ASTM B 381 : 2013

1.1.1Grade F-1—UNS R50250. Unalloyed titanium,

1.1.2Grade F-2—UNS R50400. Unalloyed titanium,

1.1.3Grade F-3—UNS R50550. Unalloyed titanium,

1.1.4Grade F-4—UNS R50700. Unalloyed titanium,

1.1.5Grade F-5—UNS R56400. Titanium alloy (6 % aluminum, 4 % vanadium),

1.1.6Grade F-6—UNS R54520. Titanium alloy (5 % aluminum, 2.5 % tin),

1.1.7Grade F-7—UNS R52400. Unalloyed titanium plus 0.12 to 0.25 % palladium,

1.1.8Grade F-9—UNS R56320. Titanium alloy (3 % aluminum, 2.5 % vanadium),

1.1.9Grade F-11—UNS R52250. Unalloyed titanium plus 0.12 to 0.25 % palladium,

1.1.10Grade F-12—UNS R53400. Titanium alloy (0.3 % molybdenum, 0.8 % nickel),

1.1.11Grade F-13—UNS R53413. Titanium alloy (0.5 % nickel, 0.05 % ruthenium),

1.1.12Grade F-14—UNS R53414. Titanium alloy (0.5 % nickel, 0.05 % ruthenium),

1.1.13Grade F-15—UNS R53415. Titanium alloy (0.5 % nickel, 0.05 % ruthenium),

1.1.14Grade F-16—UNS R52402. Unalloyed titanium plus 0.04 to 0.08 % palladium,

1.1.15Grade F-17—UNS R52252. Unalloyed titanium plus 0.04 to 0.08 % palladium,

1.1.16Grade F-18—UNS R56322. Titanium alloy (3 % aluminum, 2.5 % vanadium) plus 0.04 % to 0.08 % palladium,

1.1.17Grade F-19—UNS R58640. Titanium alloy (3 % aluminum, 8 % vanadium, 6 % chromium, 4 % zirconium, 4 % molybdenum),

1.1.18Grade F-20—UNS R58645. Titanium alloy (3 % aluminum, 8 % vanadium, 6 % chromium, 4 % zirconium, 4 % molybdenum) plus 0.04 to 0.08 % palladium,

1.1.19Grade F-21—UNS R58210. Titanium alloy (3 % aluminum, 2.7 % niobium, 15 % molybdenum, 0.25 % silicon),

1.1.20Grade F-23—UNS R56407. Titanium alloy (6 % aluminum, 4 % vanadium, extra low interstitials, ELI),

1.1.21Grade F-24—UNS R56405. Titanium alloy (6 % aluminum, 4 % vanadium) plus 0.04 to 0.08 % palladium,

1.1.22Grade F-25—UNS R56403. Titanium alloy (6 % aluminum, 4 % vanadium) plus 0.3 to 0.8 % nickel and 0.04 to 0.08 % palladium,

1.1.23Grade F-26—UNS R52404. Unalloyed titanium plus 0.08 to 0.14 % ruthenium,

1.1.24Grade F-27—UNS R52254. Unalloyed titanium plus 0.08 to 0.14 % ruthenium,

1.1.25Grade F-28—UNS R56323. Titanium alloy (3 % aluminum, 2.5 % vanadium plus 0.08 to 0.14 % ruthenium),

1.1.26Grade F-29—UNS R56404. Titanium alloy (6 % aluminum, 4 % vanadium, extra low interstitial, ELI plus 0.08 to 0.14 % ruthenium),

1.1.27Grade F-30—UNS R53530. Titanium alloy (0.3 % cobalt, 0.05 % palladium),

1.1.28Grade F-31—UNS R53532. Titanium alloy (0.3 % cobalt, 0.05 % palladium),

1.1.29Grade F-32—UNS R55111. Titanium alloy (5 % aluminum, 1 % vanadium, 1 % tin, 1 % zirconium, 0.8 % molybdenum),

1.1.30Grade F-33—UNS R53442. Titanium alloy (0.4 % nickel, 0.015 % palladium, 0.025 % ruthenium, 0.15 % chromium),

1.1.31Grade F-34—UNS R53445. Titanium alloy (0.4 % nickel, 0.015 % palladium, 0.025 % ruthenium, 0.15 % chromium),

1.1.32Grade F-35—UNS R56340. Titanium alloy (4.5 % aluminum, 2 % molybdenum, 1.6 % vanadium, 0.5 % iron, 0.3 % silicon),

1.1.33Grade F-36—UNS R58450. Titanium alloy (45 % niobium),

1.1.34Grade F-37—UNS R52815. Titanium alloy (1.5 % aluminum), and

1.1.35Grade F-38—UNS R54250. Titanium alloy (4 % aluminum, 2.5 % vanadium, 1.5 % iron).