1.1 This specification2 covers annealed titanium and titanium alloy strip, sheet, and plate as follows:
1.1.1 Grade 1-Unalloyed titanium,
1.1.2 Grade 2-Unalloyed titanium,
1.1.2.1 Grade 2H-Unalloyed titanium (Grade 2 with 58 ksi minimum UTS),
1.1.3 Grade 3-Unalloyed titanium,
1.1.4 Grade 4-Unalloyed titanium,
1.1.5 Grade 5-Titanium alloy (6% aluminum, 4% vanadium),
1.1.6 Grade 6-Titanium alloy (5% aluminum, 2.5% tin),
1.1.7 Grade 7-Unalloyed titanium plus 0.12 to 0.25% palladium,
1.1.7.1 Grade 7H-Unalloyed titanium plus 0.12 to 0.25% palladium (Grade 7 with 58 ksi minimum UTS),
1.1.8 Grade 9-Titanium alloy (3.0% aluminum, 2.5% vanadium),
1.1.9 Grade 11-Unalloyed titanium plus 0.12 to 0.25% palladium,
1.1.10 Grade 12-Titanium alloy (0.3% molybdenum, 0.8% nickel),
1.1.11 Grade 13-Titanium alloy (0.5% nickel, 0.05% ruthenium),
1.1.12 Grade 14-Titanium alloy (0.5% nickel, 0.05% ruthenium),
1.1.13 Grade 15-Titanium alloy (0.5% nickel, 0.05% ruthenium),
1.1.14 Grade 16-Unalloyed titanium plus 0.04 to 0.08% palladium,
1.1.14.1 Grade 16H-Unalloyed titanium plus 0.04 to 0.08% palladium (Grade 16 with 58 ksi minimum UTS),
1.1.15 Grade 17-Unalloyed titanium plus 0.04 to 0.08% palladium,
1.1.16 Grade 18-Titanium alloy (3% aluminum, 2.5% vanadium) plus 0.04 to 0.08% palladium,
1.1.17 Grade 19-Titanium alloy (3% aluminum, 8% vanadium, 6% chromium, 4% zirconium, 4% molybdenum),
1.1.18 Grade 20-Titanium alloy (3% aluminum, 8% vanadium, 6% chromium, 4% zirconium, 4% molybdenum) plus 0.04% to 0.08% palladium,
1.1.19 Grade 21-Titanium alloy (15% molybdenum, 3% aluminum, 2.7% niobium, 0.25% silicon),
1.1.20 Grade 23-Titanium alloy (6% aluminum, 4% vanadium with extra low interstitial elements, ELI),
1.1.21 Grade 24-Titanium alloy (6% aluminum, 4% vanadium) plus 0.04% to 0.08% palladium,
1.1.22 Grade 25-Titanium alloy (6% aluminum, 4% vanadium) plus 0.3% to 0.8% nickel and 0.04% to 0.08% palladium,
1.1.23 Grade 26-Unalloyed titanium plus 0.08 to 0.14% ruthenium,
1.1.23.1 Grade 26H-Unalloyed titanium plus 0.08 to 0.14% ruthenium (Grade 26 with 58 ksi minimum UTS),
1.1.24 Grade 27-Unalloyed titanium plus 0.08 to 0.14% ruthenium,
1.1.25 Grade 28-Titanium alloy (3% aluminum, 2.5% vanadium) plus 0.08 to 0.14% ruthenium,
1.1.26 Grade 29-Titanium alloy (6% aluminum, 4% vanadium with extra low interstitial elements, ELI) plus 0.08 to 0.14% ruthenium,
1.1.27 Grade 30-Titanium alloy (0.3% cobalt, 0.05% palladium),
1.1.28 Grade 31-Titanium alloy (0.3% cobalt, 0.05% palladium),
1.1.29 Grade 32-Titanium alloy (5% aluminum, 1% tin, 1% zirconium, 1% vanadium, 0.8% molybdenum),
1.1.30 Grade 33-Titanium alloy (0.4% nickel, 0.015% palladium, 0.025% ruthenium, 0.15% chromium),
1.1.31 Grade 34-Titanium alloy (0.4% nickel, 0.015% palladium, 0.025% ruthenium, 0.15% chromium),
1.1.32 Grade 35-Titanium alloy (4.5% aluminum, 2% molybdenum, 1.6% vanadium, 0.5% iron, 0.3% silicon),
1.1.33 Grade 36-Titanium alloy (45% niobium),
1.1.34 Grade 37-Titanium alloy (1.5% aluminum), and
1.1.35 Grade 38-Titanium alloy (4% aluminum, 2.5% vanadium, 1.5% iron).
The H grades were added in response to a user association request based on its study of over 5200 commercial Grade 2, 7, 16, and 26 test reports, where over 99% met the 58 ksi minimum UTS.
1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.