ASTM B381 Standard Specification for Titanium and Titanium Alloy Forgings

 ASTM B381

Standard Specification for Titanium and Titanium Alloy Forgings

1.Scope

1.1 This specification²covers 39 grades of annealed tita- nium and titanium alloy forgings as follows:

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

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

1.1.2.1 Grade F-2H-UNS R50400.Unalloyed titanium(Grade 2 with 58 ksi(400 MPa)minimum UTS),

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

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

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

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

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

1.1.7.1 Grade F-7H-UNS R52400.Unalloyed titanium plus 0.12 to 0.25 %palladium (Grade 7 with 58 ksi(400 MPa) minimum UTS)

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

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

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

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

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

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

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

1.1.14.1 Grade F-16H-UNS R52402.Unalloyed titanium plus 0.04 to 0.08 %palladium(Grade 16 with 58 ksi(400 MPa)minimum UTS),

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

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

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

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

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

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

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

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

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

1.1.23.1 Grade F-26H-UNS R52404.Unalloyed titanium plus 0.08 to 0.14%ruthenium (Grade 26 with 58 ksi(400 MPa)minimum UTS),

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

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

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

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

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

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

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

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

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

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

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

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