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ASTM B474/B474M-19

(Specification)

Standard Specification for Electric Fusion Welded Nickel and Nickel Alloy Pipe

Standard Specification for Electric Fusion Welded Nickel and Nickel Alloy Pipe

ABSTRACT
This specification covers electric fusion welded pipe suitable for high-temperature or corrosive service. The pipes are designated into five classes namely Class 1, Class 2, Class 3, Class 4 and Class 5, according to how they are to be welded. The joints shall be full penetration double-welded or single-welded butt joints employing fusion welding processes. The furnished pipe shall undergo heat treatment and a chemical analysis shall be employed for both plate and weld. Each pipe shall be subjected to transverse tension test, transverse guided weld bend test and hydrostatic pressure test.
SCOPE
1.1 This specification covers electric fusion welded pipe suitable for high-temperature or corrosive service as listed in Table 1. (Although no restrictions are placed on the sizes of pipe that may be furnished under this specification, commercial practice is commonly limited to sizes not less than 8 in. [203 mm] nominal diameter.)  
1.2 Five classes of pipe are covered as follows:  
1.2.1 Class 1—Pipe shall be double welded by processes employing filler metal in all passes and shall be completely radiographed.  
1.2.2 Class 2—Pipe shall be double welded by processes employing filler metal in all passes. No radiography is required.  
1.2.3 Class 3—Pipe shall be single welded by processes employing filler metal in all passes and shall be completely radiographed.  
1.2.4 Class 4—Same as Class 3 except that the weld pass exposed to the inside pipe surface may be made without the addition of filler metal.  
1.2.5 Class 5—Pipe shall be double welded by processes employing filler metal in all passes and shall be spot radiographed.  
1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the 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 Safety Data Sheet (SDS) 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
Historical
Publication Date
31-Mar-2019
ICS
77.150.40 - Nickel and chromium products
Technical Committee
B02 - Nonferrous Metals and Alloys
Drafting Committee
B02.07 - Refined Nickel and Cobalt and Their Alloys
Current Stage
Ref Project

Relations

Replaces
ASTM B474/B474M-15 - Standard Specification for Electric Fusion Welded Nickel and Nickel Alloy Pipe
Effective Date
01-Apr-2019
Replaced By
ASTM B474/B474M-19(2023) - Standard Specification for Electric Fusion Welded Nickel and Nickel Alloy Pipe
Effective Date
01-Nov-2023
Refers
ASTM B443-19 - Standard Specification for Nickel-Chromium-Molybdenum-Columbium Alloy and Nickel-Chromium-Molybdenum-Silicon Alloy Plate, Sheet, and Strip
Effective Date
01-Nov-2019
Refers
ASTM B127-19 - Standard Specification for Nickel-Copper Alloy Plate, Sheet, and Strip
Effective Date
01-Nov-2019
Refers
ASTM B424-19 - Standard Specification for Nickel-Iron-Chromium-Molybdenum-Copper Alloys Plate, Sheet, and Strip
Effective Date
01-Nov-2019
Refers
ASTM A370-19 - Standard Test Methods and Definitions for Mechanical Testing of Steel Products
Effective Date
01-Jul-2019
Refers
ASTM B162-99(2019) - Standard Specification for Nickel Plate, Sheet, and Strip
Effective Date
01-Apr-2019
Refers
ASTM B536-19 - Standard Specification for Nickel-Iron-Chromium-Silicon Alloys Plate, Sheet, and Strip
Effective Date
01-Apr-2019
Refers
ASTM B582-07(2018) - Standard Specification for Nickel-Chromium-Iron-Molybdenum-Copper Alloy Plate, Sheet, and Strip
Effective Date
01-Nov-2018
Refers
ASTM B168-18 - Standard Specification for Nickel-Chromium-Aluminum Alloys (UNS N06699), Nickel-Chromium-Iron Alloys (UNS N06600, N06601, N06603, N06690, N06693, N06025, N06045, and N06696), Nickel-Chromium-Cobalt-Molybdenum Alloy (UNS N06617), Nickel-Iron-Chromium-Tungsten Alloy (UNS N06674), Plate, Sheet, and Strip
Effective Date
01-Nov-2018
Refers
ASTM B333-03(2018) - Standard Specification for Nickel-Molybdenum Alloy Plate, Sheet, and Strip
Effective Date
01-Nov-2018
Refers
ASTM A370-17a - Standard Test Methods and Definitions for Mechanical Testing of Steel Products
Effective Date
15-Nov-2017
Refers
ASTM A370-17 - Standard Test Methods and Definitions for Mechanical Testing of Steel Products
Effective Date
01-Jan-2017
Refers
ASTM B899-16 - Standard Terminology Relating to Non-ferrous Metals and Alloys
Effective Date
01-Oct-2016
Refers
ASTM B168-11(2016) - Standard Specification for Nickel-Chromium-Iron Alloys (UNS N06600, N06601, N06603, N06690, N06693, N06025, N06045, and N06696), Nickel-Chromium-Cobalt-Molybdenum Alloy (UNS N06617), and Nickel-Iron-Chromium-Tungsten Alloy (UNS N06674) Plate, Sheet, and Strip
Effective Date
01-Jun-2016

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ASTM B474/B474M-19 - Standard Specification for Electric Fusion Welded Nickel and Nickel Alloy PipeASTM B474/B474M-19 - Standard Specification for Electric Fusion Welded Nickel and Nickel Alloy Pipe
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ASTM B474/B474M-19 - Standard Specification for Electric Fusion Welded Nickel and Nickel Alloy PipeASTM B474/B474M-19 - Standard Specification for Electric Fusion Welded Nickel and Nickel Alloy Pipe
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Technical specification
ASTM B474/B474M-19 - Standard Specification for Electric Fusion Welded Nickel and Nickel Alloy Pipe
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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.
Designation:B474/B474M −19
Standard Specification for
1
Electric Fusion Welded Nickel and Nickel Alloy Pipe
This standard is issued under the fixed designation B474/B474M; 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* and environmental practices, and determine the applicability
of regulatory limitations prior to use.
1.1 This specification covers electric fusion welded pipe
1.5 This international standard was developed in accor-
suitable for high-temperature or corrosive service as listed in
dance with internationally recognized principles on standard-
Table 1. (Although no restrictions are placed on the sizes of
ization established in the Decision on Principles for the
pipethatmaybefurnishedunderthisspecification,commercial
Development of International Standards, Guides and Recom-
practice is commonly limited to sizes not less than 8 in. [203
mendations issued by the World Trade Organization Technical
mm] nominal diameter.)
Barriers to Trade (TBT) Committee.
1.2 Five classes of pipe are covered as follows:
2. Referenced Documents
1.2.1 Class 1—Pipe shall be double welded by processes
2
employing filler metal in all passes and shall be completely
2.1 ASTM Standards:
radiographed.
A262 Practices for Detecting Susceptibility to Intergranular
1.2.2 Class 2—Pipe shall be double welded by processes
Attack in Austenitic Stainless Steels
employing filler metal in all passes. No radiography is re-
A370 Test Methods and Definitions for Mechanical Testing
quired.
of Steel Products
1.2.3 Class 3—Pipe shall be single welded by processes
B127 Specification for Nickel-CopperAlloy (UNS N04400)
employing filler metal in all passes and shall be completely
Plate, Sheet, and Strip
radiographed.
B162 Specification for Nickel Plate, Sheet, and Strip
1.2.4 Class 4—Same as Class 3 except that the weld pass
B168 Specification for Nickel-Chromium-AluminumAlloys
exposed to the inside pipe surface may be made without the
(UNS N06699), Nickel-Chromium-Iron Alloys (UNS
addition of filler metal.
N06600, N06601, N06603, N06690, N06693, N06025,
1.2.5 Class 5—Pipe shall be double welded by processes
N06045, and N06696), Nickel-Chromium-Cobalt-
employing filler metal in all passes and shall be spot radio-
Molybdenum Alloy (UNS N06617), Nickel-Iron-
graphed.
Chromium-Tungsten Alloy (UNS N06674), Plate, Sheet,
and Strip
1.3 The values stated in either SI units or inch-pound units
B333 Specification for Nickel-Molybdenum Alloy Plate,
are to be regarded separately as standard. The values stated in
Sheet, and Strip
each system may not be exact equivalents; therefore, each
B424 Specification for Ni-Fe-Cr-Mo-Cu Alloy (UNS
system shall be used independently of the other. Combining
N08825, UNS N08221, and UNS N06845) Plate, Sheet,
values from the two systems may result in non-conformance
and Strip
with the standard.
B435 Specification for UNS N06002, UNS N06230, UNS
1.4 This standard does not purport to address all of the
N12160, and UNS R30556 Plate, Sheet, and Strip
safety concerns, if any, associated with its use. It is the
B443 Specification for Nickel-Chromium-Molybdenum-
responsibility of the user of this standard to become familiar
Columbium Alloy(UNS N06625) and Nickel-Chromium-
with all hazards including those identified in the appropriate
Molybdenum-SiliconAlloy (UNS N06219) Plate, Sheet,
Safety Data Sheet (SDS) for this product/material as provided
and Strip
by the manufacturer, to establish appropriate safety, health,
B463 Specification for UNS N08020Alloy Plate, Sheet, and
Strip
1
This specification is under the jurisdiction of ASTM Committee B02 on
B536 Specification for Nickel-Iron-Chromium-Silicon Al-
Nonferrous Metals and Alloys and is the direct responsibility of Subcommittee
loys (UNS N08330 and N08332) Plate, Sheet, and Strip
B02.07 on Refined Nickel and Cobalt and Their Alloys.
Current edition approved April 1, 2019. Published April 2019. Originally
2
approved in 1968. Last previous edition approved in 2015 as B474/B474M – 15. For referenced ASTM standards, visit the ASTM website, www.astm.org, or
DOI: 10.1520/B0474_B474M-19 contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Designation established in accordance with ASTM E527 and SAE J 1086, 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
C
...

This document is not an ASTM standard and is intended only to provide the user of an ASTM 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: B474/B474M − 15 B474/B474M − 19
Standard Specification for
1
Electric Fusion Welded Nickel and Nickel Alloy Pipe
This standard is issued under the fixed designation B474/B474M; 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 electric fusion welded pipe suitable for high-temperature or corrosive service as listed in Table 1.
(Although no restrictions are placed on the sizes of pipe that may be furnished under this specification, commercial practice is
commonly limited to sizes not less than 8 in. [203 mm] nominal diameter.)
1.2 Five classes of pipe are covered as follows:
1.2.1 Class 1—Pipe shall be double welded by processes employing filler metal in all passes and shall be completely
radiographed.
1.2.2 Class 2—Pipe shall be double welded by processes employing filler metal in all passes. No radiography is required.
1.2.3 Class 3—Pipe shall be single welded by processes employing filler metal in all passes and shall be completely
radiographed.
1.2.4 Class 4—Same as Class 3 except that the weld pass exposed to the inside pipe surface may be made without the addition
of filler metal.
1.2.5 Class 5—Pipe shall be double welded by processes employing filler metal in all passes and shall be spot radiographed.
1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each
system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the
two systems may result in non-conformance with the 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 Safety Data Sheet
(SDS) for this product/material as provided by the manufacturer, to establish appropriate safety safety, health, and healthenvi-
ronmental 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.
2. Referenced Documents
2
2.1 ASTM Standards:
A262 Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels
A370 Test Methods and Definitions for Mechanical Testing of Steel Products
B127 Specification for Nickel-Copper Alloy (UNS N04400) Plate, Sheet, and Strip
B162 Specification for Nickel Plate, Sheet, and Strip
B168 Specification for Nickel-Chromium-Aluminum Alloys (UNS N06699), Nickel-Chromium-Iron Alloys (UNS N06600,
N06601, N06603, N06690, N06693, N06025, N06045, and N06696), Nickel-Chromium-Cobalt-Molybdenum Alloy (UNS
N06617), Nickel-Iron-Chromium-Tungsten Alloy (UNS N06674), Plate, Sheet, and Strip
B333 Specification for Nickel-Molybdenum Alloy Plate, Sheet, and Strip
B424 Specification for Ni-Fe-Cr-Mo-Cu Alloy (UNS N08825, UNS N08221, and UNS N06845) Plate, Sheet, and Strip
B435 Specification for UNS N06002, UNS N06230, UNS N12160, and UNS R30556 Plate, Sheet, and Strip
1
This specification is under the jurisdiction of ASTM Committee B02 on Nonferrous Metals and Alloys and is the direct responsibility of Subcommittee B02.07 on Refined
Nickel and Cobalt and Their Alloys.
Current edition approved Oct. 1, 2015April 1, 2019. Published November 2015April 2019. Originally approved in 1968. Last previous edition approved in 20092015 as
B474 – 03 (2009).B474/B474M – 15. DOI: 10.1520/B0474_B474M-15.10.1520/B0474_B474M-19
Designation established in accordance with ASTM E527 and SAE J 1086, Practice for Numbering Metals and Alloys (UNS).
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM Standards
volume information, refer to the standard’s Document Summary page on 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
...

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: B474/B474M − 19
Standard Specification for
1
Electric Fusion Welded Nickel and Nickel Alloy Pipe
This standard is issued under the fixed designation B474/B474M; 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* and environmental practices, and determine the applicability
of regulatory limitations prior to use.
1.1 This specification covers electric fusion welded pipe
1.5 This international standard was developed in accor-
suitable for high-temperature or corrosive service as listed in
dance with internationally recognized principles on standard-
Table 1. (Although no restrictions are placed on the sizes of
ization established in the Decision on Principles for the
pipe that may be furnished under this specification, commercial
Development of International Standards, Guides and Recom-
practice is commonly limited to sizes not less than 8 in. [203
mendations issued by the World Trade Organization Technical
mm] nominal diameter.)
Barriers to Trade (TBT) Committee.
1.2 Five classes of pipe are covered as follows:
2. Referenced Documents
1.2.1 Class 1—Pipe shall be double welded by processes
2
employing filler metal in all passes and shall be completely
2.1 ASTM Standards:
radiographed.
A262 Practices for Detecting Susceptibility to Intergranular
1.2.2 Class 2—Pipe shall be double welded by processes
Attack in Austenitic Stainless Steels
employing filler metal in all passes. No radiography is re-
A370 Test Methods and Definitions for Mechanical Testing
quired.
of Steel Products
1.2.3 Class 3—Pipe shall be single welded by processes
B127 Specification for Nickel-Copper Alloy (UNS N04400)
employing filler metal in all passes and shall be completely
Plate, Sheet, and Strip
radiographed.
B162 Specification for Nickel Plate, Sheet, and Strip
1.2.4 Class 4—Same as Class 3 except that the weld pass
B168 Specification for Nickel-Chromium-Aluminum Alloys
exposed to the inside pipe surface may be made without the
(UNS N06699), Nickel-Chromium-Iron Alloys (UNS
addition of filler metal.
N06600, N06601, N06603, N06690, N06693, N06025,
1.2.5 Class 5—Pipe shall be double welded by processes
N06045, and N06696), Nickel-Chromium-Cobalt-
employing filler metal in all passes and shall be spot radio-
Molybdenum Alloy (UNS N06617), Nickel-Iron-
graphed.
Chromium-Tungsten Alloy (UNS N06674), Plate, Sheet,
and Strip
1.3 The values stated in either SI units or inch-pound units
B333 Specification for Nickel-Molybdenum Alloy Plate,
are to be regarded separately as standard. The values stated in
Sheet, and Strip
each system may not be exact equivalents; therefore, each
B424 Specification for Ni-Fe-Cr-Mo-Cu Alloy (UNS
system shall be used independently of the other. Combining
N08825, UNS N08221, and UNS N06845) Plate, Sheet,
values from the two systems may result in non-conformance
and Strip
with the standard.
B435 Specification for UNS N06002, UNS N06230, UNS
1.4 This standard does not purport to address all of the
N12160, and UNS R30556 Plate, Sheet, and Strip
safety concerns, if any, associated with its use. It is the
B443 Specification for Nickel-Chromium-Molybdenum-
responsibility of the user of this standard to become familiar
Columbium Alloy(UNS N06625) and Nickel-Chromium-
with all hazards including those identified in the appropriate
Molybdenum-SiliconAlloy (UNS N06219) Plate, Sheet,
Safety Data Sheet (SDS) for this product/material as provided
and Strip
by the manufacturer, to establish appropriate safety, health,
B463 Specification for UNS N08020 Alloy Plate, Sheet, and
Strip
1
This specification is under the jurisdiction of ASTM Committee B02 on
B536 Specification for Nickel-Iron-Chromium-Silicon Al-
Nonferrous Metals and Alloys and is the direct responsibility of Subcommittee
loys (UNS N08330 and N08332) Plate, Sheet, and Strip
B02.07 on Refined Nickel and Cobalt and Their Alloys.
Current edition approved April 1, 2019. Published April 2019. Originally
2
approved in 1968. Last previous edition approved in 2015 as B474/B474M – 15. For referenced ASTM standards, visit the ASTM website, www.astm.org, or
DOI: 10.1520/B0474_B474M-19 contact ASTM Customer Service at service@astm.org. For Annual Book of ASTM
Designation established in accordance with ASTM E527 and SAE J 1086, 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
1

--
...

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SCOPE
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1.3 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 Safety Data Sheet (SDS) 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.  
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1.1 This specification covers UNS N06002, UNS N06030, UNS N06035, UNS N06022, UNS N06200, UNS N10362, UNS N06230, UNS N06600, UNS N06617, UNS N06625, UNS N08020, UNS N08026, UNS N08024, UNS N08120, UNS N08926, UNS N08367, UNS N10242, UNS N10276, UNS N10665, UNS N10675, UNS N12160, UNS R20033, UNS N06059, UNS N06686, UNS N10629, UNS N08031, UNS N06045, UNS N06025, UNS N06699, and UNS R305562 billets and bars for reforging.  
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1.2.1 Rods and Bars 5/16 in. to 3/4 in. (7.94 mm to 19.05 mm), exclusive, in dimension3, solution annealed and pickled, or mechanically descaled.  
1.2.2 Rods and Bars 3/4 in. to 31/2 in. (19.05 mm to 88.9 mm), inclusive, in dimension3, solution annealed, ground or turned.  
1.2.3 Rods and Bars 1/4 in. to 3 1/2 in. (6.35 mm to 88.9 mm), inclusive, in dimension3, solution annealed, cold worked, ground or turned (N06022, N06059, N06686, and N10276, see Table 2 and Table 3).  
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 Safety Data Sheet (SDS) 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.

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ASTM
ASTM B446-23(Specification)
Standard Specification for Nickel-Chromium-Molybdenum-Niobium Alloy, Nickel-Chromium-Molybdenum-Silicon Alloy, and Nickel-Chromium-Molybdenum-Tungsten Alloy Rod and Bar

ABSTRACT
This specification covers nickel-chromium-molybdenum-columbium (UNS N06625), nickel-chromium-molybdenum-silicon alloy (UNS N06219), and nickel-chromium-molybdenum-tungsten alloy (UNS N06650) in the form of hot-worked rod and bar and cold-worked rod. The matreial shall conform to the required chemical composition for carbon, manganese, silicon, phosphorus, sulfur, chromium, columbium, tantalum, cobalt, molybdenum, iorn, aluminum, titanium, copper, nickel, tungsten, and nitrogen. The materials shall conform to the the heat treatment and room temperature tensile properties such as tensile strength, yield strength, and elongation. Dimensions of the alloys such as diameter, thickness, or width, length and straightness shall also be determined.
SCOPE
1.1 This specification covers nickel-chromium-molybdenum-niobium alloy (UNS N06625), nickel-chromium-molybdenum-silicon alloy (UNS N06219), and Nickel-Chromium-Molybdenum-Tungsten Alloy (UNS N06650)2 in the form of both hot-worked and cold-worked rod and bar in the conditions shown in Table 1.  
1.1.1 UNS N06625 products are furnished in three grades of different heat-treated conditions:
1.1.1.1 Grade 1 (Annealed)—Material is normally employed in service temperatures up to 1100 °F (593 °C).
1.1.1.2 Grade 2 (Solution Annealed)—Material is normally employed in service temperatures above 1100 °F (593 °C) when resistance to creep and rupture is required.  
Note 1: Hot-working or reannealing may change properties significantly, depending on working history and temperatures.
1.1.1.3 Grade 3 (Solution Annealed and Cold Worked)—Material is normally employed in services where higher strengths are needed.  
1.1.2 Alloys UNS N06219 and UNS N06650 are supplied in solution annealed condition only.  
1.2 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.  
1.3 The following precautionary caveat pertains only to the test methods portion, Section 12, of this specification: 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 Safety Data Sheet (SDS) 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.  
1.4 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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ASTM
ASTM B668-23(Specification)
Standard Specification for Iron-Nickel-Chromium-Molybdenum Alloy Seamless Pipe and Tube

ABSTRACT
This specification covers the standard requirements for UNS N08028 seamless cold-finished or hot-finished pipe and tube intended for general corrosive services. The pipe and tube shall be furnished in the solution-annealed condition and heat treated at a certain range of temperature by subsequent quenching in water or rapidly cooling by other means. Chemical and product analysis shall be conducted on each lot of material as described in a referenced ASTM document and shall conform to the required chemical composition for carbon, silicon, manganese, phosphorus, sulfur, chromium, nickel, molybdenum, copper, and iron. The material shall also be subjected to tension test, flaring test, and hydrostatic or nondestructive test to determine its mechanical properties which shall be in conformity with the tensile strength, yield strength, and elongation requirements.
SCOPE
1.1 This specification covers UNS N08028 and N08029 seamless cold-finished or hot-finished pipe and tube intended for general corrosive service.  
1.2 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.  
1.3 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 establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.  
1.4 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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ASTM
ASTM B474/B474M-19(2023)(Specification)
Standard Specification for Electric Fusion Welded Nickel and Nickel Alloy Pipe

ABSTRACT
This specification covers electric fusion welded pipe suitable for high-temperature or corrosive service. The pipes are designated into five classes namely Class 1, Class 2, Class 3, Class 4 and Class 5, according to how they are to be welded. The joints shall be full penetration double-welded or single-welded butt joints employing fusion welding processes. The furnished pipe shall undergo heat treatment and a chemical analysis shall be employed for both plate and weld. Each pipe shall be subjected to transverse tension test, transverse guided weld bend test and hydrostatic pressure test.
SCOPE
1.1 This specification covers electric fusion welded pipe suitable for high-temperature or corrosive service as listed in Table 1. (Although no restrictions are placed on the sizes of pipe that may be furnished under this specification, commercial practice is commonly limited to sizes not less than 8 in. [203 mm] nominal diameter.)  
1.2 Five classes of pipe are covered as follows:  
1.2.1 Class 1—Pipe shall be double welded by processes employing filler metal in all passes and shall be completely radiographed.  
1.2.2 Class 2—Pipe shall be double welded by processes employing filler metal in all passes. No radiography is required.  
1.2.3 Class 3—Pipe shall be single welded by processes employing filler metal in all passes and shall be completely radiographed.  
1.2.4 Class 4—Same as Class 3 except that the weld pass exposed to the inside pipe surface may be made without the addition of filler metal.  
1.2.5 Class 5—Pipe shall be double welded by processes employing filler metal in all passes and shall be spot radiographed.  
1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined.  
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 Safety Data Sheet (SDS) 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.

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ASTM
ASTM B167-23(Specification)
Standard Specification for Nickel-Chromium-Aluminum Alloys, Nickel-Chromium-Iron Alloys, Nickel-Chromium-Cobalt-Molybdenum Alloy, Nickel-Iron-Chromium-Tungsten Alloy, and Nickel-Chromium-Molybdenum-Copper Alloy Seamless Pipe and Tube

ABSTRACT
This specification covers nickel-chromium-iron alloys (UNS N06600, N06601, N06603, N06690, N06693, N06025, N06045, and N06696) and nickel-chromium-cobalt molybdenum alloy (UNS N06617) in cold-worked annealed, hot-worked annealed, and hot-finished seamless pipe and tube intended for general corrosion resistant and heat resistant applications. The material shall conform to the required chemical composition for nickel, chromium, iron, manganese, molybdenum, cobalt, aluminum, carbon, copper, boron, silicon, sulfur, titanium, niobium, phosphorous, zirconium, yttrium, and cerium. The following test methods shall be performed on the alloys, namely: chemical analysis, tension test, and hydrostatic or nondestructive electric test. The material shall conform to the required mechanical properties such as tensile strength, yield strength, elongation, nondestructive electric test, and rounding method.
SCOPE
1.1 This specification2 covers nickel-chromium-aluminum alloys (UNS N06699), nickel-chromium-iron alloys (UNS N06600, N06601, N06603, N06690, N06693, N06025, N06045, and N06696),3 nickel-chromium-cobalt-molybdenum alloy (UNS N06617), nickel-iron-chromium-tungsten alloy (UNS N06674), and nickel-chromium-molybdenum-copper alloy (UNS N06235) in cold-worked annealed, hot-worked annealed, and hot-finished seamless pipe and tube intended for general corrosion resistant and heat resistant applications.  
1.2 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.  
1.3 The following safety hazards caveat pertains only to the test methods portion, Section 13, of this specification: 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 Safety Data Sheet (SDS) 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.  
1.4 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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ASTM
ASTM B444-23(Specification)
Standard Specification for Nickel-Chromium-Molybdenum-Niobium Alloys and Nickel-Chromium-Molybdenum-Silicon Alloy Pipe and Tube

ABSTRACT
This specification covers UNS N06625 and UNS N06852 nickel-chromium-molybdenum-columbium alloys and UNS N06219 nickel-chromium-molybdenum-silicon alloy in the form of cold-worked seamless pipe and tube. UNS N06625 products are furnished in annealed Grade 1 and solution annealed Grade 2 while UNS N06219 and UNS N06852 are in solution annealed condition only. Chemical testing shall be performed on each type of material and shall conform to the chemical composition limits specified for carbon, manganese, silicon, phosphorus, sulfur, chromium, tantalum, columbium, cobalt, molybdenum, iron, aluminum, titanium, copper, and nickel. The material shall undergo tensile testing and shall conform to the required room temperature tensile properties like tensile strength, yield strength, and elongation depending on the heat treatment used and including small diameter and light-walled tubing. Each pipe or tube shall undergo hydrostatic testing and shall conform to the allowable fiber stress and also be examined with a nondestructive electric test as prescribed.
SCOPE
1.1 This specification2 covers nickel-chromium-molybdenum-niobium alloys (UNS N06625 and UNS N06852) and nickel-chromium-molybdenum-silicon alloy (UNS N06219)3 in the form of cold-worked seamless pipe and tube. The general requirements for pipe and tube are covered by Specification B829.  
1.2 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.  
1.3 The following precautionary caveat pertains only to the test methods portion, Section 8, of this specification: 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 Safety Data Sheet (SDS) 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.  
1.4 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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ASTM
ASTM B805-23(Specification)
Standard Specification for Precipitation Hardening Nickel Alloys Bar and Wire

ABSTRACT
This specification covers UNS N07716, N07725, N07773, N07776, N09777, and N09925 nickel alloy hot or cold finished rounds, squares, hexagons, rectangles, and cold finished wires. Bars should be supplied in solution treated conditions while wires should be in both solution-treated and cold-finished conditions. The recommended solution treatment should consist of heating the material to a certain temperature followed by rapid cooling. Solution-treated materials should at least conform to the minimum room temperature mechanical properties and should be suitable for subsequent age hardening.
SCOPE
1.1 This specification covers nickel alloys UNS N07716, N07725, N07773, N07776, N09777, and N09925 in the form of hot or cold finished rounds, squares, hexagons, rectangles, and cold finished wire.  
1.2 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.  
1.3 The following precautionary caveat pertains only to the test methods, portion, Section 13, of this specification: 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 Safety Data Sheet (SDS) 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.  
1.4 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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ASTM
ASTM B575-17(2023)(Specification)
Standard Specification for Low-Carbon Nickel-Chromium-Molybdenum, Low-Carbon Nickel-Chromium-Molybdenum-Copper, Low-Carbon Nickel-Chromium-Molybdenum-Tantalum, Low-Carbon Nickel-Chromium-Molybdenum-Tungsten, and Low-Carbon Nickel-Molybdenum-Chromium Alloy Plate, Sheet, and Strip

ABSTRACT
This specification covers plate, sheet, and strip of low-carbon nickel-chromium-molybdenum alloys (UNS N10276, N06022, N06455, N06035, UNS N06058, UNS N06059), low carbon nickel-chromium-molybdenum-copper alloy (UNS N06200), low-carbon nickel-chromium-molybdenum-tantalum alloy (UNS N06210), and low-carbon nickel-chromium-molybdenum-tungsten alloy (UNS N06686) for use in general corrosive service. The materials shall conform to the required chemical composition for molybdenum, chromium, iorn, tungsten, cobalt, arbon, silicon, manganese, vanadium, phosphorus, sulfur, titanium, nickel, aluminum, copper, and tantalum. The alloys shall connform to the required tensile properties such as tensile strength, yield strength, elongation, and Rockwell hardness. Sheet and strip shall conform to the required grain sizes. Dimensions such as plate, sheet and strip thickness, width, length, straightness, squareness, flatness and edges shall be determined.
SCOPE
1.1 This specification2 covers plate, sheet, and strip of low-carbon nickel-chromium-molybdenum alloys (UNS N10276, N06022, N06455, N06035, N06044, UNS N06058, UNS N06059),3 low-carbon nickel-chromium-molybdenum-copper alloy (UNS N06200), low-carbon nickel-molybdenum-chromium (UNS N10362), low-carbon nickel-chromium-molybdenum-tantalum alloy (UNS N06210), and low-carbon nickel-chromium-molybdenum-tungsten alloy (UNS N06686) as shown in Table 1, for use in general corrosive service.    
1.2 The following products are covered under this specification:  
1.2.1 Sheet and Strip—Hot or cold rolled, solution annealed, and descaled unless solution anneal is performed in an atmosphere yielding a bright finish.  
1.2.2 Plate—Hot or cold rolled, solution annealed, and descaled.  
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 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.

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