ASTM B710-20ae1

Standard Specification for Nickel-Iron-Chromium-Silicon Alloy Welded Pipe

ABSTRACT
This specification covers UNS N08330 and N08332 high-temperature alloy welded pipes for heat-resisting applications and general corrosive service. The pipes should be made from the flat-rolled alloys by an automatic welding process without any filler metal additions. After welding, the materials should be cold worked, either in weld and base metal or in weld metal only, then annealed. Each end of one pipe per lot will be subjected to a flattening test.
SCOPE
1.1 This specification2 covers alloys UNS N08330 and UNS N08332 in the form of welded pipe intended for heat-resisting applications and general-corrosive service.  
1.2 The pipe covered is nominal pipe sizes up to and including size 12, with the nominal wall thicknesses given as Schedules 5S, 10S, 40S, and 80S. Table 2 of Specification B775 is based on Table A1 of ANSI B36.19 and gives the nominal dimension of these sizes. Table 3 of Specification B775 lists the dimensional requirements of these sizes. Pipe having other dimensions may be furnished provided such pipe complies with all other requirements of this specification.  
1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.  
1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to become familiar with all hazards including those identified in the appropriate Material Safety Data Sheet (MSDS) for this product/material as provided by the manufacturer, to establish appropriate safety, health, and environmental practices, and determine the applicability of regulatory limitations prior to use.  
1.5 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.

General Information

• Status: Published
• Publication Date: 30-Sep-2020
• ICS: 77.120.40 - Nickel, chromium and their alloys
• Technical Committee: B02 - Nonferrous Metals and Alloys
• Drafting Committee: B02.07 - Refined Nickel and Cobalt and Their Alloys

Standards Content (Sample)

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.
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Designation: B710 − 20a
Standard Specification for
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Nickel-Iron-Chromium-Silicon Alloy Welded Pipe
This standard is issued under the fixed designation B710; 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.
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ε NOTE—Editorially corrected Table 1 in August 2023.
1. Scope* 2. Referenced Documents
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1.1 This specification covers alloys UNS N08330 and UNS 2.1 ASTM Standards:
N08332 in the form of welded pipe intended for heat-resisting B536 Specification for Nickel-Iron-Chromium-Silicon Al-
applications and general-corrosive service. loys Plate, Sheet, and Strip
B775 Specification for General Requirements for Nickel and
1.2 The pipe covered is nominal pipe sizes up to and
Nickel Alloy Welded Pipe
including size 12, with the nominal wall thicknesses given as
B899 Terminology Relating to Non-ferrous Metals and Al-
Schedules 5S, 10S, 40S, and 80S. Table 2 of Specification
loys
B775 is based on Table A1 of ANSI B36.19 and gives the
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2.2 ANSI Standard:
nominal dimension of these sizes. Table 3 of Specification
ANSI B36.19 Stainless Steel Pipe
B775 lists the dimensional requirements of these sizes. Pipe
having other dimensions may be furnished provided such pipe
3. Terminology
complies with all other requirements of this specification.
3.1 Definitions—Definitions for terms defined in Terminol-
1.3 The values stated in inch-pound units are to be regarded
ogy B899 shall apply unless otherwise defined by the require-
as standard. The values given in parentheses are mathematical
ments of this document.
conversions to SI units that are provided for information only
and are not considered standard.
4. General Requirement
1.4 This standard does not purport to address all of the
4.1 Material furnished in accordance with this specification
safety concerns, if any, associated with its use. It is the
shall conform to the applicable requirements of the current
responsibility of the user of this standard to become familiar
edition of Specification B775 unless otherwise provided
with all hazards including those identified in the appropriate
herein.
Material Safety Data Sheet (MSDS) for this product/material
5. Ordering Information
as provided by the manufacturer, to establish appropriate
safety, health, and environmental practices, and determine the
5.1 It is the responsibility of the purchaser to specify all
applicability of regulatory limitations prior to use.
requirements that are necessary for material ordered under this
1.5 This international standard was developed in accor-
specification. Examples of such requirements include, but are
dance with internationally recognized principles on standard-
not limited to, the following:
ization established in the Decision on Principles for the
5.1.1 Quantity (feet or number of lengths),
Development of International Standards, Guides and Recom-
5.1.2 UNS number,
mendations issued by the World Trade Organization Technical
5.1.3 Size (nominal pipe size and schedule),
Barriers to Trade (TBT) Committee.
5.1.4 Length (random or specific),
5.1.5 ASTM designation,
5.1.6 Product Analysis—State if required.
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This specification is under the jurisdiction of ASTM Committee B02 on
Nonferrous Metals and Alloys and is the direct responsibility of Subcommittee
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B02.07 on Refined Nickel and Cobalt and Their Alloys. For referenced ASTM standards, visit the ASTM website, www.astm.org, or
Current edition approved Oct. 1, 2020. Published November 2020. Originally contact ASTM Customer Service at [e-mail]. For Annual Book of ASTM
approved in 1982. Last previous edition approved in 2020 as B710 – 20. DOI: Standards volume information, refer to the standard’s Document Summary page on
10.1520/B0710-20AE01. the ASTM website.
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For ASME Boiler and Pressure Vessel Code applications, see related Specifi- Available from American National Standards Institute (ANSI), 25 W. 43rd St.,
cation SB710 in Section 11 of that code. 4th Floor, New York, NY 10036, http://www.ansi.org.
*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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B710 − 20a
5.1.7 Certification—State if a certification or report of test 8. Mechanical Properties and Other Requirements
results is required,
8.1 Mechanical Properties—The material shall conform to
5.1.8 Purchaser Inspection—State which tests or in
...