... resistance,Biological features,Plasticityetc. Technical Data Ti-6Al-4V (Grade 5) The most widely used of all titanium alloys. ... Refered to as the "work horse" grade, Ti-6-4 is most commonly found in the annealed ... processing of titanium, tungsten, molybdenum, tantalum, niobium, zirconium, hafnium, nickel and its alloy plate, rod, wire, pipe, equipment and processing products.