1. Titanium Sand, Titanium Metal Powder, Pro Nano Titanium 2. Grade: Gr ... Is Welcome Titanium Screw, Titanium Bolt, Titanium Powder This specification covers annealed titanium and titanium alloy ... ruthenium,27 Grade 30—Titanium alloy (0.3 % cobalt, 0.05 % palladium),28 Grade 31—Titanium alloy ... (0.3 % cobalt, 0.05 % palladium),29 Grade 32—Titanium alloy ( ...