... aviation industry and medical devices e Titanium Bar Detailed Description:1. Grade: Gr1, Gr2, Gr5, Gr7, Gr9, Gr12, Gr232. Description ... :(1) CP grade 1 can be used in the drawing parts for its good ... and excellent corrosion-resistance.(2) CP grade 2 is used most widely in the commercially pure titanium.(3) CP grade 3 is almost used ...