... Grades: Gr 1, Gr 2, Gr 3, Gr 4, Gr 5, Gr 7, Gr 9, Gr 12 Titanium Bars Features: a ... )Grades: Gr 1, Gr 2, Gr 3, Gr 4, Gr 5, Gr 7, Gr 9, Gr 12 e)Test: mechanical properties ... .40Grade 4Blance__0.500.80.050.0150.400.40Grade 5Blance5.5-6.753.5-4.50.400.80.050.0150.500.40Grade 7Blance__0 ...