ASTM B709-22

Standard Specification for Iron-Nickel-Chromium-Molybdenum Alloy Plate, Sheet, and Strip

ABSTRACT
This specification covers solution-annealed UNS N08028 iron-nickel-chromium-molybdenum alloy plates, sheets, and strips. In preparing the materials, the final heat treatment should be a solution-anneal which can be followed by minor cold working such as flattening or temper rolling. The recommended solution-anneal consists of heating to a minimum temperature and rapid cooling.
SCOPE
1.1 This specification covers iron-nickel-chromium-molybdenum alloy (UNS N08028) plate, sheet, and strip in the solution annealed condition.  
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.

General Information

• Status: Published
• Publication Date: 30-Sep-2022
• ICS: 77.140.50 - Flat steel products and semi-products
• 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.
Designation:B709 −22
Standard Specification for
Iron-Nickel-Chromium-Molybdenum Alloy Plate, Sheet, and
1
Strip
This standard is issued under the fixed designation B709; 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* 4. Ordering Information
1.1 This specification covers iron-nickel-chromium- 4.1 It is the responsibility of the purchaser to specify all
molybdenum alloy (UNS N08028) plate, sheet, and strip in the requirements that are necessary for material ordered under this
solution annealed condition. specification. Examples of such requirements include, but are
not limited to those specified in Ordering Information Section
1.2 The values stated in inch-pound units are to be regarded
in Specification B906.
as standard. The values given in parentheses are mathematical
conversions to SI units that are provided for information only
5. General Requirements
and are not considered standard.
5.1 Material furnished under this specification shall con-
1.3 This standard does not purport to address all of the
form to the applicable requirements of Specification B906,
safety concerns, if any, associated with its use. It is the
unless otherwise specified herein.
responsibility of the user of this standard to establish appro-
priate safety, health, and environmental practices and deter-
6. Materials and Manufacture
mine the applicability of regulatory limitations prior to use.
6.1 Heat Treatment—The final heat treatment shall be a
1.4 This international standard was developed in accor-
solution anneal. Minor cold working such as flattening or
dance with internationally recognized principles on standard-
temper rolling may be performed after the final solution
ization established in the Decision on Principles for the
annealing treatment.
Development of International Standards, Guides and Recom-
mendations issued by the World Trade Organization Technical NOTE 1—This recommended solution anneal consists of heating to a
minimum temperature of 1975 °F (1080 °C) and cooling rapidly to room
Barriers to Trade (TBT) Committee.
temperature.
2. Referenced Documents
7. Chemical Composition
2
2.1 ASTM Standards:
7.1 The material sampled in accordance with 10.1 shall
B899 Terminology Relating to Non-ferrous Metals and Al-
conform to the composition limits prescribed in Table 1.
loys
7.2 If a product analysis is made by the purchaser, the
B906 Specification for General Requirements for Flat-
material shall conform to the product (check) analysis require-
Rolled Nickel and Nickel Alloys Plate, Sheet, and Strip
ments in Specification B906.
E8/E8M Test Methods for Tension Testing of Metallic Ma-
terials
8. Mechanical Properties
3. Terminology
8.1 The material shall conform to the requirements as to the
mechanical property prescribed in Table 2.
3.1 Definitions:
3.1.1 The terms and definitions of Terminology B899 apply.
9. Dimensions and Permissible Variations
9.1 Sheet—Material furnished under this specification shall
1
This specification is under the jurisdiction of ASTM Committee B02 on
conform to the applicable requirements of Specification B906,
Nonferrous Metals and Alloys and is the direct responsibility of Subcommittee
except as specified in Table 3 and Table 4.
B02.07 on Refined Nickel and Cobalt and Their Alloys.
Current edition approved Oct. 1, 2022. Published October 2022. Originally
9.2 Cold-Rolled Strip—Material furnished under this speci-
approved in 1982. Last previous edition approved in 2017 as B709 – 17. DOI:
fication shall conform to the applicable requirements of Speci-
10.1520/B0709-22.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or fication B906, except as specified in Tables 5-7.
contact ASTM Customer Service at [e-mail]. For Annual Book of ASTM
9.3 Plate—Material furnished under this specification shall
Standards volume information, refer to the standard’s Document Summary page on
the ASTM website. conform to the applicable requirements of Specification B906.
*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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B709−22
10. Sampling such specimens may be retested. If there is valid reason to
believe the result is not representative, the material may be
10.1 Sampling for Chemical Analysis, Mechanical Testing,
re-reannealed and retested.
and Corros
...

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: B709 − 17 B709 − 22
Standard Specification for
Iron-Nickel-Chromium-Molybdenum Alloy (UNS N08028)
1
Plate, Sheet, and Strip
This standard is issued under the fixed designation B709; 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 Scope*
1.1 This specification covers iron-nickel-chromium-molybdenum alloy (UNS N08028) plate, sheet, and strip in the solution-
annealed solution annealed condition.
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 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 and health practices,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.
2. Referenced Documents
2
2.1 ASTM Standards:
B880B899 Specification for General Requirements for Chemical Check Analysis Limits for Nickel, Nickel Alloys and Cobalt
Terminology Relating to Non-ferrous Metals and Alloys
B906 Specification for General Requirements for Flat-Rolled Nickel and Nickel Alloys Plate, Sheet, and Strip
E8/E8M Test Methods for Tension Testing of Metallic Materials
3. Terminology
3.1 Definitions:
3.1.1 The terms and definitions of Terminology B899 apply.
4. Ordering Information
4.1 It is the responsibility of the purchaser to specify all requirements that are necessary for material ordered under this
specification. Examples of such requirements include, but are not limited to those specified in Ordering Information Section in
Specification B906.
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 April 1, 2017Oct. 1, 2022. Published April 2017October 2022. Originally approved in 1982. Last previous edition approved in 20142017 as
B709 – 04 (2014). 17. DOI: 10.1520/B0709-17.10.1520/B0709-22.
2
For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at [e-mail]. 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 States
1

---------------------- Page: 1 ----------------------
B709 − 22
5. General Requirements
5.1 Material furnished under this specification shall conform to the applicable requirements of the current edition of Specification
B906, unless otherwise specified herein.
6. Materials and Manufacture
6.1 Heat Treatment—The final heat treatment shall be a solution-anneal. solution anneal. Minor cold working such as flattening
or temper rolling may be performed after the final solution annealing treatment.
NOTE 1—This recommended solution-anneal solution anneal consists of heating to a minimum temperature of 1975°F (1080°C)1975 °F (1080 °C) and
cooling rapidly to room temperature.
7. Chemical Composition
7.1 The material sampled in accordance with 10.210.1 shall conform to the composition limits prescribed in Table 1.
7.2 If a product analysis is subsequently made, the made by the purchaser, the material shall conform to the composition limits
with the product analysis variation prescribedproduct (check) analysis requirements in Specification B880B906.
8. Mechanical Properties
8.1 The material shall conform to the requirements as to the mechanical property prescribed in Table 2.
9. Dimensions and Pe
...