1. Titanium Alloy, Titanium Metal, Titanium Ingot 2. Grade: Gr.1, Gr.2, Gr.5, Gr.7, ... (4.5 % aluminum, 2 % molybdenum, 1.6 % vanadium, 0.5 % iron, 0.3 % silicon),33 Grade 36—Titanium alloy (45 % niobium ... 38—Titanium alloy (4 % aluminum, 2.5 % vanadium, 1.5 % iron).Note 1—H grade material is identical to the corresponding ...