ASTM B690-22

This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the
Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Designation:B690 −22
Standard Specification for
Iron-Nickel-Chromium-Molybdenum Alloy Seamless Pipe
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and Tube
This standard is issued under the fixed designation B690; the number immediately following the designation indicates the year of
original adoption or, in the case of revision, the year of last revision.Anumber in parentheses indicates the year of last reapproval.A
superscript epsilon (´) indicates an editorial change since the last revision or reapproval.
1. Scope* 2. Referenced Documents
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2.1 ASTM Standards:
1.1 This specification covers iron-nickel-chromium-
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A450/A450MSpecification for General Requirements for
molybdenum alloy (UNS N08367) cold-finished annealed or
Carbon and Low Alloy Steel Tubes
hot-finished annealed seamless pipe and tube intended for use
B880Specification for General Requirements for Chemical
in special corrosive service and for heat-resisting applications.
Check Analysis Limits for Nickel, Nickel Alloys and
1.2 Pipe and tube shall be supplied in the solution heat
Cobalt Alloys
treated and descaled condition. When bright annealing is used,
E8/E8MTest Methods for Tension Testing of Metallic Ma-
descaling is not necessary.
terials
1.3 The values stated in inch-pound units are to be regarded E29Practice for Using Significant Digits in Test Data to
as standard. The values given in parentheses are mathematical
Determine Conformance with Specifications
conversions to SI units that are provided for information only E1473Test Methods for Chemical Analysis of Nickel, Co-
and are not considered standard.
balt and High-Temperature Alloys
1.4 The following safety hazards caveat pertains only to the
3. Terminology
test method portion, Section 12, of this specification. This
3.1 Definitions of Terms Specific to This Standard:
standard does not purport to address all of the safety concerns,
3.1.1 average diameter, n—average of the maximum and
if any, associated with its use. It is the responsibility of the user
minimum outside diameters, or the maximum and minimum
of this standard to become familiar with all hazards including
insidediameters,asdeterminedatanycrosssectionofthetube.
those identified in the appropriate Safety Data Sheet (SDS) for
3.1.2 pipe, n—seamless tube conforming to the particular
this product/material as provided by the manufacturer, to
establish appropriate safety, health, and environmental dimensions commercially known as standard pipe.
practices, and determine the applicability of regulatory limi-
3.1.3 tube, n—hollow product of round or any other cross
tations prior to use.
section having a continuous periphery.
1.5 This international standard was developed in accor-
4. Ordering Information
dance with internationally recognized principles on standard-
ization established in the Decision on Principles for the
4.1 It is the responsibility of the purchaser to specify all
Development of International Standards, Guides and Recom-
requirements that are necessary for material ordered under this
mendations issued by the World Trade Organization Technical
specification. Examples of such requirements include, but are
Barriers to Trade (TBT) Committee.
not limited to, the following:
4.1.1 Quantity (feet, meters, or number of lengths),
4.1.2 Form (seamless tube or pipe),
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4.1.3 Name of material or UNS number,
This specification is under the jurisdiction of ASTM Committee B02 on
Nonferrous Metals and Alloys and is the direct responsibility of Subcommittee 4.1.4 Finish,
B02.07 on Refined Nickel and Cobalt and Their Alloys.
Current edition approved Oct. 1, 2022. Published November 2022. Originally
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approved in 1981. Last previous edition approved in 2018 as B690–18. DOI: For referenced ASTM standards, visit the ASTM website, www.astm.org, or
10.1520/B0690-22. contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
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Designation established in accordance with ASTM E527 and SAE S1086, Standards volume information, refer to the standard’s Document Summary page on
Practice for Numbering Metals and Alloys (UNS). the ASTM website.
*A Summary of Changes section appears at the end of this standard
Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States
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B690−22
TABLE 2 Mechanical Properties of Pipe and Tube
4.1.5 Dimensions:
4.1.5.1 Tube—Outside diameter, minimum wall thickness, Cold-Worked or Hot-Worked Annealed
4.1.5.2 Pipe—Standard pipe size and schedule, N08367
3 3
4.1.5.3 Length—Specified or random, Thickness # ⁄16 in. (5 mm) > ⁄16 in. (5 mm)
Tensile strength, 100 (690) 95 (655)
4.1.6 Purchaser’s inspection, if required (Section 13),
min, ksi
4.1.
...