ASTM B862-99

NOTICE: This standard has either been superseded and replaced by a new version or discontinued.
Contact ASTM International (www.astm.org) for the latest information.
Designation: B 862 – 99
Standard Specification for
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 1.1.20 Grade 25—Titanium alloy (6 % aluminum, 4 %
vanadium) plus 0.3 % to 0.8 % nickel and 0.04 % to 0.08 %
1.1 This specification covers the requirements for 26 grades
palladium,
of titanium and titanium alloy welded pipe intended for general
1.1.21 Grade 26—Unalloyed titanium plus 0.08 % to
corrosion resisting and elevated temperature service as follows:
0.14 % ruthenium,
1.1.1 Grade 1—Unalloyed titanium, low oxygen,
1.1.22 Grade 27—Unalloyed titanium plus 0.08 % to
1.1.2 Grade 2—Unalloyed titanium, standard oxygen,
0.14 % ruthenium,
1.1.3 Grade 3—Unalloyed titanium, medium oxygen,
1.1.23 Grade 28—Titanium alloy (3 % aluminum, 2.5 %
1.1.4 Grade 5—Titanium alloy (6 % aluminum, 4 % vana-
vanadium) plus 0.08 % to 0.14 % ruthenium,
dium),
1.1.24 Grade 29—Titanium alloy (6 % aluminum, 4 %
1.1.5 Grade 7—Unalloyed titanium plus 0.12 % to 0.25 %
vanadium with extra low interstitial elements (ELI)) plus
palladium, standard oxygen,
0.08 % to 0.14 % ruthenium,
1.1.6 Grade 9—Titanium alloy (3 % aluminum, 2.5 % va-
1.1.25 Grade 33—Titanium alloy (0.4% nickel, 0.015%
nadium),
palladium, 0.025% ruthenium, 0.15% chromium), and
1.1.7 Grade 11—Unalloyed titanium plus 0.12 % to 0.25 %
1.1.26 Grade 34—Titanium alloy (0.4% nickel, 0.015%
palladium, low oxygen,
palladium, 0.025% ruthenium, 0.15% chromium).
1.1.8 Grade 12—Titanium alloy (0.3 % molybdenum,
1.2 Pipe 8 in. NPS (nominal pipe size) and larger is most
0.8 % nickel),
frequently custom made for an order. In such cases, the
1.1.9 Grade 13—Titanium alloy (0.5 % nickel, 0.05 % ru-
purchaser carefully should consider the applicability of this
thenium), low oxygen,
specification. Since the pipe is custom made, the purchaser
1.1.10 Grade 14—Titanium alloy (0.5 % nickel, 0.05 %
may choose a wall thickness other than those in Table 1 to meet
ruthenium), standard oxygen,
specific operating conditions. The purchaser may also be better
1.1.11 Grade 15—Titanium alloy (0.5 % nickel, 0.05 %
served to specify only the portions of this specification that are
ruthenium), medium oxygen,
required to meet the operating conditions (for example, anneal-
1.1.12 Grade 16—Unalloyed titanium plus 0.04 % to
ing, flattening test, chemistry, properties, etc.)
0.08 % palladium, standard oxygen,
1.3 The values stated in inch-pound units are to be regarded
1.1.13 Grade 17—Unalloyed titanium plus 0.04 % to
as standard. The values given in parentheses are for informa-
0.08 % palladium, low oxygen,
tion only.
1.1.14 Grade 18—Titanium alloy (3 % aluminum, 2.5 %
1.4 Optional supplementary requirements are provided for
vanadium plus 0.04 % to 0.08 % palladium),
pipe where a greater degree of testing is desired. These
1.1.15 Grade 19—Titanium alloy (3 % aluminum, 8 %
supplementary requirements may be invoked by the purchaser,
vanadium, 6 % chromium, 4 % zirconium, 4 % molybdenum),
when desired, by specifying in the order.
1.1.16 Grade 20—Titanium alloy (3 % aluminum, 8 %
vanadium, 6 % chromium, 4 % zirconium, 4 % molybdenum)
2. Referenced Documents
plus 0.04 % to 0.08 % palladium,
2.1 ASTM Standards:
1.1.17 Grade 21—Titanium alloy (15 % molybdenum, 3 %
A 370 Test Methods and Definitions for Mechanical Testing
aluminum, 2.7 % niobium, 0.25 % silicon),
of Steel Products
1.1.18 Grade 23—Titanium alloy (6 % aluminum, 4 %
B 600 Guide for Descaling and Cleaning Titanium and
vanadium, extra low interstitial, ELI),
Titanium Alloy Surfaces
1.1.19 Grade 24—Titanium alloy (6 % aluminum, 4 %
E 8 Test Methods for Tension Testing of Metallic Materials
vanadium) plus 0.04 % to 0.08 % palladium,
E 29 Practice for Using Significant Digits in Test Data to
This specification is under the jurisdiction of ASTM Committee B-10 on 2
Annual Book of ASTM Standards, Vol 01.03.
Reactive and Refractory Metals and Alloysand is the direct responsibility of 3
Annual Book of ASTM Standards, Vol 02.04.
Subcommittee B10.01on Titanium. 4
Annual Book of ASTM Standards, Vol 03.01.
Current edition approved May 10, 1999. Published July 1999. Originally
published as B 862–95. Last previous edition B 862–98
Copyright © ASTM, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959, United States.
B 862
TABLE 1 Dimensions of Pipe
NOTE 1—The following table is a reprint of Table 1 of ANSI B36.19.
NOTE 2—The decimal thicknesses listed for the respective pipe sizes represent their nominal wall dimensions.
NPS Outside Diameter Nominal Wall Thickness
Designator
A A
in. mm Schedule 5S Schedule 10S Schedule 40S Schedule 80S
in. mm in. mm in. mm in. mm
⁄8 0.405 10.29 . . 0.049 1.24 0.068 1.73 0.095 2.41
⁄4 0.540 13.72 . . 0.065 1.65 0.088 2.24 0.119 3.02
⁄8 0.675 17.15 . . 0.065 1.65 0.091 2.31 0.126 3.20
⁄2 0.840 21.34 0.065 1.65 0.083 2.11 0.109 2.77 0.147 3.73
⁄4 1.050 26.67 0.065 1.65 0.083 2.11 0.113 2.87 0.154 3.91
1.0 1.315 33.40 0.065 1.65 0.109 2.77 0.133 3.38 0.179 4.55
1 ⁄4 1.660 42.16 0.065 1.65 0.109 2.77 0.140 3.56 0.191 4.85
1 ⁄2 1.900 48.26 0.065 1.65 0.109 2.77 0.145 3.68 0.200 5.08
2 2.375 60.33 0.065 1.65 0.109 2.77 0.154 3.91 0.218 5.54
2 ⁄2 2.875 73.03 0.083 2.11 0.120 3.05 0.203 5.16 0.276 7.01
3 3.500 88.90 0.083 2.11 0.120 3.05 0.216 5.49 0.300 7.62
3 ⁄2 4.000 101.60 0.083 2.11 0.120 3.05 0.226 5.74 0.318 8.08
4 4.500 114.30 0.083 2.11 0.120 3.05 0.237 6.02 0.337 8.56
5 5.563 141.30 0.109 2.77 0.134 3.40 0.258 6.55 0.375 9.52
6 6.625 168.28 0.109 2.77 0.134 3.40 0.280 7.11 0.432 10.97
8 8.625 219.08 0.109 2.77 0.148 3.76 0.322 8.18 0.500 12.70
B B
10 10.750 273.05 0.134 3.40 0.165 4.19 0.365 9.27 0.500 12.70
B B B B
12 12.750 323.85 0.156 3.96 0.180 4.57 0.375 9.52 0.500 12.70
B B
14 14.000 355.60 0.156 3.96 0.188 4.78 . . . .
B B
16 16.000 406.40 0.165 4.19 0.188 4.78 . . . .
B B
18 18.000 457.20 0.165 4.19 0.188 4.78 . . . .
B B
20 20.000 508.00 0.188 4.78 0.218 5.54 . . . .
B B
22 22.000 558.80 0.188 4.78 0.218 5.54 . . . .
24 24.000 609.60 0.218 5.54 0.250 6.35 . . . .
30 30.000 762.00 0.250 6.35 0.312 7.92 . . . .
A
Schedules 5S and 10S wall thicknesses do not permit threading in accordance with ANSI B1.20.1.
B
These do not conform to ANSI B36.10.
B 36.19M-1985 Stainless Steel Pipe
Determine Conformance with Specifications ASME Boiler and Pressure Vessel Code, Section VIII
E 120 Test Methods for Chemical Analysis of Titanium and
3. Terminology
Titanium Alloys
3.1 Definitions:
E 1409 Test Method for Determination of Oxygen in Tita-
3.1.1 lot—a number of pieces of pipe of the same nominal
nium and Titanium Alloys by the Inert Gas Fusion Tech- size and wall thickness manufactured by the same process from
nique a single heat of titanium or titanium alloy and heat treated by
the same furnace parameters in the same furnace.
E 1417 Practice for Liquid Penetrant Examination
3.1.2 welded pipe—a hollow tubular product produced by
E 1447 Test Method for Determination of Hydrogen in
forming flat-rolled product and seam welding to make a right
Titanium and Titanium Alloys by the Inert Gas Fusion
circular cylinder.
Thermal Conductivity Method
4. Ordering Information
2.2 ANSI/ASME Standards:
4.1 Orders for materials under this specification shall in-
clude the following information as required:
4.1.1 Quantity,
4.1.2 Grade number (Section 1 and Table 2),
Annual Book of ASTM Standards, Vol 14.02.
Annual Book of ASTM Standards, Vol 03.05.
7 9
Annual Book of ASTM Standards, Vol 03.03. Available from American National Standards Institute, 11 W. 42nd St., 13th
Annual Book of ASTM Standards, Vol 03.06 Floor, New York, NY 10036.
B 862
A
TABLE 2 Chemical Requirements
Composition, %
Element
Grade 1 Grade 2 Grade 3 Grade 5 Grade 7 Grade 9 Grade 11 Grade 12
Nitrogen, max 0.03 0.03 0.05 0.05 0.03 0.03 0.03 0.03
Carbon, max 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08
B,C
Hydrogen, max 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015
Iron, max 0.20 0.30 0.30 0.40 0.30 0.25 0.20 0.30
Oxygen, max 0.18 0.25 0.35 0.20 0.25 0.15 0.18 0.25
Aluminum . . . 5.5–6.75 . 2.5–3.5 . .
Vanadium . . . 3.5–4.5 . 2.0–3.0 . .
Tin . . . . . . . .
Ruthenium . . . . . . . .
Palladium . . . . 0.12–0.25 . 0.12–0.25 .
Cobalt . . . . . . . .
Molybdenum . . . . . . . 0.2–0.4
Chromium . . . . . . . .
Nickel . . . . . . . 0.6–0.9
Niobium . . . . . . . .
Zirconium . . . . . . . .
Silicon . . . . . . . .
D,E,F
Residuals, 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
max each
D,E,F
Residuals, 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
max total
G
Titanium balance balance balance balance balance balance balance balance
Composition, %
Element
Grade 13 Grade 14 Grade 15 Grade 16 Grade 17 Grade 18 Grade 19 Grade 20 Grade 21 Grade 23
Nitrogen, max 0.03 0.03 0.05 0.03 0.03 0.03 0.03 0.03 0.03 0.03
Carbon, max 0.08 0.08 0.08 0.08 0.08 0.08 0.05 0.05 0.05 0.08
B,C
Hydrogen, max 0.015 0.015 0.015 0.015 0.015 0.015 0.02 0.02 0.015 0.0125
Iron, max 0.20 0.30 0.30 0.30 0.20 0.25 0.30 0.30 0.40 0.25
Oxygen, max 0.10 0.15 0.25 0.25 0.18 0.15 0.12 0.12 0.17 0.13
Aluminum . . . . . 2.5–3.5 3.0–4.0 3.0–4.0 2.5–3.5 5.5–6.5
Vanadium . . . . . 2.0–3.0 7.5–8.5 7.5–8.5 . 3.5–4.5
Tin . . . . . . . . . .
Ruthenium 0.04–0.06 0.04–0.06 0.04–0.06 . . . . . . .
Palladium . . . 0.04–0.08 0.04–0.08 0.04–0.08 . 0.04–0.08 . .
Cobalt . . . . . . . . . .
Molybdenum . . . . . . 3.5–4.5 3.5–4.5 14.0–16.0 .
Chromium . . . . . . 5.5–6.5 5.5–6.5 . .
Nickel 0.04–0.06 0.04–0.06 0.04–0.06 . . . . . . .
Niobium . . . . . . . . 2.2–3.2 .
Zirconium . . . . . . 3.5–4.5 3.5–4.5 . .
Silicon . . . . . . . . 0.15–0.25 .
D,E,F
Residuals, max 0.1 0.1 0.1 0.1 0.1 0.1 0.15 0.15 0.1 0.1
each
D,E,F
Residuals, max 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
total
G
Titanium balance balance balance balance balance balance balance balance balance balance
B 862
TABLE 2 Continued
Composition, %
Element
Grade 24 Grade 25 Grade 26 Grade 27 Grade 28 Grade 29 Grade 33 Grade 34
Nitrogen, max 0.05 0.05 0.03 0.03 0.03 0.03 0.03 0.05
Carbon, max 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08
B,C
Hydrogen, max 0.015 0.0125 0.015 0.015 0.015 0.015 0.015 0.015
Iron, max 0.40 0.40 0.30 0.20 0.25 0.25 0.30 0.30
Oxygen, max 0.20 0.20 0.25 0.18 0.15 0.13 0.25 0.35
Aluminum 5.5–6.75 5.5–6.75 . . 2.5–3.5 5.5–6.5 . .
Vanadium 3.5–4.5 3.5–4.5 . . 2.0–3.0 3.5–4.5 . .
Tin . . . . . . . .
Ruthenium . . 0.08–0.14 0.08–0.14 0.08–0.14 0.08–0.14 0.02-0.04 0.02-0.04
Palladium 0.04–0.08 0.04–0.08 . . . . 0.01-0.02 0.01-0.02
Cobalt . . . . . . . .
Molybdenum . . . . . . . .
Chromium . . . . . . 0.1-0.2 0.1-0.2
Nickel . 0.3–0.8 . . . . 0.35-0.55 0.35-0.55
Niobium . . . . . . . .
Zirconium . . . . . . . .
Silicon . . . . . . . .
D,E,F
Residuals, max 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1
each
D,E,F
Residuals, max 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4
total
G
Titanium balance balance balance balance balance balance Remainder Remainder
A
Analysis shall be completed for all elements listed in this table for each grade. The analysis results for the elements not quantified in the table need not be reported
unless the concentration level is greater than 0.1 % each or 0.4 % total.
B
Lower hydrogen may be obtained by negotiation with the manufacturer.
C
Final product analysis.
D
Need not be reported.
E
A residual is an element present in a metal or an alloy in small quantities and is inherent to the manufacturing process but not added intentionally. In titanium these
elements include aluminum, vanadium, tin, chromium, molybdenum, niobium, zirconium, hafnium, bismuth, ruthenium, palladium, yttrium, copper, silicon, cobalt, tantalum,
nickel, boron, manganese, and tungsten.
F
The purchaser may, in his written purchase order, request analysis for specific residual elements not listed in this specification.
G
The percentage of titanium is determined by difference.
TABLE 3 Permissible Variations in Product Analysis
4.1.3 Nominal pipe size and schedule (Table 1),
4.1.4 Diameter tolerance (see 9.2), Product Analysis Limits, Permissible Variation
Element
Max or Range, % in Product Analysis
4.1.5 Method of manufacture and finish (Sections 5 and 10),
Nitrogen 0.05 + 0.02
4.1.6 Product analysis, if required (Sections 6 and 7; Table
Carbon 0.10 + 0.02
2 and Table 3),
Hydrogen 0.02 + 0.002
4.1.7 Mechanical properties, (Sections 8, 11, 13, 14, and 15,
Iron 0.50 + 0.15
Oxygen 0.30 + 0.03
and Table 4),
Oxygen 0.31 to 0.40 60.04
4.1.8 Packaging (Section 22),
Aluminum 2.5 to 6.75 60.40
4.1.9 Inspection and test reports (Sections 18, 19 and 20),
Vanadium 2.0 to 4.5 60.15
Vanadium 7.5 to 8.5 60.40
and
Palladium 0.01 to 0.02 60.002
4.1.10 Supplementary requirements.
Palladium 0.04 to 0.08 60.005
Palladium 0.12 to 0.25 60.02
5. Manufacture
Ruthenium 0.02 to 0.04 60.005
Ruthenium 0.04 to 0.06 60.005
5.1 Welded pipe shall be made from annealed flat-rolled
Ruthenium 0.08 to 0.14 60.01
products by a welding process that will yield a product meeting
Silicon 0.15 to 0.25 60.02
Zirconium 3.5 to 4.5 60.20
the requirements of this specification. As shown in Table 5,
Chromium 0.1 to 0.2 60.02
filler metal, if used, shall be of the same grade as the base
Chromium 5.5 to 6.5 60.30
metal, or the next lower strength grade of similar composition
Niobium 2.2 to 3.2 60.15
Molybdenum 0.2 to 0.4 60.03
for welding Grades 2, 3, 5, 7, 14, or 15. For welding Grades 1,
Molybdenum 3.5 to 4.5 60.20
9, 11, 12, 13, 18, 19, 20, 21, 23, 24, or 25 the filler metal, if
Molybdenum 14.0 to 16.0 60.50
used, shall be the same as the grade specified. For Grade 16,
Nickel 0.3 to 0.9 60.05
A
Residuals (each) 0.15 + 0.02
filler metal of Grades 7, 11, 16, or 17 shall be used. For Grade
A
A residual is an element in a metal or alloy in small quantities inherent to the
17, filler metal of Grade 11 or 17 shall be used.
manufacturing process but not added intentionally.
5.1.1 Welded pipe may be further reduced by cold working
or hot wo
...