Summary
Commercially pure titanium is chosen for corrosion resistance; Grade 5 for strength. Both are non-magnetic and both are about 4.4–4.5 g/cm³, so density will separate them from nickel alloys but not from each other.
Melters keep CP and alloyed titanium apart. Vanadium is the quick check. See Titanium Grade 2 scrap and Titanium Grade 5 scrap.
Side by Side
| Titanium Grade 2 | Titanium Grade 5 | |
|---|---|---|
| Type | Commercially pure | Alpha-beta alloy |
| Alloying | None (iron about 0.3%) | Aluminium 6%, vanadium 4% |
| Key XRF marker | No alloying elements | Vanadium about 4% |
| Typical service | Heat exchangers, desalination, chemical piping | Aircraft structures, fasteners, risers |
| Common scrap forms | Tube, pipe, plate | Turnings, solids, forgings |
Composition Compared
Nominal compositions compared element by element. Change either grade to compare others.
On the XRF
Switch the grade to see how the fingerprint changes. See how XRF sorts nickel alloys.
FAQ
What is the main difference between Titanium Grade 2 and Grade 5?
Titanium Grade 2 is commercially pure titanium. Grade 5 is Ti-6Al-4V, with about 6% aluminium and 4% vanadium.
Can Titanium Grade 2 and Titanium Grade 5 scrap be mixed?
No. Keep them separate. A melter buying either one needs its chemistry to stay within the grade’s limits, and mixing can mean a re-sort or a different valuation.