Grade Elemental Composition Grade 1 Unalloyed titanium, low oxygen Grade 2 Unalloyed titanium, standard oxygen Grade 2H Unalloyed titanium (Grade 2 with 58 ksi minimum UTS) Grade 3 Unalloyed titanium, medium oxygen Grade 5 Titanium alloy (6 % aluminium, 4 % vana) Grade 7 Unalloyed titani...
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