ASTM B381-03

Standard Specification for Titanium and Titanium Alloy Forgings

SCOPE
1.1 This specification covers 32 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 F-3—Unalloyed titanium,
1.1.4 Grade F-4—Unalloyed titanium,
1.1.5 Grade F-5—Titanium alloy (6 % aluminum, 4 % vanadium),
1.1.6 Grade F-6—Titanium alloy (5 % aluminum, 2.5 % tin),
1.1.7 Grade F-7—Unalloyed titanium plus 0.12 to 0.25 % palladium,
1.1.8 Grade F-9—Titanium alloy (3 % aluminum, 2.5 % vanadium),
1.1.9 Grade F-11—Unalloyed titanium plus 0.12 to 0.25 % palladium,
1.1.10 Grade F-12—Titanium alloy (0.3 % molybdenum, 0.8 % nickel),
1.1.11 Grade F-13—Titanium alloy (0.5 % nickel, 0.05 % ruthenium),
1.1.12 Grade F-14—Titanium alloy (0.5 % nickel, 0.05 % ruthenium),
1.1.13 Grade F-15—Titanium alloy (0.5 % nickel, 0.05 % ruthenium),
1.1.14 Grade F-16—Unalloyed titanium plus 0.04 % to 0.08 % palladium,
1.1.15 Grade F-17—Unalloyed titanium plus 0.04 % to 0.08 % palladium,
1.1.16 Grade F-18—Titanium alloy (3 % aluminum, 2.5 % vanadium) plus 0.04 % to 0.08 % palladium,
1.1.17 Grade F-19—Titanium alloy (3 % aluminum, 8 % vanadium, 6 % chromium, 4 % zirconium, 4 % molybdenum),
1.1.18 Grade F-20—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—Titanium alloy (3 % aluminum, 2.7 % niobium, 15 % molybdenum, 0.25 % silicon),
1.1.20 Grade F-23—Titanium alloy (6 % aluminum, 4 % vanadium, extra low interstitials, ELI),
1.1.21 Grade F-24—Titanium alloy (6 % aluminum, 4 % vanadium) plus 0.04 % to 0.08 % palladium,
1.1.22 Grade F-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 F-26—Unalloyed titanium plus 0.08 to 0.14 % ruthenium,
1.1.24 Grade F-27—Unalloyed titanium plus 0.08 to 0.14 % ruthenium,
1.1.25 Grade F-28—Titanium alloy (3% aluminum, 2.5% vanadium plus 0.08-0.14% ruthenium),
1.1.26 Grade F-29—Titanium alloy (6% aluminum, 4% vanadium, extra low interstitial, ELI plus 0.08-0.14% ruthenium),
1.1.27 Grade F-30—Titanium alloy (0.3 % cobalt, 0.05 % palladium),
1.1.28 Grade F-31—Titanium alloy (0.3 % cobalt, 0.05 % palladium),
1.1.29 Grade F-32—Titanium alloy (5 % aluminum, 1 % vanadium, 1 % tin, 1 % zirconium, 0.8 % molybdenum),
1.1.30 Grade F-33—Titanium alloy (0.4 % nickel, 0.015 % palladium, 0.025 % ruthenium, 0.15 % chromium),
1.1.31 Grade F-34—Titanium alloy (0.4 % nickel, 0.015 % palladium, 0.025 % ruthenium, 0.15 % chromium), and
1.1.32 Grade F-35—Titanium alloy (4.5 % aluminum, 2 % molybdenum, 1.6 % vanadium, 0.5 % iron, 0.3 % silicon).
1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

General Information

• Status: Historical
• Publication Date: 31-Oct-2003
• ICS: 77.150.50 - Titanium products
• Technical Committee: B10 - Reactive and Refractory Metals and Alloys
• Drafting Committee: B10.01 - Titanium

Relations

• Replaces: ASTM B381-02 - Standard Specification for Titanium and Titanium Alloy Forgings
• Effective Date: 01-Nov-2003
• Replaced By: ASTM B381-05 - Standard Specification for Titanium and Titanium Alloy Forgings
• Effective Date: 01-Jan-2005
• Referred By: ASTM B363-19 - Standard Specification for Seamless and Welded Unalloyed Titanium and Titanium Alloy Welding Fittings
• Effective Date: 01-Nov-2003
• Referred By: ASTM F67-13(2017) - Standard Specification for Unalloyed Titanium, for Surgical Implant Applications (UNS R50250, UNS R50400, UNS R50550, UNS R50700)
• Effective Date: 01-Nov-2003
• Referred By: ASTM F1155-10(2019) - Standard Practice for Selection and Application of Piping System Materials
• Effective Date: 01-Nov-2003

Standards Content (Sample)

NOTICE: This standard has either been superseded and replaced by a new version or withdrawn.
Contact ASTM International (www.astm.org) for the latest information
Designation: B 381 – 03
Standard Specification for
1
Titanium and Titanium Alloy Forgings
This standard is issued under the fixed designation B 381; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A
superscript epsilon (e) indicates an editorial change since the last revision or reapproval.
1. Scope 1.1.19 Grade F-21—Titanium alloy (3 % aluminum, 2.7 %
2
niobium, 15 % molybdenum, 0.25 % silicon),
1.1 This specification covers 33 grades of annealed tita-
1.1.20 Grade F-23—Titanium alloy (6 % aluminum, 4 %
nium and titanium alloy forgings as follows:
vanadium, extra low interstitials, ELI),
1.1.1 Grade F-1—Unalloyed titanium,
1.1.21 Grade F-24—Titanium alloy (6 % aluminum, 4 %
1.1.2 Grade F-2—Unalloyed titanium,
vanadium) plus 0.04 % to 0.08 % palladium,
1.1.3 Grade F-3—Unalloyed titanium,
1.1.22 Grade F-25—Titanium alloy (6 % aluminum, 4 %
1.1.4 Grade F-4—Unalloyed titanium,
vanadium) plus 0.3 % to 0.8 % nickel and 0.04 % to 0.08 %
1.1.5 Grade F-5—Titanium alloy (6 % aluminum, 4 %
palladium,
vanadium),
1.1.23 Grade F-26—Unalloyed titanium plus 0.08 to
1.1.6 Grade F-6—Titanium alloy (5 % aluminum, 2.5 %
0.14 % ruthenium,
tin),
1.1.24 Grade F-27—Unalloyed titanium plus 0.08 to
1.1.7 Grade F-7—Unalloyed titanium plus 0.12 to 0.25 %
0.14 % ruthenium,
palladium,
1.1.25 Grade F-28—Titanium alloy (3% aluminum, 2.5%
1.1.8 Grade F-9—Titanium alloy (3 % aluminum, 2.5 %
vanadium plus 0.08–0.14% ruthenium),
vanadium),
1.1.26 Grade F-29—Titanium alloy (6% aluminum, 4%
1.1.9 Grade F-11—Unalloyed titanium plus 0.12 to 0.25 %
vanadium, extra low interstitial, ELI plus 0.08–0.14% ruthe-
palladium,
nium),
1.1.10 Grade F-12—Titanium alloy (0.3 % molybdenum,
1.1.27 Grade F-30—Titanium alloy (0.3 % cobalt, 0.05 %
0.8 % nickel),
palladium),
1.1.11 Grade F-13—Titanium alloy (0.5 % nickel, 0.05 %
1.1.28 Grade F-31—Titanium alloy (0.3 % cobalt, 0.05 %
ruthenium),
palladium),
1.1.12 Grade F-14—Titanium alloy (0.5 % nickel, 0.05 %
1.1.29 Grade F-32—Titanium alloy (5 % aluminum, 1 %
ruthenium),
vanadium, 1 % tin, 1 % zirconium, 0.8 % molybdenum),
1.1.13 Grade F-15—Titanium alloy (0.5 % nickel, 0.05 %
1.1.30 Grade F-33—Titanium alloy (0.4 % nickel, 0.015 %
ruthenium),
palladium, 0.025 % ruthenium, 0.15 % chromium),
1.1.14 Grade F-16—Unalloyed titanium plus 0.04 % to
1.1.31 Grade F-34—Titanium alloy (0.4 % nickel, 0.015 %
0.08 % palladium,
palladium, 0.025 % ruthenium, 0.15 % chromium),
1.1.15 Grade F-17—Unalloyed titanium plus 0.04 % to
1.1.32 Grade F-35—Titanium alloy (4.5 % aluminum, 2 %
0.08 % palladium,
molybdenum, 1.6 % vanadium, 0.5 % iron, 0.3 % silicon), and
1.1.16 Grade F-18—Titanium alloy (3 % aluminum, 2.5 %
1.1.33 Grade F-36—Titanium alloy (45 % niobium).
vanadium) plus 0.04 % to 0.08 % palladium,
1.2 The values stated in inch-pound units are to be regarded
1.1.17 Grade F-19—Titanium alloy (3 % aluminum, 8 %
as the standard. The values given in parentheses are for
vanadium, 6 % chromium, 4 % zirconium, 4 % molybdenum),
information only.
1.1.18 Grade F-20—Titanium alloy (3 % aluminum, 8 %
vanadium, 6 % chromium, 4 % zirconium, 4 % molybdenum)
2. Referenced Documents
plus 0.04 % to 0.08 % palladium,
3
2.1 ASTM Standards:
B 348 Specification for Titanium and Titanium Alloy Bars
and Billets
1
This specification is under the jurisdiction of ASTM Committee B10 on
Reactive and Refractory Metals and Alloys and is the direct responsibility of
Subcommittee B10.01 on Titanium.
3
Current edition approved Nov. 1, 2003. Published November 2003. Originally For referenced ASTM standards, visit the ASTM website, www.astm.org, or
approved in 1961. Last previous edition approved in 2002 as B 381 – 02. contact ASTM Customer Service at [e-mail]. For Annual Book of ASTM
2
For ASME Boiler and Pressure Vessel Code applications, see related Specifi- Standards volume information, refer to the standard’s Document Summary page on
cation SB-381 in Section II of that Code. the ASTM website.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

---------------------- Page: 1 ----------------------
B381–03
E 8 Test Methods for Tension Testing of Metallic Materials 3.1.1 bar, n—a hot rolled, forged or cold worked semifin-
E 29 Practice for Using Significant Digits in Test Data to ished solid section product whose cross sectional area is less
2 2
Determine Conformance with Specifications than 16 in. (10 323 mm ).
E 120 Test Methods for ChemicalAnalysis of Titanium and 3.1.2 billet, n—a solid semifinished section, hot rolled or
Titanium Alloys forgedfromaningot,withacrosssectionalareagreaterthan16
2 2
E 1409 Test Method for Determination of Oxygen in Tita- in. (10 323 mm ).
ni
...