ASTM B381

Standard Specification for Titanium and Titanium Alloy Forgings

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Organization: ASTM
Publication Date: 1 July 2013
Status: active
Page Count: 8
ICS Code (Titanium products): 77.150.50
scope:

This specification2 covers 39 grades of annealed titanium and titanium alloy forgings as follows:

Grade F-1-UNS R50250. Unalloyed titanium,

Grade F-2-UNS R50400. Unalloyed titanium,

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

Grade F-3-UNS R50550. Unalloyed titanium,

Grade F-4-UNS R50700. Unalloyed titanium,

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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,

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

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

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

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

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

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

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

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

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

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

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

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

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

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

NOTE 1-H grade material is identical to the corresponding numeric grade (that is, Grade 2H = Grade 2) except for the higher guaranteed minimum UTS, and may always be certified as meeting the requirements of its corresponding numeric grade. Grades 2H, 7H, 16H, and 26H are intended primarily for pressure vessel use.

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.

2 For ASME Boiler and Pressure Vessel Code applications, see related Specification SB-381 in Section II of that Code.

*A Summary of Changes section appears at the end of this standard

Document History

ASTM B381
July 1, 2013
Standard Specification for Titanium and Titanium Alloy Forgings
This specification2 covers 39 grades of annealed titanium and titanium alloy forgings as follows: Grade F-1—UNS R50250. Unalloyed titanium, Grade F-2—UNS R50400. Unalloyed titanium, Grade F-2H—UNS...
May 1, 2010
Standard Specification for Titanium and Titanium Alloy Forgings
This specification2 covers 39 grades of annealed titanium and titanium alloy forgings as follows: Grade F-1—Unalloyed titanium, Grade F-2—Unalloyed titanium, Grade F-2H—Unalloyed titanium (Grade 2...
May 1, 2010
Standard Specification for Titanium and Titanium Alloy Forgings
This specification2 covers 39 grades of annealed titanium and titanium alloy forgings as follows: Grade F-1—Unalloyed titanium, Grade F-2—Unalloyed titanium, Grade F-2H—Unalloyed titanium (Grade 2...
May 1, 2009
Standard Specification for Titanium and Titanium Alloy Forgings
This specification2 covers 39 grades of annealed titanium and titanium alloy forgings as follows: Grade F-1—Unalloyed titanium, Grade F-2—Unalloyed titanium, Grade F-2H—Unalloyed titanium (Grade 2...
August 1, 2008
Standard Specification for Titanium and Titanium Alloy Forgings
This specification2 covers 39 grades of annealed titanium and titanium alloy forgings as follows: Grade F-1—Unalloyed titanium, Grade F-2—Unalloyed titanium, Grade F-2H—Unalloyed titanium (Grade 2...
May 15, 2008
Standard Specification for Titanium and Titanium Alloy Forgings
This specification2 covers 39 grades of annealed titanium and titanium alloy forgings as follows: Grade F-1—Unalloyed titanium, Grade F-2—Unalloyed titanium, Grade F-2H—Unalloyed titanium (Grade 2...
June 1, 2006
Standard Specification for Titanium and Titanium Alloy Forgings
This specification2 covers 39 grades of annealed titanium and titanium alloy forgings as follows: Grade F-1—Unalloyed titanium, Grade F-2—Unalloyed titanium, Grade F-2H—Unalloyed titanium (Grade 2...
April 1, 2006
Standard Specification for Titanium and Titanium Alloy Forgings
This specification2 covers 35 grades of annealed titanium and titanium alloy forgings as follows: Grade F-1—Unalloyed titanium, Grade F-2—Unalloyed titanium, Grade F-3—Unalloyed titanium, Grade...
January 1, 2005
Standard Specification for Titanium and Titanium Alloy Forgings
This specification(Footnote 2) covers 34 grades of annealed titanium and titanium alloy forgings as follows: Grade F-1 - Unalloyed titanium, Grade F-2 - Unalloyed titanium, Grade F-3 - Unalloyed...
January 1, 2005
Standard Specification for Titanium and Titanium Alloy Forgings
This specification2 covers 34 grades of annealed titanium and titanium alloy forgings. The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are...
November 1, 2003
Standard Specification for Titanium and Titanium Alloy Forgings
A description is not available for this item.
October 10, 2002
Standard Specification for Titanium and Titanium Alloy Forgings
This specification covers 32 grades of annealed titanium and titanium alloy forgings as follows: Grade F-1 - Unalloyed titanium, Grade F-2 - Unalloyed titanium, Grade F-3 - Unalloyed titanium, Grade...
May 10, 2000
Standard Specification for Titanium and Titanium Alloy Forgings
This specification covers 31 grades of annealed titanium and titanium alloy forgings as follows: Grade F-1 - Unalloyed titanium, Grade F-2 - Unalloyed titanium, Grade F-3 - Unalloyed titanium, Grade...
December 10, 1999
Standard Specification for Titanium and Titanium Alloy Forgings
1. Scope 1.1 This specification covers 29 grades of annealed titanium and titanium alloy forgings as follows: 1.1.1 Grade F-1--Unalloyed titanium, 1.1.2 Grade F-2--Unalloyed titanium, 1.1.3 Grade...
May 10, 1999
Standard Specification for Titanium and Titanium Alloy Forgings
A description is not available for this item.
October 10, 1997
Standard Specification for Titanium and Titanium Alloy Forgings
A description is not available for this item.
November 10, 1995
Standard Specification for Titanium and Titanium Alloy Forgings
A description is not available for this item.
February 15, 1995
STANDARD SPECIFICATION FOR TITANIUM AND TITANIUM ALLOY FORGINGS
A description is not available for this item.
April 15, 1994
STANDARD SPECIFICATION FOR TITANIUM AND TITANIUM ALLOY FORGINGS
A description is not available for this item.
January 15, 1994
STANDARD SPECIFICATION FOR TITANIUM AND TITANIUM ALLOY FORGINGS
A description is not available for this item.
February 15, 1993
STANDARD SPECIFICATION FOR TITANIUM AND TITANIUM ALLOY FORGINGS
A description is not available for this item.
December 31, 1987
STANDARD SPECIFICATION FOR TITANIUM AND TITANIUM ALLOY FORGINGS
A description is not available for this item.
December 30, 1983
STANDARD SPECIFICATION FOR TITANIUM AND TITANIUM ALLOY FORGINGS
A description is not available for this item.

References

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