Assertion: grade titanium | /r/HasProperty | a titanium alloy
Facets:
Source sentences:
text: With a 41mm cushion case manufactured by Sinn in-house from grade 5 titanium (a titanium alloy that’s significantly stronger than pure titanium), and featuring a locking and rotating bezel, it has to be one of the most over-engineered timepieces on this list.
text: Grade 5 titanium is also known as Titanium 6AL-4V, which is considered suitable for military use.