Standard Specification for Titanium and Titanium Alloy Welded Pipe

SCOPE
1.1 This specification covers the requirements for 33 grades of titanium and titanium alloy welded pipe intended for general corrosion resisting and elevated temperature service as follows:
1.1.1 Grade 1—Unalloyed titanium, low oxygen,
1.1.2 Grade 2—Unalloyed titanium, standard oxygen,
1.1.2.1 Grade 2H—Unalloyed titanium (Grade 2 with 58 ksi minimum UTS),
1.1.3 Grade 3—Unalloyed titanium, medium oxygen,
1.1.4 Grade 5—Titanium alloy (6 % aluminum, 4 % vanadium),
1.1.5 Grade 7—Unalloyed titanium plus 0.12 to 0.25 % palladium, standard oxygen,
1.1.5 Grade 7H—Unalloyed titanium plus 0.12 to 0.25 % palladium (Grade 7 with 58 ksi minimum UTS),
1.1.6 Grade 9—Titanium alloy (3 % aluminum, 2.5 % vanadium),
1.1.7 Grade 11—Unalloyed titanium plus 0.12 to 0.25 % palladium, low oxygen,
1.1.8 Grade 12—Titanium alloy (0.3 % molybdenum, 0.8 % nickel),
1.1.9 Grade 13—Titanium alloy (0.5 % nickel, 0.05 % ruthenium), low oxygen,
1.1.10 Grade 14—Titanium alloy (0.5 % nickel, 0.05 % ruthenium), standard oxygen,
1.1.11Grade 15—Titanium alloy (0.5 % nickel, 0.05 % ruthenium), medium oxygen,
1.1.12 Grade 16—Unalloyed titanium plus 0.04 to 0.08 % palladium, standard oxygen,
1.1.12.1 Grade 16H—Unalloyed titanium plus 0.04 to 0.08 % palladium (Grade 16 with 58 ksi minimum UTS),
1.1.13 Grade 17—Unalloyed titanium plus 0.04 to 0.08 % palladium, low oxygen,
1.1.14 Grade 18—Titanium alloy (3 % aluminum, 2.5 % vanadium plus 0.04 to 0.08 % palladium),
1.1.15 Grade 19—Titanium alloy (3 % aluminum, 8 % vanadium, 6 % chromium, 4 % zirconium, 4 % molybdenum),
1.1.16 Grade 20—Titanium alloy (3 % aluminum, 8 % vanadium, 6 % chromium, 4 % zirconium, 4 % molybdenum) plus 0.04 to 0.08 % palladium,
1.1.17 Grade 21—Titanium alloy (15 % molybdenum, 3 % aluminum, 2.7 % niobium, 0.25 % silicon),
1.1.18 Grade 23—Titanium alloy (6 % aluminum, 4 % vanadium, extra low interstitial, ELI),
1.1.19 Grade 24—Titanium alloy (6 % aluminum, 4 % vanadium) plus 0.04 to 0.08 % palladium,
1.1.20 Grade 25—Titanium alloy (6 % aluminum, 4 % vanadium) plus 0.3 to 0.8 % nickel and 0.04 to 0.08 % palladium,
1.1.21 Grade 26—Unalloyed titanium plus 0.08 to 0.14 % ruthenium,
1.1.21.1 Grade 26H—Unalloyed titanium plus 0.08 to 0.14 % ruthenium (Grade 26 with 58 ksi minimum UTS),
1.1.22 Grade 27—Unalloyed titanium plus 0.08 to 0.14 % ruthenium,
1.1.23 Grade 28—Titanium alloy (3 % aluminum, 2.5 % vanadium) plus 0.08 to 0.14 % ruthenium,
1.1.24 Grade 29—Titanium alloy (6 % aluminum, 4 % vanadium with extra low interstitial elements (ELI)) plus 0.08 to 0.14 % ruthenium,
1.1.25 Grade 33—Titanium alloy (0.4 % nickel, 0.015 % palladium, 0.025 % ruthenium, 0.15 % chromium), and
1.1.26 Grade 34—Titanium alloy (0.4 % nickel, 0.015 % palladium, 0.025 % ruthenium, 0.15 % chromium).
1.1.27 Grade 35—Titanium alloy (4.5 % aluminum, 2 % molybdenum, 1.6 % vanadium, 0.5 % iron, 0.3 % silicon),
1.1.28 Grade 37—Titanium alloy (1.5 % aluminum, 2 % molybdenum, 1.6 % vanadium, 0.5 % iron, 0.3 % silicon),
1.1.29  Grade 38—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 H grades were added in response to a user association requrest based on its study of over 5200 commercial Grade 2, 7, 16, and 26 test reports, where over 99 % met the 58 ksi miniumum UTS.
1.2 Pipe 8 in. NPS (nominal pipe size) and larger is most frequently custom made for an order. In such cases, the purchaser carefully should consider the applicability of this specification. Since the pipe is custom made, the purchaser may choose a wall thickness other than those in Table 1 to meet specific operating conditions. The purchaser may also be better served to specify only the portions...

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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 862 – 06b
Standard Specification for
1
Titanium and Titanium Alloy Welded Pipe
This standard is issued under the fixed designation B 862; 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 1.1.16 Grade 20—Titanium alloy (3 % aluminum, 8 %
vanadium, 6 % chromium, 4 % zirconium, 4 % molybdenum)
1.1 This specification covers the requirements for 33 grades
plus 0.04 to 0.08 % palladium,
oftitaniumandtitaniumalloyweldedpipeintendedforgeneral
1.1.17 Grade 21—Titanium alloy (15 % molybdenum, 3 %
corrosionresistingandelevatedtemperatureserviceasfollows:
aluminum, 2.7 % niobium, 0.25 % silicon),
1.1.1 Grade 1—Unalloyed titanium, low oxygen,
1.1.18 Grade 23—Titanium alloy (6 % aluminum, 4 %
1.1.2 Grade 2—Unalloyed titanium, standard oxygen,
vanadium, extra low interstitial, ELI),
1.1.2.1 Grade 2H—Unalloyed titanium (Grade 2 with 58
1.1.19 Grade 24—Titanium alloy (6 % aluminum, 4 %
ksi minimum UTS),
vanadium) plus 0.04 to 0.08 % palladium,
1.1.3 Grade 3—Unalloyed titanium, medium oxygen,
1.1.20 Grade 25—Titanium alloy (6 % aluminum, 4 %
1.1.4 Grade 5—Titanium alloy (6 % aluminum, 4 % vana-
vanadium) plus 0.3 to 0.8 % nickel and 0.04 to 0.08 %
dium),
palladium,
1.1.5 Grade 7—Unalloyed titanium plus 0.12 to 0.25 %
1.1.21 Grade 26—Unalloyed titanium plus 0.08 to 0.14 %
palladium, standard oxygen,
ruthenium,
1.1.5.1 Grade 7H—Unalloyed titanium plus 0.12 to 0.25 %
1.1.21.1 Grade 26H—Unalloyed titanium plus 0.08 to
palladium (Grade 7 with 58 ksi minimum UTS),
0.14 % ruthenium (Grade 26 with 58 ksi minimum UTS),
1.1.6 Grade 9—Titanium alloy (3 % aluminum, 2.5 % va-
1.1.22 Grade 27—Unalloyed titanium plus 0.08 to 0.14 %
nadium),
ruthenium,
1.1.7 Grade 11—Unalloyed titanium plus 0.12 to 0.25 %
1.1.23 Grade 28—Titanium alloy (3 % aluminum, 2.5 %
palladium, low oxygen,
vanadium) plus 0.08 to 0.14 % ruthenium,
1.1.8 Grade 12—Titanium alloy (0.3 % molybdenum,
1.1.24 Grade 29—Titanium alloy (6 % aluminum, 4 %
0.8 % nickel),
vanadium with extra low interstitial elements (ELI)) plus 0.08
1.1.9 Grade 13—Titanium alloy (0.5 % nickel, 0.05 % ru-
to 0.14 % ruthenium,
thenium), low oxygen,
1.1.25 Grade 33—Titanium alloy (0.4 % nickel, 0.015 %
1.1.10 Grade 14—Titanium alloy (0.5 % nickel, 0.05 %
palladium, 0.025 % ruthenium, 0.15 % chromium),
ruthenium), standard oxygen,
1.1.26 Grade 34—Titanium alloy (0.4 % nickel, 0.015 %
1.1.11 Grade 15—Titanium alloy (0.5 % nickel, 0.05 %
palladium, 0.025 % ruthenium, 0.15 % chromium),
ruthenium), medium oxygen,
1.1.27 Grade 35—Titanium alloy (4.5 % aluminum, 2 %
1.1.12 Grade 16—Unalloyed titanium plus 0.04 to 0.08 %
molybdenum, 1.6 % vanadium, 0.5 % iron, 0.3 % silicon),
palladium, standard oxygen,
1.1.28 Grade 37—Titanium alloy (1.5 % aluminum), and
1.1.12.1 Grade 16H—Unalloyed titanium plus 0.04 to
1.1.29 Grade 38—Titanium alloy (4 % aluminum, 2.5 %
0.08 % palladium (Grade 16 with 58 ksi minimum UTS),
vanadium, 1.5 % iron).
1.1.13 Grade 17—Unalloyed titanium plus 0.04 to 0.08 %
palladium, low oxygen,
NOTE 1—H grade material is identical to the corresponding numeric
1.1.14 Grade 18—Titanium alloy (3 % aluminum, 2.5 % grade (that is, Grade 2H = Grade 2) except for the higher guaranteed
minimum UTS, and may always be certified as meeting the requirements
vanadium plus 0.04 to 0.08 % palladium),
of its corresponding numeric grade. Grades 2H, 7H, 16H, and 26H are
1.1.15 Grade 19—Titanium alloy (3 % aluminum, 8 %
intended primarily for pressure vessel use.
vanadium, 6 % chromium, 4 % zirconium, 4 % molybdenum),
TheHgradeswereaddedinresponsetoauserassociationrequestbased
on its study of over 5200 commercial Grade 2, 7, 16, and 26 test reports,
where over 99 % met the 58 ksi minimum UTS.
1
This specification is under the jurisdiction of ASTM Committee B10 on
1.2 Pipe 8 in. NPS (nominal pipe size) and larger is most
Reactive and Refractory Metals and Alloys and is the direct responsibility of
frequently custom made for an order. In such cases, the
Subcommittee B10.01 on Titanium.
purchaser carefully should consider the applicability of this
Current edition approved Sept. 1, 2006. Published October 2006. Originally
approved in 1995. Last previous edition approved in 2006 as B 862 – 06a. specification. Since the pipe is custom made, the purchaser
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

---------------------- Page: 1 ----------------------
B 862 – 06b
maychooseawallthicknessotherthanthoseinTable1tomeet 3.1.2 welded pipe, n—ahollowtubularproductproducedby
specific operating conditions.The purchaser may also
...

This document is not anASTM standard and is intended only to provide the user of anASTM standard an indication of what changes have been made to the previous version. Because
it may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current version
of the standard as published by ASTM is to be considered the official document.
Designation:B862–06a Designation: B 862 – 06b
Standard Specification for
1
Titanium and Titanium Alloy Welded Pipe
This standard is issued under the fixed designation B 862; 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 (´) indicates an editorial change since the last revision or reapproval.
1. Scope
1.1 This specification covers the requirements for 33 grades of titanium and titanium alloy welded pipe intended for general
corrosion resisting and elevated temperature service as follows:
1.1.1 Grade 1—Unalloyed titanium, low oxygen,
1.1.2 Grade 2—Unalloyed titanium, standard oxygen,
1.1.2.1 Grade 2H—Unalloyed titanium (Grade 2 with 58 ksi minimum UTS),
1.1.3 Grade 3—Unalloyed titanium, medium oxygen,
1.1.4 Grade 5—Titanium alloy (6 % aluminum, 4 % vanadium),
1.1.5 Grade 7—Unalloyed titanium plus 0.12 to 0.25 % palladium, standard oxygen,
1.1.5.1 Grade 7H—Unalloyed titanium plus 0.12 to 0.25 % palladium (Grade 7 with 58 ksi minimum UTS),
1.1.6 Grade 9—Titanium alloy (3 % aluminum, 2.5 % vanadium),
1.1.7 Grade 11—Unalloyed titanium plus 0.12 to 0.25 % palladium, low oxygen,
1.1.8 Grade 12—Titanium alloy (0.3 % molybdenum, 0.8 % nickel),
1.1.9 Grade 13—Titanium alloy (0.5 % nickel, 0.05 % ruthenium), low oxygen,
1.1.10 Grade 14—Titanium alloy (0.5 % nickel, 0.05 % ruthenium), standard oxygen,
1.1.11 Grade 15—Titanium alloy (0.5 % nickel, 0.05 % ruthenium), medium oxygen,
1.1.12 Grade 16—Unalloyed titanium plus 0.04 to 0.08 % palladium, standard oxygen,
1.1.12.1 Grade 16H—Unalloyed titanium plus 0.04 to 0.08 % palladium (Grade 16 with 58 ksi minimum UTS),
1.1.13 Grade 17—Unalloyed titanium plus 0.04 to 0.08 % palladium, low oxygen,
1.1.14 Grade 18—Titanium alloy (3 % aluminum, 2.5 % vanadium plus 0.04 to 0.08 % palladium),
1.1.15 Grade 19—Titanium alloy (3 % aluminum, 8 % vanadium, 6 % chromium, 4 % zirconium, 4 % molybdenum),
1.1.16 Grade 20—Titanium alloy (3 % aluminum, 8 % vanadium, 6 % chromium, 4 % zirconium, 4 % molybdenum) plus 0.04
to 0.08 % palladium,
1.1.17 Grade 21—Titanium alloy (15 % molybdenum, 3 % aluminum, 2.7 % niobium, 0.25 % silicon),
1.1.18 Grade 23—Titanium alloy (6 % aluminum, 4 % vanadium, extra low interstitial, ELI),
1.1.19 Grade 24—Titanium alloy (6 % aluminum, 4 % vanadium) plus 0.04 to 0.08 % palladium,
1.1.20 Grade 25—Titanium alloy (6 % aluminum, 4 % vanadium) plus 0.3 to 0.8 % nickel and 0.04 to 0.08 % palladium,
1.1.21 Grade 26—Unalloyed titanium plus 0.08 to 0.14 % ruthenium,
1.1.21.1 Grade 26H—Unalloyed titanium plus 0.08 to 0.14 % ruthenium (Grade 26 with 58 ksi minimum UTS),
1.1.22 Grade 27—Unalloyed titanium plus 0.08 to 0.14 % ruthenium,
1.1.23 Grade 28—Titanium alloy (3 % aluminum, 2.5 % vanadium) plus 0.08 to 0.14 % ruthenium,
1.1.24 Grade 29—Titanium alloy (6 % aluminum, 4 % vanadium with extra low interstitial elements (ELI)) plus 0.08 to 0.14 %
ruthenium,
1.1.25 Grade 33—Titanium alloy (0.4 % nickel, 0.015 % palladium, 0.025 % ruthenium, 0.15 % chromium),
1.1.26 Grade 34—Titanium alloy (0.4 % nickel, 0.015 % palladium, 0.025 % ruthenium, 0.15 % chromium),
1.1.27 Grade 35—Titanium alloy (4.5 % aluminum, 2 % molybdenum, 1.6 % vanadium, 0.5 % iron, 0.3 % silicon),
1.1.28 Grade 37—Titanium alloy (1.5 % aluminum), and
1.1.29 Grade 38—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.
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.
Current edition approved JuneSept. 1, 2006. Published JuneOctober 2006. Originally approved in 1995. Last previous edition approved in 2006 as B 862 – 06a.
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.
1

---------------------- Page: 1 ----------------------
B 862 – 06b
TheHgradeswereaddedinresponsetoauserassociationrequestbasedonitsstudyofover5200commercialGrade2,7,16,and26testreports,where
over 99 % met the 58 ksi minimum UTS.
1.2 Pipe 8 in. NPS (nominal pipe size) and larger is most frequently custom made for an ord
...

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