 |
| Gr.23 | Ti 6-4 ELI | UNS R56407 |
| Gr.6 | Ti 5-2.5 | UNS R54520 |
| Gr.12 | Ti with molybdenum and nickel | UNS R53400 |
| Ti 6-2-4-2 | Alpha beta alloy | UNS R54620 / R54621 |
| Ti 6-2-4-6 | Alpha beta alloy | UNS R56260 |
| Ti 6-6-2 | Alpha beta alloy | UNS R56620 |
| Ti 6-7 | Alpha beta alloy | UNS R56700 |
| Ti 8-1-1 | Near alpha alloy | UNS R54810 |
| Ti 15-333 | Beta alloy | UNS R58153 |
| Ti 15Mo | Beta alloy | UNS R58150 |
| Ti 17 | Beta rich alpha beta alloy | UNS R58650 |
| Ti 38-644 | Beta alloy | UNS R58640 |
| TiMoZrFe | TMZF beta alloy | — |
| NiTi SEA | Superelastic alloys | — |
| NiTi SMA | Shape memory alloys | — |
Gr.5 Ti 6-4
Grade 5 Is The Alloy Behind Every Fastener On This Site
Grade 5 titanium, Ti-6Al-4V under UNS R56400, is the alloy used for all 114 fasteners listed on this site. ASTM B348 specifies a minimum tensile strength of 895 MPa and a minimum yield strength of 828 MPa for it, with a minimum elongation of 10 percent.
Its density of about 4.43 g/cm³ is roughly 44 percent below that of steel, which is the reason a titanium fastener is specified at all. The alloy is non magnetic and carries a stable oxide film that re-forms in air or in water as soon as it is damaged, so it holds up in chloride environments that pit common stainless grades.
Gr.1 to Gr.4 and Gr.7 to Gr.17
Commercially Pure And Palladium Bearing Grades
The commercially pure grades run from Gr.1 through Gr.4, with strength rising and formability falling as the grade number increases. The palladium bearing grades, Gr.7 Gr.11 Gr.16 and Gr.17, carry a small palladium addition and are specified where reducing acid service would attack the unalloyed metal.
High strength alloys
Alpha Beta And Beta Alloys
Beyond Gr.5 and the extra low interstitial Gr.23, we produce Ti 6-2-4-2, Ti 6-2-4-6, Ti 6-6-2, Ti 6-7 and Ti 8-1-1, together with the beta alloys Ti 15-333, Ti 15Mo, Ti 17 and Ti 38-644, the TiMoZrFe TMZF alloy, and NiTi superelastic and shape memory alloys.
ASTM and AWS
Standards
Our titanium products are made to the ASTM B series covering strip sheet and plate, seamless and welded tube, bars and billets, forgings, welding fittings, seamless and welded pipe and wire. For welding we work to AWS A5.16 for electrodes and rods and AWS G2.4 for fusion welding of titanium and titanium alloys.
Forms
Product Forms
All titanium fasteners listed on this site are made in Grade 5. Browse the stock list.
FAQ
Questions About Titanium
Which titanium grades do you produce
What is the difference between Grade 5 and Grade 23
In which forms is titanium available
Which ASTM standards apply to titanium bar
Do you supply finished titanium fasteners
Ask For Titanium
Send the grade the form and the size and we will quote against it.
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