ASTM B337-95
(Specification)Specification for Seamless and Welded Titanium and Titanium Alloy Pipe (Withdrawn 1997)
Specification for Seamless and Welded Titanium and Titanium Alloy Pipe (Withdrawn 1997)
General Information
Standards Content (Sample)
ASTM 8337 95 - 0759530 05583b4 85T m
AMERICAN SOCIETY FOR lESTlNG AND MAERIALS
Designation: B 337 - 95
1916 Race St. Philadelphia, Pa 19103
4Tb Reprinted from the Annual Book of ASTM Standards. Copyright ASTM
if not listed in the current combined index, will appear in the neti edition.
Standard Specification for
Seamless and Welded Titanium and Titanium Alloy Pipe’
This standard is issued under the fixed designation B 337; 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 (c) jndicates an editorial change since the last revision or reapproval.
This specijiculion has been approved Jar use by agencies of the Deparlmennl of DeJense. Consah the DOD Index oJSpecijicu~ions and
SmndardsJiir ihe specific year oJissue which has been adopled hy the Deparlmeni of Defense.
4. Materials and Manufacture
1. Scope
4.1 Seamless pipe may be made by any seamless method
1.1 This specification2 covers eight grades of seamless and
that will yield a product meeting the requirements of this
welded titanium pipe intended for general corrosion-resisting
specification.
and elevated-temperature service.
4.2 Welded pipe shall be made from flat-rolled products
1.2 The values stated in inch-pound units are to be
by an arc-welding process that will yield a product meeting
regarded as the standard. The values given in parentheses are
the requirements of this specification, Filler metal, if used,
for information only.
shall be the same grade as the base metal, or the next lower
strength grade for welding Grades 2 and 3. For welding
2. Referenced Documents
Grades 7, 9, 10, 11, and 12, the tiller metal, if used, shall be
2.1 ASTM Slandards. the same as the grade specified. Welded pipe may be further
A 370 Test Methods and Definitions for Mechanical reduced.
Testing of Steel Products” 4.3 The pipe shall be furnished annealed, except for
E 120 Test Methods for Chemical Analysis of Titanium Grade 9, which may be furnished in either the annealed or
and Titanium Alloys4
stress-relief annealed condition, and Grade 10, which shall
2.2 ANSI Standard: be solution treated.
B 36.19 Stainless Steel Pipe’
5. Chemical Composition
5.1 The titanium shall conform to the chemical require-
3. Ordering Information
ments prescribed in Table 1.
3.1 Orders for materials under this specification shall
include the following information as required:
6. Product Analysis
3.1.1 Quantity,
6.1 When requested by the purchaser and stated in the
3.1.2 Grade number (see 5.1 and 7. l),
purchase order, product analysis for any elements listed in
3.1.3 Nominal pipe size and schedule (Section 14 and
Table 1 shall be made on the finished product.
Table X1.1),
6.2 The product analysis tolerances, listed in Table 2, do
3.1.4 Lengths, random or specified cut lengths (see 14.3),
not broaden the specified heat analysis requirements, but
3.15 Method of manufacture and finish (Section 4 and
cover variations between different laboratories in the mea-
15.1),
surement of chemical content. The manufacturer shall not
3.1.6 Restrictive chemistry, if desired (see 5.1, Table l),
ship finished product outside the limits specified in Table 1
3.1.7 Product analysis, if desired (Section 6),
for the applicable grade.
3.1.8 Special mechanical properties, if desired (see 7.1,
Table 3),
7. Tensile Requirements
3.1.9 Flattening tests (see 9. I),
3.1.10 Finish (see 15.1),
7.1 The tensile properties of the pipe in the condition
3.1.1 1 Marking (see 19. l),
specified at room temperature, shall conform to the require-
3.1.12 Packaging (see l&l), ments prescribed in Table 3. Mechanical properties for other
3.1.13 Inspection and required reports (Section 16), and conditions may be established by agreement between the
3.1.14 Disposition of rejected material (Section 17). manufacturer and the purchaser.
8. Bending Test
t This specification is under the jurisdiction of ASTM Committee B-10 on
8.1 Pipe 2 in. (51 mm) and under in nominal diameter,
Refractory Metals and Alloys and is the direct responsibility of Subcommittee
Bl0.01 on Titanium. shall be capable of being bent cold through 90” around a
Current edition approved Feb. 15, 1995. Published April 1995. Originally
cylindrical mandrel that is twelve times the nominal diam-
published as B 337 - 58 T. Last previous edition B 337 - 94.
eter of the pipe, without developing cracks.
2 For ASME Boiler and Pressure Vessel Code applications see related Specifi-
cation SB-337 in Section II of that Code.
3 AWIIIQ/ Book of ASTM Slandurds, Vol 01.03. 9. Flattening Test
4 Annuul Book gf ASTM Standards. Vol 03.05.
9.1 Welded or seamless pipe shall be capable of with-
s Available from American National Standards Institute, I I W. 42nd St., 13th
standing, without cracking, flattening under a load applied
Floor,
...
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