ASTM B381-02

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: 09-Oct-2002
• ICS: 77.150.50 - Titanium products
• Technical Committee: B10 - Reactive and Refractory Metals and Alloys
• Drafting Committee: B10.01 - Titanium

Relations

• Replaces: ASTM B381-00 - Standard Specification for Titanium and Titanium Alloy Forgings
• Effective Date: 10-Oct-2002
• Replaced By: ASTM B381-03 - Standard Specification for Titanium and Titanium Alloy Forgings
• Effective Date: 01-Nov-2003
• Referred By: ASTM F1155-10(2019) - Standard Practice for Selection and Application of Piping System Materials
• Effective Date: 10-Oct-2002
• Referred By: ASTM B363-19 - Standard Specification for Seamless and Welded Unalloyed Titanium and Titanium Alloy Welding Fittings
• Effective Date: 10-Oct-2002
• 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: 10-Oct-2002

Standards Content (Sample)

NOTICE: This standard has either been superceded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
Designation: B 381 – 02
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 1.1.18 Grade F-20—Titanium alloy (3 % aluminum, 8 %
2
vanadium, 6 % chromium, 4 % zirconium, 4 % molybdenum)
1.1 This specification covers 32 grades of annealed tita-
plus 0.04 % to 0.08 % palladium,
nium and titanium alloy forgings as follows:
1.1.19 Grade F-21—Titanium alloy (3 % aluminum, 2.7 %
1.1.1 Grade F-1—Unalloyed titanium,
niobium, 15 % molybdenum, 0.25 % silicon),
1.1.2 Grade F-2—Unalloyed titanium,
1.1.20 Grade F-23—Titanium alloy (6 % aluminum, 4 %
1.1.3 Grade F-3—Unalloyed titanium,
vanadium, extra low interstitials, ELI),
1.1.4 Grade F-4—Unalloyed titanium,
1.1.21 Grade F-24—Titanium alloy (6 % aluminum, 4 %
1.1.5 Grade F-5—Titanium alloy (6 % aluminum, 4 %
vanadium) plus 0.04 % to 0.08 % palladium,
vanadium),
1.1.22 Grade F-25—Titanium alloy (6 % aluminum, 4 %
1.1.6 Grade F-6—Titanium alloy (5 % aluminum, 2.5 %
vanadium) plus 0.3 % to 0.8 % nickel and 0.04 % to 0.08 %
tin),
palladium,
1.1.7 Grade F-7—Unalloyed titanium plus 0.12 to 0.25 %
1.1.23 Grade F-26—Unalloyed titanium plus 0.08 to
palladium,
0.14 % ruthenium,
1.1.8 Grade F-9—Titanium alloy (3 % aluminum, 2.5 %
1.1.24 Grade F-27—Unalloyed titanium plus 0.08 to
vanadium),
0.14 % ruthenium,
1.1.9 Grade F-11—Unalloyed titanium plus 0.12 to 0.25 %
1.1.25 Grade F-28—Titanium alloy (3% aluminum, 2.5%
palladium,
vanadium plus 0.08–0.14% ruthenium),
1.1.10 Grade F-12—Titanium alloy (0.3 % molybdenum,
1.1.26 Grade F-29—Titanium alloy (6% aluminum, 4%
0.8 % nickel),
vanadium, extra low interstitial, ELI plus 0.08–0.14% ruthe-
1.1.11 Grade F-13—Titanium alloy (0.5 % nickel, 0.05 %
nium),
ruthenium),
1.1.27 Grade F-30—Titanium alloy (0.3 % cobalt, 0.05 %
1.1.12 Grade F-14—Titanium alloy (0.5 % nickel, 0.05 %
palladium),
ruthenium),
1.1.28 Grade F-31—Titanium alloy (0.3 % cobalt, 0.05 %
1.1.13 Grade F-15—Titanium alloy (0.5 % nickel, 0.05 %
palladium),
ruthenium),
1.1.29 Grade F-32—Titanium alloy (5 % aluminum, 1 %
1.1.14 Grade F-16—Unalloyed titanium plus 0.04 % to
vanadium, 1 % tin, 1 % zirconium, 0.8 % molybdenum),
0.08 % palladium,
1.1.30 Grade F-33—Titanium alloy (0.4 % nickel, 0.015 %
1.1.15 Grade F-17—Unalloyed titanium plus 0.04 % to
palladium, 0.025 % ruthenium, 0.15 % chromium),
0.08 % palladium,
1.1.31 Grade F-34—Titanium alloy (0.4 % nickel, 0.015 %
1.1.16 Grade F-18—Titanium alloy (3 % aluminum, 2.5 %
palladium, 0.025 % ruthenium, 0.15 % chromium), and
vanadium) plus 0.04 % to 0.08 % palladium,
1.1.32 Grade F-35—Titanium alloy (4.5 % aluminum, 2 %
1.1.17 Grade F-19—Titanium alloy (3 % aluminum, 8 %
molybdenum, 1.6 % vanadium, 0.5 % iron, 0.3 % silicon).
vanadium, 6 % chromium, 4 % zirconium, 4 % molybdenum),
1.2 The values stated in inch-pound units are to be regarded
as the standard. The values given in parentheses are for
1
This specification is under the jurisdiction of ASTM Committee B10 on information only.
Reactive and Refractory Metals and Alloysand is the direct responsibility of
Subcommittee B10.01on Titanium.
2. Referenced Documents
Current edition approved Oct. 10, 2002. Published December 2002. Originally
2.1 ASTM Standards:
published as B 381 – 61 T. Last previous edition B 381 – 00.
2
For ASME Boiler and Pressure Vessel Code applications, see related Specifi-
cation SB-381 in Section II of that Code.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
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NOTICE: This standard has either been superceded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
B381–02
B 348 Specification for Titanium and Titanium Alloy Bars 6.1.1.1 Elements other than those listed in Table 2 are
3
and Billets deemed to be capable of occurring in the grades listed in Table
4
E 8 Test Methods for Tension Testing of Metallic Materials 2 by and only by way of unregulated or unanalyzed scrap
E 29 Practice for Using Significant Digits in Test Data to additions to the ingot melt. Therefore, product analysis for
5
Determine Conformance with Specifications elements not listed in Table 2 shall not be required unless
E 120 Test Methods for Chemical Analysis of Titanium and specified and shall be considered to be in excess of the intent
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Titanium Alloys of this specification.
E 1409 Test Method for the Determination of Oxygen in
6.1.2 Elements intentionally added
...