1. Titanium Plate, Titanium Sheet, Titanium Foil 2. Grade: Gr.1, Gr.2, ... , tin, ruthenium, palladium, cobalt, molybdenum, chromium, nickel, niobium, zirconium, silicon, and titanium. For sheet and strip, the ... (15 % molybdenum, 3 % aluminum, 2.7 % niobium, 0.25 % silicon),20 Grade 23—Titanium alloy (6 ... 3 % silicon),33 Grade 36—Titanium alloy (45 % niobium),34 Grade 37—Titanium alloy (1.5 % aluminum), ...