Question: what is the difference between grade 2 and grade 5 titanium?
Answer: Titanium Grade 2 is light weight and highly corrosion resistant, but has much lower strength than alpha-beta or beta titanium alloys. ... Titanium Grade 5 is an alloyed titanium and is considered to be an alpha-beta alloy. Titanium Grade 5 is alloyed with 6% Aluminum and 4% Vanadium and is commonly known as Ti 6Al-4V.