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 max0.030.030.050.050.050.030.030.030.030.03C max0.080.080.080.080.080.080.080.080.080.08H max0.050.0150.0150.0150.0150.0150.0150.0150.0150.015Fe max0.20.30.30.50.40.30.50.250.20.3O max0.20.250.350 ...