pure Titanium ingot Standard: ASTM, ASME, AMS, DIN, ISO, JIS Designation:Grade 1- Grade 4, Grade 5, Grade 7, Grade 9, Grade 11 Chemical composition ElementComposition,% Gr1Gr2Gr3Gr4Gr5Gr6Gr7Gr9Gr11Gr12N max0.030 ... need 300 degree celsius to form. (5). Alloy grade 5(Ti-6Al-4V) widely used in the titanium alloys because of its comprehensive mechanical ...